Mercedes creates a Gran Turismo for 21st century

Mercedes creates a Gran Turismo for 21st century

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Photos by -Autonet.ca
Lisa Yeung
Published: 29 12 2003

Think you've seen it all? Wish the automakers would put something out that would REALLY impress you? Well, you better sit down; it'll only take about 3.8 seconds to be blown away by the latest offering from Mercedes-Benz.

The automaker has teamed up with its Formula 1 partner McLaren to create the production Mercedes-Benz SLR McLaren. It was introduced to the public at the 2003 Frankfurt Motor Show

Hailed as a "Gran Turismo for the 21st century," this two-seater, with its swing-wing doors and styling elements borrowed from the Formula 1 Silver Arrows, builds on the legacy of the famous SLR race cars of the 1950s, according to a statement released by the Mercedes-Benz.

Equipped with cutting-edge race car technology and groundbreaking new Mercedes developments, The new SLR is designed to ensure a high standard of safety and suitability for day-to-day use (but if you use this as your day-to-day car, what will you use as your "fancy" car?!)

The newly developed supercharged V8 delivers an output of 626 hp and accelerates the sports car from 0 to 100 km/h in 3.8 seconds. The top speed is approximately 334 km/h. This makes the SLR's V8 among the most powerful engines currently available in a series-produced roadgoing sports car, says Mercedes-Benz.

The 5-speed automatic transmission, fitted as standard, is also designed for high performance. It allows the driver to choose between three programs with different shift characteristics. When "Manual" is selected, the five gears can either be shifted using buttons on the steering wheel or using the selector lever's Touchshift function. In this mode the driver can also select between three shift stages — "Sport", "SuperSport" and "Race" — significantly shortening the shift times still further for an even sportier drive.

The body of the new SLR, like those of the Mercedes-McLaren Formula 1 cars, is made from carbon fibre composites — lightweight materials which demonstrate exemplary energy absorption, hence ensuring the highest standard of occupant protection.

At the rear of the SLR, an adaptive spoiler provides additional downforce. From a speed of 95 km/h, it automatically adopts a 10-degree position, increasing the downward pressure on the rear axle. The spoiler also doubles as an airbrake: when the driver brakes heavily, it rises to an angle of 65 degrees, not only ensuring increased aerodynamic drag but also shifting the aerodynamic centre further towards the rear. This lends the SLR excellent stability when braking from high speeds.

Mercedes-Benz has introduced new material technology to the manufacture of the brake discs too. They are made from fibre-reinforced ceramic and are characterised by high fade-resistance and a very long life. An electrohydraulic braking system called Sensotronic Brake Control further improves braking distances and control.

In the cockpit, individually padded carbon-frame seats, a multifunction steering wheel with race-car-type buttons for manual gear selection, clearly arranged chronometer-style instruments and high-grade materials define the atmosphere inside the high-performance sports car. Alongside carbon and aluminium, the Mercedes designers have used "Silver Arrow" leather, specially developed for the SLR, which is available in the distinctive red of the legendary 1950s SLR race car.

The SLR is the world's first series-produced car to have a front crash structure manufactured entirely from carbon fibre. Adaptive airbags, newly developed kneebags and sidebags, belt tensioners, high-performance ceramic brake discs and an automatically adaptive airbrake in the boot lid round off the range of safety equipment on board the Mercedes-Benz SLR McLaren.

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