Wednesday, October 5, 2011
Thursday, September 29, 2011
2011 Gordon Murray Teewave AR.1 Concept
Gordon Murray Design Limited and Toray Industries Inc announced a prototype electric sports car named Teewave AR.1.
The Gordon Murray Teewave AR.1 had an internal GMD code number of 'T.32' and the car is the result of a commission from Toray for Gordon Murray Design to design, tool and build a fully functioning prototype vehicle which utilises many of Toray's advanced automotive materials in order to achieve Toray's basic concept of an attractive vehicle for everyone.
The 2-seater sports car is designed to use the Toray carbon fibre component system with a process time of less than 10 minutes. A carbon monocoque, one of the key technologies of Teewave, can be applied to all types of vehicle other than the 2-seater sports car.
The entire programme from concept discussions to running vehicle took just 9 months and was delivered on target, both in terms of cost and final handover. The power train in the vehicle are the base components used in one of the commercial electric vehicles currently available, but the unique electrical architecture and control units were developed by Gordon Murray Design.
A carbon front crash structure was designed and developed for the car. A Full vehicle Euro Ncap O.D.B test was simulated in addition to a rigid barrier dynamic impact. A correlation process was conducted on the front crash structure for both half energy and full energy using physical tests. Quasi -static bend and torsion analysis was also conducted.
The AR.1 has a remarkably low weight of just 850kg (including the 240kg battery) putting the car firmly in Lotus Elise territory and some 400kg lighter than a Tesla. The ultimate performance is limited by an output figure of 47 kW but a torque of 180 Nm available from a standing start results in lively acceleration.
A great deal of attention has been given to the low weight, low centre of gravity and suspension geometry which has resulted in an excellent ride and handling balance.
The concept design team included Barry Lett, Frank Coppuck, Kevin Richards and Gordon Murray. Exterior and interior styling was designed by Zachary Seward, Kevin Richards, Barry Lett and Gordon Murray. The project leader at Gordon Murray Design was Mark Lewis.
The main architecture design team was led by Barry Lett and the engineering, composites and analysis team were led by Frank Coppuck, while the electrical system and power train design was by Dr Ralph Clague.
Gordon Murray Designs' world class prototype build team ensured the vehicle was built to schedule and Gordon Murray Designs exacting standards.
At all stages during design and development Gordon Murray Design and Toray worked very closely on the design, use of materials and Toray's automotive applications.
The Toray team consisted of Toru Yamanaka, Project Leader, Nobuhiko Shimizu, Project Manager, Yukitane Kimoto, Composite Team Leader, Yoshito Kuroda, Yuki Sakamoto, Kosaku Hashimoto, Composite Team, Alan Riley, UK Composite Handling and Osamu Goto, Project Advisor from Geo Technology.
Technical Specification
Length: 3975mm
Width: 1765mm
Height: 1154mm
Wheelbase: 2610mm
Weight (including battery): 850 kg
Luggage Volume: 200 litres
Chassis: Carbon Fibre Monocoque
Sub frames: Aluminium Alloy
Crash Structures: Carbon Fibre
Body: Carbon Fibre
Aerodynamics: Full length under tray with ground effect diffuser
Engine: Permanent Magnet Synchronis Motor
Power: 47 kW
Torque: 180 Nm
Voltage: 330 V
Engine Position: Mid-Rear
Transmission: Single Speed
Battery: Lithium-Ion
Total Energy: 16 kWh
Driven Wheels: Rear
Front Suspension: Double Wishbone, Coil Spring, Anti Roll Bar
Rear Suspension: Double Wishbone, Coil spring
Steering: Rack and Pinion unassisted
Turning Circle: 9.5 metres
Front Wheels/Tyres: 175/55 R16 on 5.5J Rim
Rear Wheel/Tyres: 225/45 R17 on 7.5J Rim
Brakes: Discs Front and Rear - Electrically assisted
Parking Brake: Electrical on Rear Discs
Performance
0-50 km/h: 4.4 seconds
0-100 km/h: 11.4 seconds
Top speed: 147 km/h
Range (NEDC Cycle): 186 km
Charging Time: 6 hours
Friday, September 23, 2011
Thursday, September 22, 2011
Tata Nano ทำจาก “ทอง“
ซิตี้คาร์จากประเทศอินเดีย Tata Nano รถยนต์ที่ทำจากทองแท้ 22 กะรัตกว่า 80 กิโลกรัม เนรมิตรขึ้นรูปมาเป็นเรือนร่างของ Tata Nano ที่ยังมีเงินอีกกว่า 15 กิโลกรัม และ อัญมณีอีกนับ 10,000ชิ้นประดับตบแต่งเรือนร่าง ซึ่งมูลค่าทั้งอัญมณีและรถนั้นมีค่ามากถึง 4.6 ล้านดอลล่าร์หรือประมาณ 138 ล้านบาท จากราคารถทั่วไปที่ในบ้านเราเคยจะนำเข้ามาขายในราคา 275,000 บาท
ทั้งนี้รถคันนี้อาจจะตีเป็นมูลค่าได้ แต่มันก็ไม่สามารถซื้อได้ เพระา Tata Nano Gold Plus น ี้เป็นงานวิจิตรศิลป์ที่ใช้ในการโปรโมทและสื่อสารการตลาดของแบรนด์ Goldplus Jewelery ซึ่งเป็นส่วนหนึ่งของเครือ Tata Group ผู้ผลิตยานยนต์ยี่ห้อ Tata
Saturday, September 17, 2011
Friday, September 16, 2011
Tuesday, September 13, 2011
Monday, September 12, 2011
Sunday, September 11, 2011
Friday, September 9, 2011
Tuesday, November 16, 2010
Renault Laguna Estate (2011)
New Renault Laguna's more assertive front-end styling - which features 'eyelid' headlights with black masks as standard, as well as additional chrome trimming for the new pearlescent black grille - gives the model an unmistakably more dynamic stance. It immediately comes across as more nervous and playful, and points to the promise of even greater driving pleasure.
A NEW FRONT-END DESIGN
The front end's more forceful and more assertive looks immediately set the tone. In keeping with the enjoyment promised by New Renault Laguna's performance credentials, the new front design is both expressive and dynamic. The bumper incorporates a new pearlescent black grille, as well as more extensive use of chrome trimming.
The waistline of the saloon version extends around the boot, just above the smoke LED rear lights.
Located partly in a relatively high-up position on the boot lid, the latter contribute to the car's dynamic overall stance and provide a distinctive rear lighting signature.
The twin exhaust tailpipes seen on versions powered by the higher-end engines belie the presence of a thoroughbred powertrain under the bonnet, while the dual aerial has been incorporated in the rear window to play a part in the fluidity of the lines.
New Renault Laguna Estate stands out through its steeply-raked rear window and the form of its rearmost side windows which accentuate its flowing, sporty lines, a sensation reinforced by the car's profiled roof bars.
Although its wheelbase is identical to that of the saloon version (2.76 metres), New Renault Laguna Estate is 11cm longer (4.80 metres), which gives the car its own distinctive personality.
The longer rear overhang frees up 508 litres of boot space with all five seats in place, while total carrying capacity can easily be extended to up to 1,593 litres with the rear seats fully folded.
The interior also comes with a long list of practical and helpful stowage solutions.
A NEW INTERIOR TRIM
New Renault Laguna's occupants benefit from new sporty, mixedmaterial upholsteries.
The materials that have been selected for the cabin, the meticulous attention that has been paid to the details (visible dashboard cowl stitching, chrome air vent surrounds) and the colours that have been chosen for the interior trim only serve to heighten the impression of quality.
The full-width, slush-moulded dashboard appears to be completely separate from the console, making a further contribution to the New Renault Laguna range's high-end appeal.
The different radio and navigation displays are all perfectly integrated, while the controls and displays have been designed and positioned to be as user-friendly and reassuring as possible.
DRIVING PLEASURE
New Renault Laguna was designed to deliver real driving pleasure. Its benchmark dynamics benefit from an impressively efficient chassis which is powered by a broad choice of particularly capable, fuel-efficient powerplants.
Those versions of New Renault Laguna equipped with the 4Control chassis and four-wheel steering boast exceptional on-road performance for even greater pleasure, safety and efficiency. Now associated with the dCi 130, dCi 150 and dCi 175 (with automatic transmission) core-range engines, this exclusive Renault innovation is today available for even more motorists to enjoy.
RENAULT'S EXTENSIVE KNOWHOW FOR A MORE PRECISE DRIVE
New Renault Laguna's road holding, travelling comfort and driving pleasure benefits from Renault's extensive engineering expertise in each of these fields.
Precise steering
For enhanced driving enjoyment along twisty roads, the steering precision of New Renault Laguna benefits from closer-ratio steering and a stiffer steering column. Thanks to a ratio of 16:1 (i.e. a 16-degree turn of the steering wheel turns the wheel by one degree), manoeuvring is facilitated and the car's handling is nimbler.
The stiffer feel and the systematic elimination of play mean that owners benefit from a more direct sensation and more precise feedback from the road thanks to a shorter response time between the moment an instruction is given via the steering wheel and the moment the car turns. Versions equipped with the range's most powerful engines (2.0 T 170 and dCi 180) are equipped with hydraulic power steering.
The other versions feature an active electric pump unit which finely adjusts the degree of power assistance as a function of the rate of the electric pump, which itself is dictated by the driving conditions. This rate depends on the speed and required level of power assistance (speed, steering wheel angle), a solution which benefits fuel consumption by electrically optimising the input of the pump.
A responsive chassis
New Laguna's chassis delivers exceptional cornering performance, providing drivers with a greater sense of enjoyment at the wheel without detracting from the vertical performance of the suspension. Renault's engineers paid particular attention to optimising cornering precision and body roll. Specific roll is an objective measure of a car's ability to corner 'flat' and describes the angle of the body in comparison with the road. In the case of New Laguna, that angle is 1.9 degrees (average for the segment = 2.2° degrees) for a lateral acceleration value of 5m/s², a situation which corresponds to driving along a twisty road or to taking a 400-metre diameter roundabout at 60kph.
The front suspension features a MacPherson-type arrangement with a 24mm-diameter antiroll bar, while the rear suspension is based on a compact, lightweight programmed-deflection flexible H-beam incorporating an anti-roll bar, the diameter of which varies from 28.8mm to 30.5mm depending on version.
4CONTROL CHASSIS WITH FOUR-WHEEL STEERING
The handling of those versions of New Renault Laguna equipped with the 4Control chassis with four-wheel steering is as agile in built up areas as it is precise along twisty roads. Even at low speeds, the system immediately feels natural to the driver. First seen in 2008 on the range's sportier versions (Laguna GT, then Laguna Coupé), the 4Control chassis is now available with New Renault Laguna Saloon and New Renault Laguna Estate's core-range engines, namely the dCi 130, the dCi 150 and the dCi 175 with automatic transmission. The 4Control chassis is an exclusive Renault innovation which is today within reach of an even higher number of Laguna drivers.
The 4Control chassis with four-wheel steering delivers valuable benefits:
* More incisive handling,
* Nimbler, easier manoeuvring,
* Unrivalled directional precision which permits the driver to intuitively position the car on the ideal cornering line,
* Enhanced driving enjoyment at all speeds,
* A remarkable active safety feature.
Based on specific settings and uprated ride-height control, the control of body roll gives occupants the sensation that the car corners perfectly flat. Driving pleasure through the first turns of a series of corners is augmented by the absence of transient dynamic phenomena, as well as by the car's precise steering at low steering wheel angles.
The low-speed manoeuvrability of a small city car
At speeds of less than 60kph, the rear wheels turn in the opposite direction to the fronts, up to an angle of 3.5 degrees.
In this situation, the 4Control chassis brings two benefits: a smaller turning circle for easier manoeuvring and smaller steering wheel angles thanks to the closer-ratio, specially calibrated steering.
Indeed, equipped with the 4Control chassis with four-wheel steering, New Renault Laguna's turning circle is 10 per cent smaller than it is with twowheel steering, i.e. just 10.80 metres with 18-inch wheels - the same as a Clio! - compared with 12.05 metres. The greater the rear-wheel steering angle, therefore, the smaller the turning circle. This enhanced manoeuvrability is especially welcome in tight parking situations and along narrow city streets.
Meanwhile, the cumulative effect of the front and rear wheels' steering action means that smaller steering angles are needed for the same turning effect. Whereas it takes a steering wheel angle of 16 degrees to produce a one-degree turn of the front wheels on New Laguna with twowheel steering, it takes just 13.5 degrees with the 4Control chassis. And this drops to 12 degrees when the rear wheels are turned at the maximum 3.5-degree angle in the opposite direction to the front wheels.
Because the steering is more direct, the driver doesn't need to turn the steering wheel so much, so the impression of manoeuvrability and agility is significantly reinforced. For any given bend profile, therefore, the driver needs to turn the steering wheel less. Roundabouts are no trouble at all, and the car seems to weave effortlessly around obstacles.
At higher speeds, the car turns as if on rails
From 60kph, Renault Laguna Coupe offers greater steering precision. The rear wheels turn simultaneously in the same direction as the fronts for greater stability. In this configuration, the car turns as if it were running on rails, following the profile of the corner without effort.
The 4Control system with four-wheel steering counters the centrifugal force that tends to push the rear outwards round bends, and consequently raises the safe cornering speed. The rear axle follows the ideal trajectory, with a rear-wheel angle of less than two degrees in most situations, the result being greater stability and efficacy. The 4Control chassis with four-wheel steering delivers more dynamic performance, plus sound, reassuring response for even greater driving pleasure.
Unrivalled active safety
The 4Control chassis with four-wheel steering also contributes to safety and reinforces the reassuring sensation felt during avoidance manoeuvres. In an emergency situation, the angle of the rear wheels can rise to 3.5 degrees
Deployment of the ESC (Electronic Stability Control), which is specifically calibrated to suit a sporty driving style, is delayed to enable the manoeuvre to be completed more swiftly. The ESC is only activated when this becomes necessary, and is applied gradually since it is linked to the rear-wheel turning action. Via the ESC/ABS unit, the control unit also detects asymmetrical braking situations and automatically adapts the rear-wheel turn angle to keep the car stable with no driver action required. The driver stays in control during critical situations for an even more reassuring ride in everyday driving situations.
Dynamic logic applied to a mechanical system
Developed jointly by teams from Renault and Renault Sport Technologies, the 4Control chassis with four-wheel steering functions thanks to active electronic control of the vehicle's dynamics.
A sensor on the steering column sends steering wheel angle information via the CAN network to the 4Control control unit which is positioned near the rear axle.
The control unit also inputs vehicle speed received from the ESC/ABS unit and tracks steering wheel movements to detect sporty driving styles or avoidance situations.
All these parameters are analysed to determine the required rear-wheel turn angle which is implemented by means of an electric actuator located on the rear axle. Precise digital modelling of the vehicle's dynamics allows the ideal turn-in to be calculated constantly using information based on the driver's instructions via the steering and the actual realtime dynamics of the car.
CAPABLE, FUEL-EFFICIENT ENGINES
In addition to being affordable to buy, New Renault Laguna was engineered to ensure low running costs. Indeed, its running, servicing and repair costs figure amongst the lowest in the model's segment, thanks notably to the dCi 110hp (81kW) and dCi 150hp (110kW) engines.
New Renault Laguna is now even more environmentally friendly than before thanks to an average fuel-consumption gain of 0.5 litres/100km across the range
The dCi engines: outstanding enjoyment, reliability and economy
Versions of New Renault Laguna equipped with the dCi 110hp (81kW) engine benefit from record low emissions for a saloon of this size and class. Its score of 120g of CO2/km is equivalent to combined cycle fuel consumption of 4.7 litres/100km and represents a 16g/km saving over Laguna III at the time of its launch in 2007. Even so, such versions combine the characteristics expected of a modern touring car (240Nm of torque available from 2,000rpm) with contained overall running costs, making it perfectly suited to high-mileage drivers.
Versions powered by the M9R engine deliver superior performance and driving pleasure, and are available in a choice of four power outputs: 130hp, 150hp, 175hp (mated to automatic transmission) and 180hp (96kW, 110kW, 127kW and 131kW respectively). These engines are particularly ideally matched to the performance of New Laguna's chassis. Peak torque stands at between 320Nm and 400Nm, and all four engines accelerate crisply and smoothly up to 5,200rpm.
Depending on version, fuel consumption ranges from 5.2 to 5.7 litres/100km (6.2 litres/100km with automatic transmission). Low CO2 emissions of between 136 and 163g/km ensure that each one of these engines is respectful of the environment for its specification and for the segment.
These engines are equipped with a range of technologies that contribute to their low pollutant emissions performance (particulate filter, new EGR, revised fuel-injection system).
Petrol engines: responsive and efficient
The dynamic, quiet and smooth 16-valve 2.0-litre petrol engine (M4R) delivers maximum power of 140hp (103.4kW) and peak torque of 195Nm.
This Renault-Nissan-developed E85-compatible powerplant combines punchy response and torque at low revs with sprightly performance at higher engines speeds, remarkable driving pleasure across the full revband and cushioned acoustics.
Despite combined cycle fuel consumption of just 7.5 litres/100km (equivalent to 173g of CO2/km), it powers New Renault Laguna Saloon from a standstill to 100kph in only 9.1 seconds. The timing chain requires no maintenance and is covered by a lifetime warranty.
The 2.0-litre 16-valve turbocharged petrol engine (F4Rt) delivers peak power of 170hp (125kW) and maximum torque of 270Nm. It drives through a proactive six-speed automatic transmission (AJ0) and returns combined cycle fuel consumption of 8.7 litres/100km (equivalent to 201g of CO2/km).
With this engine under the bonnet, Renault Laguna Saloon is particularly enjoyable and covers the 1,000-metre standing start in 30.2 seconds.
Lower running costs
New Laguna makes life easier for its owners thanks to longer servicing intervals. Oil Control System (OCS) technology means that oil changes are only recommended every 30,000km for all but the turbocharged petrol engine (every 20,000km).
The sparkplugs and air and diesel filters only need changing every 60,000km, while the timing belt and accessories of petrol and diesel versions only have to be changed every 120,000km or 160,000km respectively, although the timing chain of the 2.0 16V petrol and 2.0 dCi diesel versions is covered by a lifetime warranty.
All the engines benefit from lower fuel consumption in everyday use. New Renault Laguna comes with a 12-year anti-corrosion warranty.
TRAVELLING CONFORT
New Renault Laguna benefits from extensive work into enhancing acoustic comfort, a field in which the model - and notably its diesel versions - stands out as the segment's benchmark.
Travelling comfort is ensured by a raft of driver aids which include an electronic parking brake, cruise control with speed limiter, automatic headlight and windscreen-wiper activation, etc. The high standard of ride comfort, meanwhile, enables the driver and occupants to savour the car's outstanding dynamics.
Last but not least, travelling comfort is heightened by the availability of dual-zone, triple-mode (Soft, Auto and Fast) automatic climate control incorporating an automatic cabin-air recycling function and a toxicity sensor.
Maximum comfort: silence is golden
New Laguna benefits from action on three fronts:
* reduced engine noise, especially at low speeds,
* isolation from road noise,
* and, above all, reduced wind noise.
The acoustic comfort performance of the diesel engined-versions is equivalent to that of the petrol versions, thanks notably to the inherent qualities of the powerplants themselves.
Work has also gone into increasing engine-damping travel, including innovative solutions such as the fixation between the top of the gearbox casing and the battery support which enables the latter to serve as an acoustic damper (patented).
New Renault Laguna's aerodynamics were carefully honed at a very early stage of the car's design. The windscreen wipers are positioned beneath the bonnet line, while the special design of the exterior mirror housings and windscreen pillars reduces turbulence and consequently wind noise.
Driving comfort
A long list of equipment has been included to take the strain out of driving:
* Front and rear parking proximity sensors, with the zone immediately in front of or behind the car now shown on the main dashboard display in addition to the audible warning,
* Third-generation Renault hands-free card incorporating the control for the 'see you home' lights,
* Integrated fuel filler flap release to facilitate filling up on fuel,
* Gearshift indicator (facilitates 'eco' driving),
* Cruise control with speed limiter,
* Electronic parking brake, etc
Ride comfort
The suspension ensures a comfortable ride thanks to the control of vertical travel. The combination of pressurised dampers at the front and bitube rear dampers enables obstacles to be soaked up smoothly at moderate speeds.
Through corners, ride comfort is ensured by restricting body roll, while the seats are firmer, with a level of lateral support that enables occupants to savour the car's on-road performance ability.
Quality cabin air
The Soft-Auto-Fast controls for the advanced, innovative triple-action climate control are intuitive to use and positioned together between the vents, while the system's automatic functions can be customized to suit individual requirements.
The functions of the benchmark 'Auto' mode take their inspiration from the market's best systems and ensure an optimized trade-off between thermal and acoustic comfort, as well as quick start-up.
The 'Soft' mode favours a quieter, more cocooning ambience, notably for the driver and front passenger.
Finally, the 'Fast' mode acts swiftly to heat up or cool the cabin in record time.
QUALITY AND SAFETY: LAGUNA FUNDAMENTALS
At the time of its launch in 2007, one of Renault Laguna III principal objectives was to reposition Renault amongst the industry's benchmarks in terms of product and service quality.
Today, while the results of certain surveys have yet to be published, they all point to similar findings. Those independent surveys that have been published (JD Power, ADAC, etc.) and the results of in-house surveys and tests in the specialist media suggest that Laguna has succeeded in achieving a TOP3 ranking.
Renault Laguna has ensured that uncompromising quality has become a deeplyrooted part of Renault's DNA, at every phase of its vehicles' life cycle, from their design and production, to sales and after-sales service.
The efforts made by Renault on the quality front over many years have been of benefit to all the group's models, with each new vehicle proving more reliable than its predecessor.
IN TOTAL SAFETY
New Renault Laguna enables all occupants to enjoy a relaxing drive thanks to the models' superior comfort and safety for its class (36 EuroNCAP points from a possible 37).
When it comes to protecting occupants, Laguna benefits from all the latest innovations, as well as from Renault's extensive, acclaimed knowhow in the field of real-world accident research.
A leader in the realm of active safety...
New Renault Laguna benefits from Renault's acclaimed knowhow in the fields of both active and passive safety. In addition to the remarkable dynamics of its chassis, the model delivers superior braking performance for its class, and notably after repeated stopping (a stopping distance of barely 40 metres - with 16-inch wheels - after braking 10 times in quick succession from 100kph to standstill).
The large brakes comprise ventilated front discs of a diameter between 280 and 296mm, and 300mm-diameter rear discs. The control unit/hydraulic unit incorporates a more precise electronically-triggered emergency brake assist system which is unaffected by mechanical variations.
The quality of the chassis, combined with a precise and auto-adaptive digital model of the car's dynamics, permits more rigorous anticipation of emergency situations. ABS and ESC are standard and more efficient thanks to priming of the brakes to eliminate jolting.
Meanwhile, the optionally available bi-Xenon headlights turn into corners as a function of the car's speed and steering wheel angle. This technology provides up to 90 percent extra light through corners compared with halogen headlights.
A tyre pressure monitoring system can be also ordered as an option.
...a well as in the realm of passive safety
The different passive safety solutions developed by Renault are based on the lessons taught by research into real-life accident situations and the real-world behaviour of motorists which are used to provide a more holistic and more efficient approach to occupant safety.
To guarantee even greater protection, the electronics of New Renault Laguna have been designed to ensure that the latest-generation protection systems are triggered sooner.
A three-way algorithm covers all the possible configurations to optimise their performance in different impact situations (complex front impact, impact from the rear or side). Impact from the side is a leading cause of fatal injuries since the flanks of a car traditionally offer less protection. However, specific work in this area has produced spectacular results.
To detect and respond to impact situations up to twice as quickly, New Renault Laguna benefits from a unique system that comprises twin side-impact sensors located in the front doors and B-pillars. A specific algorithm adapts the response time to the impact force and triggers the release of the new generation dual-chamber, double-pressure lateral thorax/groin airbags.
Legislation dictates that the system must be effective up to 50kph, but the protection afforded by New Renault Laguna is effective up to 70kph. This efficient set-up is founded on a system of either six or eight airbags (including the optional rear thorax airbags) positioned all around occupants. The front seat belt double pretensioners now act on both extremities of the belt (outer lap attachment and reel).
This solution, combined with an anti-submarining airbag incorporated in the seat cushion, ensures that occupants are held firmly in their seat in a head-on impact and prevents them from sliding beneath the lap strap of the seat belt. The fixed central buckle is designed to facilitate fastening. The three-point seat belts themselves are equipped with load limiters, and New Renault Laguna comes with a seat belt light for all five seats, as well as audible seat belt warnings for the front occupants.
Close attention has been paid, too, at the seat-frames themselves for even greater efficiency and comfort. Despite the slimmer front seat backs, the passengers' backs can sink freely into the seat, while protection of the neck in the case of rear impact is enhanced thanks to new-generation headrests into which the fixation rods are incorporated.
A NEW FRONT-END DESIGN
The front end's more forceful and more assertive looks immediately set the tone. In keeping with the enjoyment promised by New Renault Laguna's performance credentials, the new front design is both expressive and dynamic. The bumper incorporates a new pearlescent black grille, as well as more extensive use of chrome trimming.
The waistline of the saloon version extends around the boot, just above the smoke LED rear lights.
Located partly in a relatively high-up position on the boot lid, the latter contribute to the car's dynamic overall stance and provide a distinctive rear lighting signature.
The twin exhaust tailpipes seen on versions powered by the higher-end engines belie the presence of a thoroughbred powertrain under the bonnet, while the dual aerial has been incorporated in the rear window to play a part in the fluidity of the lines.
New Renault Laguna Estate stands out through its steeply-raked rear window and the form of its rearmost side windows which accentuate its flowing, sporty lines, a sensation reinforced by the car's profiled roof bars.
Although its wheelbase is identical to that of the saloon version (2.76 metres), New Renault Laguna Estate is 11cm longer (4.80 metres), which gives the car its own distinctive personality.
The longer rear overhang frees up 508 litres of boot space with all five seats in place, while total carrying capacity can easily be extended to up to 1,593 litres with the rear seats fully folded.
The interior also comes with a long list of practical and helpful stowage solutions.
A NEW INTERIOR TRIM
New Renault Laguna's occupants benefit from new sporty, mixedmaterial upholsteries.
The materials that have been selected for the cabin, the meticulous attention that has been paid to the details (visible dashboard cowl stitching, chrome air vent surrounds) and the colours that have been chosen for the interior trim only serve to heighten the impression of quality.
The full-width, slush-moulded dashboard appears to be completely separate from the console, making a further contribution to the New Renault Laguna range's high-end appeal.
The different radio and navigation displays are all perfectly integrated, while the controls and displays have been designed and positioned to be as user-friendly and reassuring as possible.
DRIVING PLEASURE
New Renault Laguna was designed to deliver real driving pleasure. Its benchmark dynamics benefit from an impressively efficient chassis which is powered by a broad choice of particularly capable, fuel-efficient powerplants.
Those versions of New Renault Laguna equipped with the 4Control chassis and four-wheel steering boast exceptional on-road performance for even greater pleasure, safety and efficiency. Now associated with the dCi 130, dCi 150 and dCi 175 (with automatic transmission) core-range engines, this exclusive Renault innovation is today available for even more motorists to enjoy.
RENAULT'S EXTENSIVE KNOWHOW FOR A MORE PRECISE DRIVE
New Renault Laguna's road holding, travelling comfort and driving pleasure benefits from Renault's extensive engineering expertise in each of these fields.
Precise steering
For enhanced driving enjoyment along twisty roads, the steering precision of New Renault Laguna benefits from closer-ratio steering and a stiffer steering column. Thanks to a ratio of 16:1 (i.e. a 16-degree turn of the steering wheel turns the wheel by one degree), manoeuvring is facilitated and the car's handling is nimbler.
The stiffer feel and the systematic elimination of play mean that owners benefit from a more direct sensation and more precise feedback from the road thanks to a shorter response time between the moment an instruction is given via the steering wheel and the moment the car turns. Versions equipped with the range's most powerful engines (2.0 T 170 and dCi 180) are equipped with hydraulic power steering.
The other versions feature an active electric pump unit which finely adjusts the degree of power assistance as a function of the rate of the electric pump, which itself is dictated by the driving conditions. This rate depends on the speed and required level of power assistance (speed, steering wheel angle), a solution which benefits fuel consumption by electrically optimising the input of the pump.
A responsive chassis
New Laguna's chassis delivers exceptional cornering performance, providing drivers with a greater sense of enjoyment at the wheel without detracting from the vertical performance of the suspension. Renault's engineers paid particular attention to optimising cornering precision and body roll. Specific roll is an objective measure of a car's ability to corner 'flat' and describes the angle of the body in comparison with the road. In the case of New Laguna, that angle is 1.9 degrees (average for the segment = 2.2° degrees) for a lateral acceleration value of 5m/s², a situation which corresponds to driving along a twisty road or to taking a 400-metre diameter roundabout at 60kph.
The front suspension features a MacPherson-type arrangement with a 24mm-diameter antiroll bar, while the rear suspension is based on a compact, lightweight programmed-deflection flexible H-beam incorporating an anti-roll bar, the diameter of which varies from 28.8mm to 30.5mm depending on version.
4CONTROL CHASSIS WITH FOUR-WHEEL STEERING
The handling of those versions of New Renault Laguna equipped with the 4Control chassis with four-wheel steering is as agile in built up areas as it is precise along twisty roads. Even at low speeds, the system immediately feels natural to the driver. First seen in 2008 on the range's sportier versions (Laguna GT, then Laguna Coupé), the 4Control chassis is now available with New Renault Laguna Saloon and New Renault Laguna Estate's core-range engines, namely the dCi 130, the dCi 150 and the dCi 175 with automatic transmission. The 4Control chassis is an exclusive Renault innovation which is today within reach of an even higher number of Laguna drivers.
The 4Control chassis with four-wheel steering delivers valuable benefits:
* More incisive handling,
* Nimbler, easier manoeuvring,
* Unrivalled directional precision which permits the driver to intuitively position the car on the ideal cornering line,
* Enhanced driving enjoyment at all speeds,
* A remarkable active safety feature.
Based on specific settings and uprated ride-height control, the control of body roll gives occupants the sensation that the car corners perfectly flat. Driving pleasure through the first turns of a series of corners is augmented by the absence of transient dynamic phenomena, as well as by the car's precise steering at low steering wheel angles.
The low-speed manoeuvrability of a small city car
At speeds of less than 60kph, the rear wheels turn in the opposite direction to the fronts, up to an angle of 3.5 degrees.
In this situation, the 4Control chassis brings two benefits: a smaller turning circle for easier manoeuvring and smaller steering wheel angles thanks to the closer-ratio, specially calibrated steering.
Indeed, equipped with the 4Control chassis with four-wheel steering, New Renault Laguna's turning circle is 10 per cent smaller than it is with twowheel steering, i.e. just 10.80 metres with 18-inch wheels - the same as a Clio! - compared with 12.05 metres. The greater the rear-wheel steering angle, therefore, the smaller the turning circle. This enhanced manoeuvrability is especially welcome in tight parking situations and along narrow city streets.
Meanwhile, the cumulative effect of the front and rear wheels' steering action means that smaller steering angles are needed for the same turning effect. Whereas it takes a steering wheel angle of 16 degrees to produce a one-degree turn of the front wheels on New Laguna with twowheel steering, it takes just 13.5 degrees with the 4Control chassis. And this drops to 12 degrees when the rear wheels are turned at the maximum 3.5-degree angle in the opposite direction to the front wheels.
Because the steering is more direct, the driver doesn't need to turn the steering wheel so much, so the impression of manoeuvrability and agility is significantly reinforced. For any given bend profile, therefore, the driver needs to turn the steering wheel less. Roundabouts are no trouble at all, and the car seems to weave effortlessly around obstacles.
At higher speeds, the car turns as if on rails
From 60kph, Renault Laguna Coupe offers greater steering precision. The rear wheels turn simultaneously in the same direction as the fronts for greater stability. In this configuration, the car turns as if it were running on rails, following the profile of the corner without effort.
The 4Control system with four-wheel steering counters the centrifugal force that tends to push the rear outwards round bends, and consequently raises the safe cornering speed. The rear axle follows the ideal trajectory, with a rear-wheel angle of less than two degrees in most situations, the result being greater stability and efficacy. The 4Control chassis with four-wheel steering delivers more dynamic performance, plus sound, reassuring response for even greater driving pleasure.
Unrivalled active safety
The 4Control chassis with four-wheel steering also contributes to safety and reinforces the reassuring sensation felt during avoidance manoeuvres. In an emergency situation, the angle of the rear wheels can rise to 3.5 degrees
Deployment of the ESC (Electronic Stability Control), which is specifically calibrated to suit a sporty driving style, is delayed to enable the manoeuvre to be completed more swiftly. The ESC is only activated when this becomes necessary, and is applied gradually since it is linked to the rear-wheel turning action. Via the ESC/ABS unit, the control unit also detects asymmetrical braking situations and automatically adapts the rear-wheel turn angle to keep the car stable with no driver action required. The driver stays in control during critical situations for an even more reassuring ride in everyday driving situations.
Dynamic logic applied to a mechanical system
Developed jointly by teams from Renault and Renault Sport Technologies, the 4Control chassis with four-wheel steering functions thanks to active electronic control of the vehicle's dynamics.
A sensor on the steering column sends steering wheel angle information via the CAN network to the 4Control control unit which is positioned near the rear axle.
The control unit also inputs vehicle speed received from the ESC/ABS unit and tracks steering wheel movements to detect sporty driving styles or avoidance situations.
All these parameters are analysed to determine the required rear-wheel turn angle which is implemented by means of an electric actuator located on the rear axle. Precise digital modelling of the vehicle's dynamics allows the ideal turn-in to be calculated constantly using information based on the driver's instructions via the steering and the actual realtime dynamics of the car.
CAPABLE, FUEL-EFFICIENT ENGINES
In addition to being affordable to buy, New Renault Laguna was engineered to ensure low running costs. Indeed, its running, servicing and repair costs figure amongst the lowest in the model's segment, thanks notably to the dCi 110hp (81kW) and dCi 150hp (110kW) engines.
New Renault Laguna is now even more environmentally friendly than before thanks to an average fuel-consumption gain of 0.5 litres/100km across the range
The dCi engines: outstanding enjoyment, reliability and economy
Versions of New Renault Laguna equipped with the dCi 110hp (81kW) engine benefit from record low emissions for a saloon of this size and class. Its score of 120g of CO2/km is equivalent to combined cycle fuel consumption of 4.7 litres/100km and represents a 16g/km saving over Laguna III at the time of its launch in 2007. Even so, such versions combine the characteristics expected of a modern touring car (240Nm of torque available from 2,000rpm) with contained overall running costs, making it perfectly suited to high-mileage drivers.
Versions powered by the M9R engine deliver superior performance and driving pleasure, and are available in a choice of four power outputs: 130hp, 150hp, 175hp (mated to automatic transmission) and 180hp (96kW, 110kW, 127kW and 131kW respectively). These engines are particularly ideally matched to the performance of New Laguna's chassis. Peak torque stands at between 320Nm and 400Nm, and all four engines accelerate crisply and smoothly up to 5,200rpm.
Depending on version, fuel consumption ranges from 5.2 to 5.7 litres/100km (6.2 litres/100km with automatic transmission). Low CO2 emissions of between 136 and 163g/km ensure that each one of these engines is respectful of the environment for its specification and for the segment.
These engines are equipped with a range of technologies that contribute to their low pollutant emissions performance (particulate filter, new EGR, revised fuel-injection system).
Petrol engines: responsive and efficient
The dynamic, quiet and smooth 16-valve 2.0-litre petrol engine (M4R) delivers maximum power of 140hp (103.4kW) and peak torque of 195Nm.
This Renault-Nissan-developed E85-compatible powerplant combines punchy response and torque at low revs with sprightly performance at higher engines speeds, remarkable driving pleasure across the full revband and cushioned acoustics.
Despite combined cycle fuel consumption of just 7.5 litres/100km (equivalent to 173g of CO2/km), it powers New Renault Laguna Saloon from a standstill to 100kph in only 9.1 seconds. The timing chain requires no maintenance and is covered by a lifetime warranty.
The 2.0-litre 16-valve turbocharged petrol engine (F4Rt) delivers peak power of 170hp (125kW) and maximum torque of 270Nm. It drives through a proactive six-speed automatic transmission (AJ0) and returns combined cycle fuel consumption of 8.7 litres/100km (equivalent to 201g of CO2/km).
With this engine under the bonnet, Renault Laguna Saloon is particularly enjoyable and covers the 1,000-metre standing start in 30.2 seconds.
Lower running costs
New Laguna makes life easier for its owners thanks to longer servicing intervals. Oil Control System (OCS) technology means that oil changes are only recommended every 30,000km for all but the turbocharged petrol engine (every 20,000km).
The sparkplugs and air and diesel filters only need changing every 60,000km, while the timing belt and accessories of petrol and diesel versions only have to be changed every 120,000km or 160,000km respectively, although the timing chain of the 2.0 16V petrol and 2.0 dCi diesel versions is covered by a lifetime warranty.
All the engines benefit from lower fuel consumption in everyday use. New Renault Laguna comes with a 12-year anti-corrosion warranty.
TRAVELLING CONFORT
New Renault Laguna benefits from extensive work into enhancing acoustic comfort, a field in which the model - and notably its diesel versions - stands out as the segment's benchmark.
Travelling comfort is ensured by a raft of driver aids which include an electronic parking brake, cruise control with speed limiter, automatic headlight and windscreen-wiper activation, etc. The high standard of ride comfort, meanwhile, enables the driver and occupants to savour the car's outstanding dynamics.
Last but not least, travelling comfort is heightened by the availability of dual-zone, triple-mode (Soft, Auto and Fast) automatic climate control incorporating an automatic cabin-air recycling function and a toxicity sensor.
Maximum comfort: silence is golden
New Laguna benefits from action on three fronts:
* reduced engine noise, especially at low speeds,
* isolation from road noise,
* and, above all, reduced wind noise.
The acoustic comfort performance of the diesel engined-versions is equivalent to that of the petrol versions, thanks notably to the inherent qualities of the powerplants themselves.
Work has also gone into increasing engine-damping travel, including innovative solutions such as the fixation between the top of the gearbox casing and the battery support which enables the latter to serve as an acoustic damper (patented).
New Renault Laguna's aerodynamics were carefully honed at a very early stage of the car's design. The windscreen wipers are positioned beneath the bonnet line, while the special design of the exterior mirror housings and windscreen pillars reduces turbulence and consequently wind noise.
Driving comfort
A long list of equipment has been included to take the strain out of driving:
* Front and rear parking proximity sensors, with the zone immediately in front of or behind the car now shown on the main dashboard display in addition to the audible warning,
* Third-generation Renault hands-free card incorporating the control for the 'see you home' lights,
* Integrated fuel filler flap release to facilitate filling up on fuel,
* Gearshift indicator (facilitates 'eco' driving),
* Cruise control with speed limiter,
* Electronic parking brake, etc
Ride comfort
The suspension ensures a comfortable ride thanks to the control of vertical travel. The combination of pressurised dampers at the front and bitube rear dampers enables obstacles to be soaked up smoothly at moderate speeds.
Through corners, ride comfort is ensured by restricting body roll, while the seats are firmer, with a level of lateral support that enables occupants to savour the car's on-road performance ability.
Quality cabin air
The Soft-Auto-Fast controls for the advanced, innovative triple-action climate control are intuitive to use and positioned together between the vents, while the system's automatic functions can be customized to suit individual requirements.
The functions of the benchmark 'Auto' mode take their inspiration from the market's best systems and ensure an optimized trade-off between thermal and acoustic comfort, as well as quick start-up.
The 'Soft' mode favours a quieter, more cocooning ambience, notably for the driver and front passenger.
Finally, the 'Fast' mode acts swiftly to heat up or cool the cabin in record time.
QUALITY AND SAFETY: LAGUNA FUNDAMENTALS
At the time of its launch in 2007, one of Renault Laguna III principal objectives was to reposition Renault amongst the industry's benchmarks in terms of product and service quality.
Today, while the results of certain surveys have yet to be published, they all point to similar findings. Those independent surveys that have been published (JD Power, ADAC, etc.) and the results of in-house surveys and tests in the specialist media suggest that Laguna has succeeded in achieving a TOP3 ranking.
Renault Laguna has ensured that uncompromising quality has become a deeplyrooted part of Renault's DNA, at every phase of its vehicles' life cycle, from their design and production, to sales and after-sales service.
The efforts made by Renault on the quality front over many years have been of benefit to all the group's models, with each new vehicle proving more reliable than its predecessor.
IN TOTAL SAFETY
New Renault Laguna enables all occupants to enjoy a relaxing drive thanks to the models' superior comfort and safety for its class (36 EuroNCAP points from a possible 37).
When it comes to protecting occupants, Laguna benefits from all the latest innovations, as well as from Renault's extensive, acclaimed knowhow in the field of real-world accident research.
A leader in the realm of active safety...
New Renault Laguna benefits from Renault's acclaimed knowhow in the fields of both active and passive safety. In addition to the remarkable dynamics of its chassis, the model delivers superior braking performance for its class, and notably after repeated stopping (a stopping distance of barely 40 metres - with 16-inch wheels - after braking 10 times in quick succession from 100kph to standstill).
The large brakes comprise ventilated front discs of a diameter between 280 and 296mm, and 300mm-diameter rear discs. The control unit/hydraulic unit incorporates a more precise electronically-triggered emergency brake assist system which is unaffected by mechanical variations.
The quality of the chassis, combined with a precise and auto-adaptive digital model of the car's dynamics, permits more rigorous anticipation of emergency situations. ABS and ESC are standard and more efficient thanks to priming of the brakes to eliminate jolting.
Meanwhile, the optionally available bi-Xenon headlights turn into corners as a function of the car's speed and steering wheel angle. This technology provides up to 90 percent extra light through corners compared with halogen headlights.
A tyre pressure monitoring system can be also ordered as an option.
...a well as in the realm of passive safety
The different passive safety solutions developed by Renault are based on the lessons taught by research into real-life accident situations and the real-world behaviour of motorists which are used to provide a more holistic and more efficient approach to occupant safety.
To guarantee even greater protection, the electronics of New Renault Laguna have been designed to ensure that the latest-generation protection systems are triggered sooner.
A three-way algorithm covers all the possible configurations to optimise their performance in different impact situations (complex front impact, impact from the rear or side). Impact from the side is a leading cause of fatal injuries since the flanks of a car traditionally offer less protection. However, specific work in this area has produced spectacular results.
To detect and respond to impact situations up to twice as quickly, New Renault Laguna benefits from a unique system that comprises twin side-impact sensors located in the front doors and B-pillars. A specific algorithm adapts the response time to the impact force and triggers the release of the new generation dual-chamber, double-pressure lateral thorax/groin airbags.
Legislation dictates that the system must be effective up to 50kph, but the protection afforded by New Renault Laguna is effective up to 70kph. This efficient set-up is founded on a system of either six or eight airbags (including the optional rear thorax airbags) positioned all around occupants. The front seat belt double pretensioners now act on both extremities of the belt (outer lap attachment and reel).
This solution, combined with an anti-submarining airbag incorporated in the seat cushion, ensures that occupants are held firmly in their seat in a head-on impact and prevents them from sliding beneath the lap strap of the seat belt. The fixed central buckle is designed to facilitate fastening. The three-point seat belts themselves are equipped with load limiters, and New Renault Laguna comes with a seat belt light for all five seats, as well as audible seat belt warnings for the front occupants.
Close attention has been paid, too, at the seat-frames themselves for even greater efficiency and comfort. Despite the slimmer front seat backs, the passengers' backs can sink freely into the seat, while protection of the neck in the case of rear impact is enhanced thanks to new-generation headrests into which the fixation rods are incorporated.
Friday, November 12, 2010
Ford Fiesta RS WRC (2011)
Ford's new challenger for the 2011 FIA World Rally Championship, the all-new Ford Fiesta RS WRC World Rally Car, made its first global public appearance at the 2010 Paris Motor Show.
The Ford Fiesta RS WRC will make its competition debut in Rally Sweden, the opening round of the 2011 FIA World Rally Championship, on 10 - 13 February.
For Paris, the preview model has been finished in a striking blue and grey livery, specially developed for the show by Ford of Europe's design team. The new World Rally Car, derived from the best-selling Fiesta road car, is being developed by Ford of Europe and its rally partner M-Sport.
Using as a base the Ford Fiesta S2000 rally car, which won the legendary Monte Carlo Rally on its debut last January and other international and national rallies in 2010, Ford of Europe's design team and M-Sport have worked together to fine-tune the styling of the bodywork and aerodynamic package of the new Fiesta to create an exciting replacement for the outgoing Focus RS WRC.
Although detailed changes may be made as the Ford Fiesta RS WRC car continues its development programme through the balance of this year and in time for the commencement of the team's specialised pre-season testing, the final car will share the eye-catching appearance and acclaimed 'kinetic design' styling cues synonymous with Ford's latest road vehicles. The interior will also be instantly recognisable as a Ford Fiesta RS WRC rally car as it contains a number of production parts.
A new era for the World Rally Championship
The Ford Fiesta RS WRC competition car will form part of a new era for the world championship. The Fiesta rally car will boast four-wheel drive transmission and a 1.6-litre turbocharged engine, based on the all-new Ford EcoBoost engine family, to comply with new regulations.
The new Ford EcoBoost engine family features direct petrol injection and turbocharging to maximise performance and efficiency. "The introduction of Ford's latest engine technology to its rally programme reinforces further our commitment to motorsport. It also demonstrates our continued support for affordable competition by using an off-the-shelf production engine on which to base our WRC power plant," said Mike Norton, Ford of Europe's Motorsport Manager.
Specialist engineers from Ford and M-Sport have co-operated closely in the development of this 1.6-litre engine, with highly-respected French tuner Pipo Moteur bringing additional expertise to the power plant.
The Ford Fiesta RS WRC appearance at the Paris Motor Show precedes the car's first major test programme with the full 2011 engine specification on gravel roads in Spain next week. The car has already completed almost 3000 kilometres of testing in Britain and France, powered initially by the current WRC engine and more recently by a prototype 1.6-litre Ford EcoBoost turbo unit.
The test will provide the first opportunity for BP Ford Abu Dhabi World Rally Team drivers Mikko Hirvonen and Jarmo Lehtinen and team-mates Jari-Matti Latvala and Miikka Anttila to drive the new Fiesta RS WRC.
Gerard Quinn, Ford of Europe's Motorsport chief, has overseen the Ford development programme throughout 2010 and says: "We're delighted to preview the Ford Fiesta RS WRC in such a prominent Motor Show as Paris. There are significant visual differences from the Fiesta S2000 base car as well as major changes under the skin. The biggest, of course, is the 1.6-litre Ford EcoBoost turbo engine - the original version of which was developed by Ford's Powertrain Engineering team."
M-Sport managing director and BP Ford Abu Dhabi World Rally Team director Malcolm Wilson is equally enthusiastic about the new car.
"This is a thrilling time for everyone involved in the car's development", Wilson affirms. "Countless hours have gone into the Fiesta RS WRC to reach this point, and for the car to be unveiled in public for the first time is a proud moment for us. We are right on track with our development and the team is delighted with testing to date. Another major step forward will be taken at the start of October when the car tests in full 2011 technical specification for the first time.
"We will have a test car running under the guidance of our technical director, Christian Loriaux. Mikko and Jari-Matti lead our challenge with the new car in the 2011 WRC, so their feedback from the testing is critical, and will provide valuable data for our engineering team to work with," added Wilson.
The Ford Fiesta RS WRC will replace the record-breaking Focus RS WRC as Ford's championship challenger. The Focus RS WRC won back-to-back manufacturers' world titles in 2006 and 2007, and its victory in New Zealand in May was the Blue Oval's 75th at WRC level, making Ford the most successful manufacturer in world championship history.
Ford has sold more than one million of the hugely-successful, latest generation Fiesta road cars around the world since it went on sale in October 2008. Fiesta, Ford's truly global car, is the No 2 best-selling car across Europe.
Also, the latest Fiesta has already proved its abilities in motorsport. The Fiesta SportTrophy International for Fiesta R2 cars is a successful support series to the FIA World Rally Championship and the Fiesta S2000 rally car currently leads the S-WRC support series within the WRC.
American sports icon Ken Block has campaigned a Fiesta rally car in the Rally America championship this season, and the car won gold and silver medals in both the Rally Car and Super Rally events at the X Games event in Los Angeles in July.
"The Ford Fiesta has already established itself as a serious contender in a range of global motorsport activities, and we can't wait to debut our official car in the hugely demanding World Rally Championship next year," said Gerard Quinn. "We've worked hard to ensure the car is undoubtedly related to the best-selling Fiesta road car which itself is a global success story. Ford's design and product development teams have worked closely and efficiently with our partners at M-Sport whose enormous expertise is key to delivering not just a highly competitive rally car, but also a car that is both stylish and recognisably a Ford Fiesta." he added.
Ferrari 599 SA Aperta (2011)
Ferrari is delighted to announce the presentation of the Ferrari 599 SA Aperta at the 2010 Paris International Motor Show. This is a special series model of which a strictly limited number of just 80 will be built. All have already been sold. Ferrari chose to build 80 SA Apertas in celebration of Pininfarina's 80th anniversary. The SA nomenclature also pays homage to both Sergio and Andrea Pininfarina whose company and work have been linked to the most successful road-going cars ever built at Maranello.
The Ferrari 599 SA Aperta is a true roadster which allows its occupants to enjoy the superlative emotions afforded by our signature front-engined V12 architecture in a completely open-top setting. In fact, it has just a light soft top designed to be resorted to only if the weather gets particularly bad. A low-slung windscreen and the fact that it crouches lower to the ground than our other models lend the SA Aperta an exceptionally aerodynamic sleekness. Its profile arches back from the A-post to two aerodynamic fins beautifully integrating the two roll-bars which themselves cleverly mimic the outline of the seats.
The chassis has been redesigned to deliver a standard of stiffness comparable to that of a closed berlinetta and there is a negligible weight difference also, thanks to work done on the chassis structure.
Thanks to the 670 CV engine beneath its bonnet, the SA Aperta beautifully embodies the sporty spirit of the Ferrari 599, incorporating Ferrari's most advanced technology to deliver absolutely benchmark performance and superb driving pleasure. Its interior too is stylishly sporty with particularly sophisticated materials, trim and colours used throughout. The virtually endless combinations available guarantee that each and every SA Aperta is absolutely unique.
Renault Latitude (2011)
Renault Latitude is a generously-dimensioned saloon car. Its nicely balanced proportions and elegant lines point to the exceptional comfort and wellbeing occupants can look forward to onboard. This promise is confirmed by the refinement and high quality finish of the cabin, as well as by the interior's carefully selected materials and occupant-friendly layout.
Renault Latitude is a new addition to the Renault range. It is a large saloon, with a length of 4,897mm, a width of 1,832mm, a height of 1,483mm, a 2,762mm wheelbase and front and rear overhangs of 1,035mm and 1,100mm respectively.
At the front, the bi-Xenon cornering headlights set either side of the chrome grille contribute to the model's unmistakable poise. The lines of these lights extend rearward via a waistline that sweeps around the body and across the boot to produce a particularly elegant stance. The sculpted wheel arches and long bonnet accentuate the model's highend status.
Modern styling details include the rear lighting signature which employs a blend of LED and conventional technologies.
The panoramic electric glass sunroof provides a brightly lit cabin, while its gloss black finish gracefully prolongs the rake of the windscreen to the rear window. Renault Latitude's style is further asserted by the smart chrome arch which frames the side windows.
AN INVITING INTERIOR
As the doors open, the instrument panel's centrally-located TFT (Thin Film Transistor) colour screen gradually lights up to welcome the driver onboard. Then, when the engine is fired up, the LED backlit instruments come to life as the needles sweep across the two gauges and the graduations appear.
The spacious, extensively-equipped cabin of the cars marketed in Europe is equipped with a specific, luxurious dashboard made from quality materials. The curvaceous lines of this dash's upper structure combine harmoniously with the vertical forms of the broad centre console. The controls for the driver aids and travelling comfort features fall readily to hand and are clustered either around the steering wheel or on the console.
The same attention has been paid to the quality and finish of the rest of the interior. Depending on version, the cabin comes with a number of slush-moulded parts and chrome details, including the door handles and gear lever knob, as well as a choice of light or dark leather upholstery. Similar care has gone into the trim itself in order to obtain distinct ambiances for the different equipment levels, allowing customers to choose between an elegant, light-hued interior which places the accent on the wellbeing of occupants, or a darker trim.
OCCUPANTS PAMPERED BY RENAULT LATITUDE'S COMFORT-ENHANCING APPOINTMENTS
Passengers benefit from a spacious cabin, with those at the rear enjoying a remarkable 251mm of kneeroom, as well as an elbow room of 1,474mm.
This sensation of wellbeing is accentuated by the cabin's carefully engineered acoustics. The design, quality and seal of the doors and windows, the inserts employed for the body's hollow sections and the use of single-piece soundproofing for the front bulkhead all contribute to minimising cabin noise. The twin-mass flywheel damper that equips the dCi 150, dCi 175 and V6 dCi 240 engines, and the balancer shafts of the 2.0 16V 140 and dCi 175 engines also play a part in ensuring a particularly silent ride.
Other features designed to enhance travelling comfort include:
* A 9.6-litre lit, chilled glovebox,
* 2.4 litres of compartmented stowage space in the front part of the centre console,
* Front and rear door bins,
* A cubby underneath the steering wheel,
* Sunglasses case,
* Map pockets on the front seat backs,
* Folding table incorporating two cup-holder over the middle rear seat and two cup-holders in the front console.
The 511dm3 (VDA / ISO) boot (477dm3 with spare wheel) is amongst the biggest to be found in Renault Latitude's class. Loading is facilitated by the low sill (723mm), while the incorporation of part of the rear light clusters on the boot lid ensures a particularly broad aperture (993mm).
The 60/40-split rear benchseat enables carrying capacity to be adapted to meet the owner's needs of the moment and notably permits long or bulky items to be transported.
A RANGE OF EXCLUSIVE, HIGH-END APPOINTMENTS GEARED TO THE WELLBEING OF OCCUPANTS
A great deal of thought went into ensuring that Renault Latitude's quiet and comfortable cabin provides the driver and passengers alike with a reassuringly relaxing ride. Premium features include a four-mode driver's massage seat, a new dual-mode air ioniser and a double scent diffuser. The list continues with a comprehensive choice of audio systems, including the core-range 3D Sound by Arkamys® system and the high-end Bose® Sound System, plus the integrated Carminat TomTom® Live or Carminat Bluetooth® DVD navigation systems, as well as Bluetooth® telephony and Plug&Music digital connectivity.
A MASSAGE DRIVER'S SEAT WHICH TAKES ITS INSPIRATION FROM LUXURY SALOONS
The five pneumatic rollers located in the driver's seat back provide up to four different massage modes (continuous, intermittent, soft and firm).
The quiet, precise, synchronised soothing action of these supple rollers across the driver's back delivers a relaxing experience that is especially appreciated on longer journeys or when caught up in congested traffic.
The controls fall readily to hand, enabling the driver to activate the function, concentrate on one of three zones (shoulder blades, mid back, lumbar region), choose between the four available modes and/or switch on the seat warmer.
CABIN-AIR PURIFICATION SYSTEM: A FIRST FOR THE RENAULT RANGE
Significant attention has also been paid to thermal comfort. For optimal efficiency, especially in markets where strong sunshine and/or humidity can be a problem, Renault Latitude is equipped with triple-zone automatic climate control incorporating a unique airquality control system comprising a dual-mode ioniser and a double scent diffuser.
This system enables occupants to select the temperature and fan speed they prefer using the front-mounted 'Soft', 'Auto' and 'Fast' switch:
* The 'Auto' mode optimises thermal and acoustic comfort and swiftly adjusts the system to an appropriate setting,
* The quiet 'Soft' mode places the emphasis on effective distribution,
* The 'Fast' mode ensures rapid ventilation of the whole cabin.
This feature combines with the unique, relaxing air-purification system which functions in conjunction with the activated-carbon air/pollen filter and toxicity sensor. Renault Latitude uses a Samsung Super Plasma® air ioniser based on the same climate control unit as Renault Laguna and developed in association with Samsung Electronics Co., a world leader in this field.
The dual-mode ioniser's contribution to the wellbeing of occupants is enhanced by its purifying function which significantly reduces the amount of bacteria and allergens that are found naturally in confined cabin air. The air recycling mode is automatically triggered when the toxicity sensor detects an excessive quantity of harmful gases.
The driver and passengers also benefit from the diffusion of scents by two interchangeable cartridges situated in the dashboard. Two cartridges (Blue Ocean and Mango) are delivered with the vehicle, while replacements are available from Renault dealerships where customers can choose from six different fragrances: Blue Ocean, Mango, Red Berries, Green Nature, Herbal Tea and Precious Flowers.
In addition to the type of fragrance, the strength of the scent can also be selected (three modes), while the diffusion frequency, and the use of a bespoke fan and air vents make this system unique in the car's segment.
AUDIO SYSTEMS THAT PLACE THE EMPHASIS ON QUALITY AND CONNECTIVITY
For customers looking for a high performance surround-sound experience and accurate sound reproduction, Renault Latitude can be ordered with an audio system developed in association with Arkamys®. The 3D Sound by Arkamys® system incorporates:
* Eight loudspeakers (four mid-range speakers and four tweeters),
* Arkamys® digital sound processing for accurate, threedimensional sound-surround reproduction,
* Dual aerial for optimal audio reception,
* Bluetooth® connectivity gives drivers access to the functions of their telephone via the car's steering wheelmounted controls,
* Plug&Music connectivity enables music stored on a USB key, portable player, iPod® or smartphone to be played through the car's own audio system. Menus and playlists are displayed on the dashboard.
BOSE®: TAILOR-ENGINEERED SOUND
To guarantee high-quality sound reproduction and listening enjoyment for all Renault Latitude's occupants, Renault has joined forces with Bose®.
The latter's engineers started from a clean sheet, taking into account not only the materials found inside Latitude's cabin but also more than one thousand acoustic readings.
The number, type and position of the Bose® loudspeakers used for the system were carefully selected, while the digital processors and signal equalizers were tuned to match the car's sonic profile.
Engineering teams from Bose® and Renault then worked closely together to develop the system which delivers an exceptional audio experience.
The Bose® Sound System engineered for Renault Latitude comprises 10 loudspeakers and a digital amplifier incorporating a Bose sound processor and six-channel individualised equaliser.
The dashboard-mounted centrefill speaker permits passengers to benefit from clear sound and a correctly situated sound centre, whether they are seated on the left- or right-hand side of the car.
The rear parcel shelf incorporates a 23cm-diametre loudspeaker for rich, realistic bass reproduction.
The Bose® system available for Renault Latitude delivers maximum enjoyment and a uniquely realistic listening experience thanks to crystal clear high tones and rich bass sounds, wherever occupants are seated.
At low volumes, the driver and passengers profit from a warm, balanced sound that allows them to benefit from all the nuances of the original recording. Higher volumes enable the system to deliver its full potential without distortion.
Renault Latitude is also equipped with an audible parking proximity sensor coupled with a reversing camera. To facilitate safe reversing, the camera provides a view of the zone situated behind the vehicle on the navigation system's display. On the dashboard screen, meanwhile, a colour-coded image indicates the trajectory to follow to park, while a second image shows the path the car is in the process of taking based on the position of the steering wheel.
The list of practical equipment continues with features like handsfree entry and ignition, and doors that automatically lock as the card-holder walks away from the vehicle.
The cruise control/speed limiter interface is simple and fun to use:
* Cruise control mode: a green cursor indicates the selected speed on the speedometer,
* Speed limiter mode: in this case, the cursor is orange, but becomes red if the driver exceeds the selected speed.
The electronic parking brake facilitates hill starts and is a particularly practical feature for everyday motoring. It can be activated manually using the control situated on the centre console and is automatically applied when the engine is switched off. It is released by simply pressing on the accelerator pedal with the engine running.
A CAREFULLY-ENGINEERED BLEND OF COMFORT AND PERFORMANCE, AND A CHOICE OF MODERN ENGINES
Renault Latitude's chassis incorporates an efficient multi-link rear suspension for enhanced ride comfort and driving pleasure. This arrangement combines rigorous steering precision with efficient filtration of vibrations and road noise. The available powertrains, which include the V6 dCi 240, count among the range's best performing engines.
A CAREFULLY-ENGINEERED BLEND OF COMFORT AND DYNAMIC PERFORMANCE
Renault Latitude employs the same front suspension as Renault Laguna and is widely acclaimed for its precision. It uses a MacPherson-type layout with a rectangular lower arm and a 21.5mmdiametre antiroll bar.
Based on a Nissan development, the rear suspension employs a multi-link arrangement which was selected for its remarkable efficiency and ride comfort thanks to its ability to soak up irregularities in the road surface and isolate the cabin from vibrations.
The combination of springs calibrated at 16mm/100DaN and 19mm/100DaN at the front and rear respectively and work on damping ensures outstanding vertical suspension performance and optimised body roll without detracting from ride comfort.
Renault Latitude's big brakes ensure durable stopping power. Thanks to its 296mm or 320mm-dameter ventilated front discs (depending on engine) and 300mm-diameter rear discs, the car comes to a halt in just 39.5 metres after repeated stopping from 100kph.
Five tyre sizes are available depending on engine and equipment level: 195/60 R16, 215/55 R16, 225/50 R17, 225/45 R18 et 235/45 R18.
For enhanced driving enjoyment along twisty roads, Renault Latitude's precise, low-ratio power steering comes with a stiffened column. Thanks to a ratio of 16:1 (i.e. a 16-degree turn of the steering wheel turns the wheel by one degree), manoeuvring is facilitated and the car's handling is nimbler. The stiffer feel and reduced play allow motorists to benefit from a more direct feel and more precise feedback from the road by reducing the response time between the moment an instruction is given via the steering wheel and the moment the car turns. Versions powered by the V6 dCi 240 engine are equipped with variable-rate hydraulic power steering. The other versions feature an active electric pump unit which allows the amount of power assistance to be fine-tuned as a function of the rate of the electric pump, which itself is dictated by the driving conditions. This rate depends on the speed and required level of power assistance (speed, steering wheel angle), a solution which benefits fuel consumption by electrically optimising the input of the pump.
A COHERENT RANGE OF ADVANCED ENGINES
The efficient engine E85-compatible 2.0 16V petrol (M4R) delivers peak power of 103kW (140hp) at 6,000rpm. Mated to a manual six-speed gearbox, it is particularly responsive at low engine speeds, with maximum torque of 195Nm available at 3,750rpm. It permits the 1,000-metre standing start to be covered in a little over 30 seconds.
Diesel
The quiet, efficient 2.0-litre dCi (M9R) comes in a choice of two power outputs: 110kW and 127kW (150hp and 175hp). Mated to a manual gearbox (PK4), they deliver peak torque of 340Nm and 380Nm respectively at 2,000rpm, while the particularly fuel-efficient 150hp version emits less than 140g of CO2/km (combined cycle, with manual gearbox). Driving through automatic transmission (AJ0), the responsive dCi 175 returns combined cycle fuel consumption of just 6.5 litres/100km and boasts maximum torque of 360Nm at 2,000rpm.
The Renault Latitude range also includes the Alliance's latest Renault-developed six-cylinder engine, namely the 3.0 V6 dCi (V9X) which develops 177kW (240hp) at 3,750rpm. Maximum torque (450Nm) is available from 1,500rpm to combine energetic performance (1,000-metre standing start in 28.2 seconds) with contained combined cycle fuel consumption (7.2 litres/100km, equivalent to 188g of CO2/km).
RIGOROUSLY DESIGNED FOR EXACTING MOTORISTS
To guarantee a level of reliability and durability that matches the demanding conditions encountered in majority of its markets, Renault Latitude was put through its paces during an intensive endurance testing programme. Development work also focused on delivering superior safety performance and the model comes with a comprehensive list of equipment, including standard ABS and emergency brake assist, as well as ESC, adaptive airbags, three-point seat belts (with pretensioners and load limiters), cruise control with speed limiter.
RELIABILITY AND DURABILITY PROVEN IN ENDURANCE TESTS CARRIED OUT IN EXTREME CONDITIONS
In the course of its development, Renault Latitude underwent an extensive endurance testing programme in punishing conditions (extreme heat, extreme cold, poor roads, dust, etc.). More than 30 test vehicles were employed, accumulating almost 1.1 million kilometres in total. The brief was particularly exacting to make sure that Renault Latitude is capable of taking the sort of demanding road conditions found in the majority of its markets in its stride.
Like all Renault's high-end vehicles, Renault Latitude comes with a three year or 150,000km warranty and a 12-year anti-corrosion warranty.
SAFETY PERFORMANCE ENGINEERED TO MATCH CUSTOMER EXPECTATIONS AND REAL WORD SITUATIONS
Like all the vehicles that make up the Renault range, Latitude's benefits significantly from the work carried out by LAB[1], as well as from the brand's own engineering expertise which was used to develop the most efficient response to the real world situations encountered in the different markets where Renault Latitude will be sold:
* ABS with electronic brakeforce distribution,
* Emergency brake assist and automatic activation of hazard warning lights,
* ESC (Electronic Stability Control) with CSV understeer control,
* Cruise control with speed limiter,
* Tyre pressure monitoring system,
* Adaptive bi-Xenon cornering headlights,
* Adaptive driver and front passenger airbags, two dual-chamber thorax-groin lateral airbags (combined with twin side-impact sensors) and two curtain airbags,
* Three-point seat belts with pretensioners and load limiter for all occupants,
* Driver/front passenger Seat Belt Reminder and 'seat belt fastened' light for the three rear seats,
* Three-point Isofix anchorage for outer rear seats.
A STRONG COMMITMENT ON THE ENVIRONMENTAL FRONT
Thanks to its carefully-honed aerodynamics, contained weight for its size (average for the model: 1,550kg) and the availability of two versions which qualify for the Renault eco² signature, Latitude provides further evidence of Renault's ongoing efforts in favour of the environment.
The 2.0 16V 140 E85 and manual dCi 150 versions of Renault Latitude qualify for the Renault eco² signature which means they comply with the three following criteria:
* CO2 emissions must be less than 140g/km, or the engine must be capable of running on biofuel,
* Renault eco² cars must be manufactured in an ISO 14001-cerified factory (in this case: Busan, Korea),
* Renault eco² cars must be 95 percent end-of-life recoverable, while at least five per cent of the plastic they contain must be sourced from recycling.
Renault Latitude is 95 per cent end-of-life recoverable (by weight), and more than five per cent of the plastics it contains (average for the model: 11kg) are sourced from recycling.
LATITUDES HIGH AND LOW
Renault Latitude stands out as an eloquent symbol of Renault's internationalisation. Designed jointly in France and Korea, and with assemblies developed by Renault and Nissan, it provides owners with the best of the Renault group's and the Alliance's know-how.
Renault Latitude is manufactured at Renault-Samsung-Motors' Busan plant in Korea. This environmentally respectful, ISO 14001-certified factory boasts long experience of the production of quality, high-end cars (SM5, SM7, QM5, Renault Koleos). Meanwhile, all the diesel engines and manual gearboxes that feature in the range are made at Renault's Cléon plant in France.
Designed for a global market, essentially outside of Europe, Renault Latitude joins Renault's international line-up of saloons at the very top.
Renault Latitude is a new addition to the Renault range. It is a large saloon, with a length of 4,897mm, a width of 1,832mm, a height of 1,483mm, a 2,762mm wheelbase and front and rear overhangs of 1,035mm and 1,100mm respectively.
At the front, the bi-Xenon cornering headlights set either side of the chrome grille contribute to the model's unmistakable poise. The lines of these lights extend rearward via a waistline that sweeps around the body and across the boot to produce a particularly elegant stance. The sculpted wheel arches and long bonnet accentuate the model's highend status.
Modern styling details include the rear lighting signature which employs a blend of LED and conventional technologies.
The panoramic electric glass sunroof provides a brightly lit cabin, while its gloss black finish gracefully prolongs the rake of the windscreen to the rear window. Renault Latitude's style is further asserted by the smart chrome arch which frames the side windows.
AN INVITING INTERIOR
As the doors open, the instrument panel's centrally-located TFT (Thin Film Transistor) colour screen gradually lights up to welcome the driver onboard. Then, when the engine is fired up, the LED backlit instruments come to life as the needles sweep across the two gauges and the graduations appear.
The spacious, extensively-equipped cabin of the cars marketed in Europe is equipped with a specific, luxurious dashboard made from quality materials. The curvaceous lines of this dash's upper structure combine harmoniously with the vertical forms of the broad centre console. The controls for the driver aids and travelling comfort features fall readily to hand and are clustered either around the steering wheel or on the console.
The same attention has been paid to the quality and finish of the rest of the interior. Depending on version, the cabin comes with a number of slush-moulded parts and chrome details, including the door handles and gear lever knob, as well as a choice of light or dark leather upholstery. Similar care has gone into the trim itself in order to obtain distinct ambiances for the different equipment levels, allowing customers to choose between an elegant, light-hued interior which places the accent on the wellbeing of occupants, or a darker trim.
OCCUPANTS PAMPERED BY RENAULT LATITUDE'S COMFORT-ENHANCING APPOINTMENTS
Passengers benefit from a spacious cabin, with those at the rear enjoying a remarkable 251mm of kneeroom, as well as an elbow room of 1,474mm.
This sensation of wellbeing is accentuated by the cabin's carefully engineered acoustics. The design, quality and seal of the doors and windows, the inserts employed for the body's hollow sections and the use of single-piece soundproofing for the front bulkhead all contribute to minimising cabin noise. The twin-mass flywheel damper that equips the dCi 150, dCi 175 and V6 dCi 240 engines, and the balancer shafts of the 2.0 16V 140 and dCi 175 engines also play a part in ensuring a particularly silent ride.
Other features designed to enhance travelling comfort include:
* A 9.6-litre lit, chilled glovebox,
* 2.4 litres of compartmented stowage space in the front part of the centre console,
* Front and rear door bins,
* A cubby underneath the steering wheel,
* Sunglasses case,
* Map pockets on the front seat backs,
* Folding table incorporating two cup-holder over the middle rear seat and two cup-holders in the front console.
The 511dm3 (VDA / ISO) boot (477dm3 with spare wheel) is amongst the biggest to be found in Renault Latitude's class. Loading is facilitated by the low sill (723mm), while the incorporation of part of the rear light clusters on the boot lid ensures a particularly broad aperture (993mm).
The 60/40-split rear benchseat enables carrying capacity to be adapted to meet the owner's needs of the moment and notably permits long or bulky items to be transported.
A RANGE OF EXCLUSIVE, HIGH-END APPOINTMENTS GEARED TO THE WELLBEING OF OCCUPANTS
A great deal of thought went into ensuring that Renault Latitude's quiet and comfortable cabin provides the driver and passengers alike with a reassuringly relaxing ride. Premium features include a four-mode driver's massage seat, a new dual-mode air ioniser and a double scent diffuser. The list continues with a comprehensive choice of audio systems, including the core-range 3D Sound by Arkamys® system and the high-end Bose® Sound System, plus the integrated Carminat TomTom® Live or Carminat Bluetooth® DVD navigation systems, as well as Bluetooth® telephony and Plug&Music digital connectivity.
A MASSAGE DRIVER'S SEAT WHICH TAKES ITS INSPIRATION FROM LUXURY SALOONS
The five pneumatic rollers located in the driver's seat back provide up to four different massage modes (continuous, intermittent, soft and firm).
The quiet, precise, synchronised soothing action of these supple rollers across the driver's back delivers a relaxing experience that is especially appreciated on longer journeys or when caught up in congested traffic.
The controls fall readily to hand, enabling the driver to activate the function, concentrate on one of three zones (shoulder blades, mid back, lumbar region), choose between the four available modes and/or switch on the seat warmer.
CABIN-AIR PURIFICATION SYSTEM: A FIRST FOR THE RENAULT RANGE
Significant attention has also been paid to thermal comfort. For optimal efficiency, especially in markets where strong sunshine and/or humidity can be a problem, Renault Latitude is equipped with triple-zone automatic climate control incorporating a unique airquality control system comprising a dual-mode ioniser and a double scent diffuser.
This system enables occupants to select the temperature and fan speed they prefer using the front-mounted 'Soft', 'Auto' and 'Fast' switch:
* The 'Auto' mode optimises thermal and acoustic comfort and swiftly adjusts the system to an appropriate setting,
* The quiet 'Soft' mode places the emphasis on effective distribution,
* The 'Fast' mode ensures rapid ventilation of the whole cabin.
This feature combines with the unique, relaxing air-purification system which functions in conjunction with the activated-carbon air/pollen filter and toxicity sensor. Renault Latitude uses a Samsung Super Plasma® air ioniser based on the same climate control unit as Renault Laguna and developed in association with Samsung Electronics Co., a world leader in this field.
The dual-mode ioniser's contribution to the wellbeing of occupants is enhanced by its purifying function which significantly reduces the amount of bacteria and allergens that are found naturally in confined cabin air. The air recycling mode is automatically triggered when the toxicity sensor detects an excessive quantity of harmful gases.
The driver and passengers also benefit from the diffusion of scents by two interchangeable cartridges situated in the dashboard. Two cartridges (Blue Ocean and Mango) are delivered with the vehicle, while replacements are available from Renault dealerships where customers can choose from six different fragrances: Blue Ocean, Mango, Red Berries, Green Nature, Herbal Tea and Precious Flowers.
In addition to the type of fragrance, the strength of the scent can also be selected (three modes), while the diffusion frequency, and the use of a bespoke fan and air vents make this system unique in the car's segment.
AUDIO SYSTEMS THAT PLACE THE EMPHASIS ON QUALITY AND CONNECTIVITY
For customers looking for a high performance surround-sound experience and accurate sound reproduction, Renault Latitude can be ordered with an audio system developed in association with Arkamys®. The 3D Sound by Arkamys® system incorporates:
* Eight loudspeakers (four mid-range speakers and four tweeters),
* Arkamys® digital sound processing for accurate, threedimensional sound-surround reproduction,
* Dual aerial for optimal audio reception,
* Bluetooth® connectivity gives drivers access to the functions of their telephone via the car's steering wheelmounted controls,
* Plug&Music connectivity enables music stored on a USB key, portable player, iPod® or smartphone to be played through the car's own audio system. Menus and playlists are displayed on the dashboard.
BOSE®: TAILOR-ENGINEERED SOUND
To guarantee high-quality sound reproduction and listening enjoyment for all Renault Latitude's occupants, Renault has joined forces with Bose®.
The latter's engineers started from a clean sheet, taking into account not only the materials found inside Latitude's cabin but also more than one thousand acoustic readings.
The number, type and position of the Bose® loudspeakers used for the system were carefully selected, while the digital processors and signal equalizers were tuned to match the car's sonic profile.
Engineering teams from Bose® and Renault then worked closely together to develop the system which delivers an exceptional audio experience.
The Bose® Sound System engineered for Renault Latitude comprises 10 loudspeakers and a digital amplifier incorporating a Bose sound processor and six-channel individualised equaliser.
The dashboard-mounted centrefill speaker permits passengers to benefit from clear sound and a correctly situated sound centre, whether they are seated on the left- or right-hand side of the car.
The rear parcel shelf incorporates a 23cm-diametre loudspeaker for rich, realistic bass reproduction.
The Bose® system available for Renault Latitude delivers maximum enjoyment and a uniquely realistic listening experience thanks to crystal clear high tones and rich bass sounds, wherever occupants are seated.
At low volumes, the driver and passengers profit from a warm, balanced sound that allows them to benefit from all the nuances of the original recording. Higher volumes enable the system to deliver its full potential without distortion.
Renault Latitude is also equipped with an audible parking proximity sensor coupled with a reversing camera. To facilitate safe reversing, the camera provides a view of the zone situated behind the vehicle on the navigation system's display. On the dashboard screen, meanwhile, a colour-coded image indicates the trajectory to follow to park, while a second image shows the path the car is in the process of taking based on the position of the steering wheel.
The list of practical equipment continues with features like handsfree entry and ignition, and doors that automatically lock as the card-holder walks away from the vehicle.
The cruise control/speed limiter interface is simple and fun to use:
* Cruise control mode: a green cursor indicates the selected speed on the speedometer,
* Speed limiter mode: in this case, the cursor is orange, but becomes red if the driver exceeds the selected speed.
The electronic parking brake facilitates hill starts and is a particularly practical feature for everyday motoring. It can be activated manually using the control situated on the centre console and is automatically applied when the engine is switched off. It is released by simply pressing on the accelerator pedal with the engine running.
A CAREFULLY-ENGINEERED BLEND OF COMFORT AND PERFORMANCE, AND A CHOICE OF MODERN ENGINES
Renault Latitude's chassis incorporates an efficient multi-link rear suspension for enhanced ride comfort and driving pleasure. This arrangement combines rigorous steering precision with efficient filtration of vibrations and road noise. The available powertrains, which include the V6 dCi 240, count among the range's best performing engines.
A CAREFULLY-ENGINEERED BLEND OF COMFORT AND DYNAMIC PERFORMANCE
Renault Latitude employs the same front suspension as Renault Laguna and is widely acclaimed for its precision. It uses a MacPherson-type layout with a rectangular lower arm and a 21.5mmdiametre antiroll bar.
Based on a Nissan development, the rear suspension employs a multi-link arrangement which was selected for its remarkable efficiency and ride comfort thanks to its ability to soak up irregularities in the road surface and isolate the cabin from vibrations.
The combination of springs calibrated at 16mm/100DaN and 19mm/100DaN at the front and rear respectively and work on damping ensures outstanding vertical suspension performance and optimised body roll without detracting from ride comfort.
Renault Latitude's big brakes ensure durable stopping power. Thanks to its 296mm or 320mm-dameter ventilated front discs (depending on engine) and 300mm-diameter rear discs, the car comes to a halt in just 39.5 metres after repeated stopping from 100kph.
Five tyre sizes are available depending on engine and equipment level: 195/60 R16, 215/55 R16, 225/50 R17, 225/45 R18 et 235/45 R18.
For enhanced driving enjoyment along twisty roads, Renault Latitude's precise, low-ratio power steering comes with a stiffened column. Thanks to a ratio of 16:1 (i.e. a 16-degree turn of the steering wheel turns the wheel by one degree), manoeuvring is facilitated and the car's handling is nimbler. The stiffer feel and reduced play allow motorists to benefit from a more direct feel and more precise feedback from the road by reducing the response time between the moment an instruction is given via the steering wheel and the moment the car turns. Versions powered by the V6 dCi 240 engine are equipped with variable-rate hydraulic power steering. The other versions feature an active electric pump unit which allows the amount of power assistance to be fine-tuned as a function of the rate of the electric pump, which itself is dictated by the driving conditions. This rate depends on the speed and required level of power assistance (speed, steering wheel angle), a solution which benefits fuel consumption by electrically optimising the input of the pump.
A COHERENT RANGE OF ADVANCED ENGINES
The efficient engine E85-compatible 2.0 16V petrol (M4R) delivers peak power of 103kW (140hp) at 6,000rpm. Mated to a manual six-speed gearbox, it is particularly responsive at low engine speeds, with maximum torque of 195Nm available at 3,750rpm. It permits the 1,000-metre standing start to be covered in a little over 30 seconds.
Diesel
The quiet, efficient 2.0-litre dCi (M9R) comes in a choice of two power outputs: 110kW and 127kW (150hp and 175hp). Mated to a manual gearbox (PK4), they deliver peak torque of 340Nm and 380Nm respectively at 2,000rpm, while the particularly fuel-efficient 150hp version emits less than 140g of CO2/km (combined cycle, with manual gearbox). Driving through automatic transmission (AJ0), the responsive dCi 175 returns combined cycle fuel consumption of just 6.5 litres/100km and boasts maximum torque of 360Nm at 2,000rpm.
The Renault Latitude range also includes the Alliance's latest Renault-developed six-cylinder engine, namely the 3.0 V6 dCi (V9X) which develops 177kW (240hp) at 3,750rpm. Maximum torque (450Nm) is available from 1,500rpm to combine energetic performance (1,000-metre standing start in 28.2 seconds) with contained combined cycle fuel consumption (7.2 litres/100km, equivalent to 188g of CO2/km).
RIGOROUSLY DESIGNED FOR EXACTING MOTORISTS
To guarantee a level of reliability and durability that matches the demanding conditions encountered in majority of its markets, Renault Latitude was put through its paces during an intensive endurance testing programme. Development work also focused on delivering superior safety performance and the model comes with a comprehensive list of equipment, including standard ABS and emergency brake assist, as well as ESC, adaptive airbags, three-point seat belts (with pretensioners and load limiters), cruise control with speed limiter.
RELIABILITY AND DURABILITY PROVEN IN ENDURANCE TESTS CARRIED OUT IN EXTREME CONDITIONS
In the course of its development, Renault Latitude underwent an extensive endurance testing programme in punishing conditions (extreme heat, extreme cold, poor roads, dust, etc.). More than 30 test vehicles were employed, accumulating almost 1.1 million kilometres in total. The brief was particularly exacting to make sure that Renault Latitude is capable of taking the sort of demanding road conditions found in the majority of its markets in its stride.
Like all Renault's high-end vehicles, Renault Latitude comes with a three year or 150,000km warranty and a 12-year anti-corrosion warranty.
SAFETY PERFORMANCE ENGINEERED TO MATCH CUSTOMER EXPECTATIONS AND REAL WORD SITUATIONS
Like all the vehicles that make up the Renault range, Latitude's benefits significantly from the work carried out by LAB[1], as well as from the brand's own engineering expertise which was used to develop the most efficient response to the real world situations encountered in the different markets where Renault Latitude will be sold:
* ABS with electronic brakeforce distribution,
* Emergency brake assist and automatic activation of hazard warning lights,
* ESC (Electronic Stability Control) with CSV understeer control,
* Cruise control with speed limiter,
* Tyre pressure monitoring system,
* Adaptive bi-Xenon cornering headlights,
* Adaptive driver and front passenger airbags, two dual-chamber thorax-groin lateral airbags (combined with twin side-impact sensors) and two curtain airbags,
* Three-point seat belts with pretensioners and load limiter for all occupants,
* Driver/front passenger Seat Belt Reminder and 'seat belt fastened' light for the three rear seats,
* Three-point Isofix anchorage for outer rear seats.
A STRONG COMMITMENT ON THE ENVIRONMENTAL FRONT
Thanks to its carefully-honed aerodynamics, contained weight for its size (average for the model: 1,550kg) and the availability of two versions which qualify for the Renault eco² signature, Latitude provides further evidence of Renault's ongoing efforts in favour of the environment.
The 2.0 16V 140 E85 and manual dCi 150 versions of Renault Latitude qualify for the Renault eco² signature which means they comply with the three following criteria:
* CO2 emissions must be less than 140g/km, or the engine must be capable of running on biofuel,
* Renault eco² cars must be manufactured in an ISO 14001-cerified factory (in this case: Busan, Korea),
* Renault eco² cars must be 95 percent end-of-life recoverable, while at least five per cent of the plastic they contain must be sourced from recycling.
Renault Latitude is 95 per cent end-of-life recoverable (by weight), and more than five per cent of the plastics it contains (average for the model: 11kg) are sourced from recycling.
LATITUDES HIGH AND LOW
Renault Latitude stands out as an eloquent symbol of Renault's internationalisation. Designed jointly in France and Korea, and with assemblies developed by Renault and Nissan, it provides owners with the best of the Renault group's and the Alliance's know-how.
Renault Latitude is manufactured at Renault-Samsung-Motors' Busan plant in Korea. This environmentally respectful, ISO 14001-certified factory boasts long experience of the production of quality, high-end cars (SM5, SM7, QM5, Renault Koleos). Meanwhile, all the diesel engines and manual gearboxes that feature in the range are made at Renault's Cléon plant in France.
Designed for a global market, essentially outside of Europe, Renault Latitude joins Renault's international line-up of saloons at the very top.
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