Sportier than ever: The new generation SL

Apr 20, 2008
Mercedes-Benz will continue its long tradition of producing legendary sports cars when it launches the new-generation SL-Class in spring 2008. The world's most successful premium roadster in its class features a new design with the emphasis firmly on sportiness and effortless superiority. These traits are also reflected in the handling qualities of the two-seater model, which now delivers even more athletic performance thanks to the new direct-steer system as well as offering enhanced comfort and safety. The SL 500 with its V8 engine and the V12-powered SL 600 remain at the top of the range. The Mercedes sports car extends its lead in the safety stakes courtesy of bi-xenon headlamps and the optional Intelligent Light System whose lighting functions are designed specifically for typical driving situations. Further new features on board include AIRSCARF neck-level heating. This system - invented by Mercedes-Benz and available as an optional extra - enhances comfort when driving with the roof down, extending the roadster season until well into the winter months. SL passengers are kept informed and entertained by the standard-fit COMAND multimedia system, which has also been fully revamped with a host of additional functions.
The new generation SL caps a glorious history of Mercedes sports cars, which began in 1954 with the introduction of the legendary 300 SL "Gullwing", followed in 1957 by the launch of the first SL Roadster. To date, the Stuttgart manufacturer has produced a total of over 630,000 SL sports cars.
Like its predecessors, the new-generation SL also merits its "incomparable" tag. No other sports car in this market segment offers such a perfect balance of sportiness, safety and comfort. These three qualities are the cornerstones of highly eventful, active motoring that provides a profound sense of well-being - for hallmark Mercedes refinement at the highest, sportiest level.
Design: new design idiom with unmistakable sporty overtones
When it came to developing a concept and design for the new generation SL, the Mercedes-Benz engineers set out to accentuate the roadster's sporty attributes even more strongly than before. This aspiration is reflected in the new front-end design featuring as its centrepiece a wide and therefore very dominant radiator grille whose V‑shape symbolises sporty virtues such as forwards thrust and performance potential.
A horizontal louvre makes the radiator grille appear wider and, in doing so, emphasises the powerful aspect of the SL's front end, making it seem surprisingly new, yet so very familiar. By using expressive stylistics in this way, the Mercedes designers are able to forge a link with the SL's history and create a front-end design that is reminiscent of the earlier SL Roadster models, which also expressed their effortless superiority through wide, very distinctive radiator grilles. Hence the front-end design of the new-generation SL shows Mercedes-Benz taking the styling of the legendary sports car to the next level.
The designers also pay tribute to the forefather of the SL model series: the two powerdomes on the bonnet and the gill-style air outlets in the front wings are unmistakable hallmarks of the 300 SL from 1954 and have been given a contemporary interpretation for the new Mercedes sports car.
These classic design features drawn from five decades of roadster tradition are in tasteful harmony with new elements of the contemporary Mercedes design idiom, including the distinctive V-shaped front section and, above all, the headlamps, which are drawn deeply into the flanks, thus further emphasising the impression of breadth at the front end. As well as giving the SL a highly contemporary look, this striking headlamp design also sees the roadster continuing its traditional role as a trendsetter. Just like its predecessors, the new‑generation SL features a front-end design that will serve as a template for future Mercedes passenger cars.
At the rear, too, the new-generation SL demonstrates its sporty nature even more clearly than before. This is achieved primarily by the new diffuser-look bumper which adds a motorsport touch. In conjunction with the equally new trapezoidal exhaust tailpipes this design element emphasises the width of the body, further symbolising the power just waiting to be unleashed by the roadster.
Direct-steer system: consummate sporty driving pleasure
The SL name is synonymous with driving pleasure as well as design. This Mercedes sports car has always offered a scintillating driving experience that does not deal in compromises - neither in terms of handling dynamics nor by any means when it comes to comfort or safety. It was under this premise that the Mercedes engineers modified and perfected the SL technology, one example being the new, optionally available direct-steer system, which is as simple as it is ingenious and provides a whole new driving experience when cornering.
This new development is based on the familiar standard-fit speed-sensitive power steering system - the benefit of which is noticeable especially when driving slowly, manoeuvring or parking thanks to the lower steering forces required. New features include a variable rack ratio, which adjusts in line with the steering angle, increasing sharply as soon as this reaches five degrees. All of which means that, compared to a steering system with a constant ratio, the driver does not have to move the steering wheel as much when cornering. The car's response is therefore noticeably more direct, allowing the driver to steer more spontaneously or, in other words, more sportily.
When driving slowly or parking, the new technology combines with the speed-sensitive power steering to provide even more comfort than before because the large ratio further reduces the steering effort required.
In addition, the SL still offers some of the very finest chassis technology available in the shape of four-link front suspension and multi-link independent rear suspension. Meanwhile the Active Body Control (ABC) system, specified as standard for the SL 500 and the SL 600, is a unique masterpiece. It compensates body pitch, roll and yaw and adapts the suspension settings automatically to suit the current driving situation. This makes for excellent agility on the one hand and optimum driving stability on the other, without compromising the car's superb levels of comfort. Mercedes‑Benz has further fine-tuned the ABC shock-absorber settings for the new-generation SL in order to bring a whole new quality to this unique blend of sportiness, comfort and safety. The V8-powered SL 500 Roadster runs on 18-inch wheels shod with 255/40 R 18 tyres.
Eight-cylinder engine: pole position courtesy of Active Body Control
The powerful eight-cylinder engine with 285 kW/388 hp, available for the SL 500 since 2006, remains unchanged in the Mercedes sports car line-up. Its petrol consumption (NEDC) has been reduced by 0.3 litres. Mercedes-Benz has upgraded the standard specification for the new-generation SL with 18-inch light‑ alloy wheels. An overview* of the additional standard equipment and appointments for the SL 500:
  • Active Body Control
  • Automatically dimming interior and exterior mirrors
  • Leather upholstery
  • 18-inch light-alloy wheels
  • Metallic paintwork
  • Heated seats
  • Burr walnut trim elements
Safety: lights for every driving situation, whatever the weather
For five decades, Mercedes sports cars have been setting the pace when it comes to innovative developments in active and passive safety for open-top cars. The new-generation SL continues this tradition, the main focus of the engineers' efforts this time being to improve driving safety at night and in fog. Hence the sports car is equipped as standard with powerful bi-xenon headlamps, which are considerably more powerful and more energy-efficient than comparable LED headlamps. In addition, the optionally available Intelligent Light System provides five different lighting functions designed specifically for typical driving situations and weather conditions: country mode, motorway mode, enhanced fog lamps, cornering light function and active light function. The variable-control bi‑xenon headlamps activate the various lighting functions automatically.
Interior: sporty ambience and hallmark Mercedes comfort
A look inside the new-generation SL shows what Mercedes designers mean when they talk about the "balance of sportiness and comfort". The integral seats, the new-look three-spoke leather steering wheel and the completely restyled instrument cluster immediately make it clear that this is a thoroughbred sports car. Everything fits perfectly, all the controls are easy to see and within just as easy reach. The speedometer and rev counter sport a classic chronometer design with new-look dials that promise unerring precision.
A wide range of colours and materials allows Mercedes customers to design and appoint the interior of the new-generation SL to their individual tastes. There are two types of leather to choose from, as well as five different aluminium or fine-wood trims and five colour combinations. The interior looks especially luxurious and refined when specified with the new natural beige/black colour scheme and the new wood trim elements in pale burr walnut with a high-sheen finish.
The SL 600 underlines its top billing in the SL line-up even more clearly than before. Inside the passengers are cosseted by extremely soft Exclusive nappa leather and trim elements in elegant poplar wood. V12 emblems on the seat backrests, on the centre steering wheel spoke and on the door sills, as well as the uniquely designed interior door panels round off the refined twelve-cylinder ambience perfectly. On the outside, the flagship SL model is distinguishable by its exclusive 18-inch ten-twin-spoke light-alloy wheels and discreet yet highly effective detailing such as the matt-silver-painted louvres of the side air outlets and the centre divider in the trapezoidal exhaust tailpipe trims. Mercedes-Benz has upgraded the already extensive standard-equipment package by adding the KEYLESS-GO system, Exclusive nappa leather upholstery, climatised seats and a remote-locking boot lid.
AIRSCARF: Mercedes invention extends the open-air season
The long list of systems that help to provide an outstanding level of comfort in the roadster includes a further innovation in the new-generation SL. AIRSCARF - the neck-level heating system developed and patented by Mercedes engineers - is so called because it distributes air at just the right temperature through the head restraints, forming a warm, invisible "scarf" around the driver and front passenger.
This Mercedes-Benz invention allows Mercedes customers to enjoy open-air driving pleasure for longer and even more often than before. The roadster season lasts until well into the winter months as AIRSCARF provides the SL occupants with all the warmth they need.
Infotainment: latest multimedia technology in the centre console
The new-generation SL is also ready for the future when it comes to information, entertainment and communications: Mercedes-Benz has further modified the standard-fit COMAND system, equipping it with additional functions. The result is infotainment par excellence: the multimedia unit combines a car radio including a triple tuner with telephone controls, a CD/DVD changer and a slot for SD memory cards. Further new additions include a Bluetooth interface, which connects a mobile phone to the standard-fit hands-free system wirelessly, and a large colour display (6.5 inch) that enhances user-friendliness and serves as a high-resolution screen for playing DVD films - although not whilst the car is being driven, for obvious safety reasons.
An even wider range of high-tech electronics is available ex factory: Mercedes customers can now order the optional COMAND APSsystem. Its additional features include a Europe-wide navigation system whose data are stored on a hard disc and therefore allow extremely fast route calculations.
For the first time, it is also possible to connect an iPod, USB stick or other external audio devices to the COMAND system thanks to the newly developed, universal Media Interface (optional) in the centre console.
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