Transaxle

Mercedes AMG builds a new Gullwing

By David Greig

01:22 March 13, 2009 PDT

For the first time in its 40 year history, the Mercedes-Benz performance brand AMG has developed a vehicle completely in-house: the Mercedes-Benz SLS AMG. This "super sports car" takes an AMG 6.3-litre V8 front-mid engine developing 420 kW/571 hp peak output, seven-speed dual-clutch transmission and sports suspension with aluminum double wishbones, wraps it in an aluminum spaceframe and throws in a set of always-in-style gullwing doors. The combination of the company's first ever use of an aluminum chassis and body frame coupled with lightweight, high-strength components such as a carbon-fiber driveshaft delivers a kerb weight of just 1620 kilograms and a power-to-weight ratio of 2.84 kg/hp. Provisional performance figures put acceleration at 0 to 100 km/h in 3.8 seconds with a top speed of 315 kmh. Read More