Mercedes-Benz SLS AMG launches with 571hp V8 and gullwing doors
The SLS AMG revives the iconic gullwing format with a 6.3-litre V8, 0–100km/h in 3.8 seconds and a striking aluminium spaceframe body.
Mercedes-Benz has revealed the SLS AMG, a new supercar powered by a 6.3-litre V8 engine producing 571hp. The car features gullwing doors, an aluminium spaceframe chassis and a claimed 0–100km/h time of 3.8 seconds. Unveiled in September 2009, the SLS AMG marks AMG’s first clean-sheet model, designed to evoke the legendary 300 SL while introducing modern performance and technology.
Performance and drivetrain
At the heart of the SLS AMG lies AMG’s M159 6.3-litre V8, mounted in a front-mid position for balanced weight distribution. The engine delivers 420kW (571hp) at 6800rpm and 650Nm of torque at 4750rpm. Dry sump lubrication allows the engine to sit lower in the chassis, contributing to the car’s centre of gravity. Power is sent to the rear wheels through a seven-speed dual-clutch transmission in a transaxle layout, with the gearbox mounted at the rear axle.
Mercedes-Benz claims the SLS AMG accelerates from 0 to 100km/h in 3.8 seconds and reaches an electronically limited top speed of 317km/h. The car’s kerb weight is listed at 1620kg under DIN standards. Combined fuel consumption is quoted at 13.2 litres per 100 kilometres.
Chassis, suspension and braking
The SLS AMG is built around an aluminium spaceframe, with double wishbone suspension at all four corners. The front wheels measure 19 inches, with 20-inch wheels at the rear. Three wheel designs are offered, all revealing large composite brakes. The rear spoiler deploys automatically at 120km/h to aid high-speed stability.
Design and interior
The SLS AMG’s styling draws heavily on the 1950s 300 SL, most obviously in its gullwing doors and wide grille with a central Mercedes star. The body is sculpted with prominent wheel arches and six cooling intakes at the front. LED lighting elements and a rear diffuser hint at the car’s performance focus. Paint options include the new AMG ALU-BEAM silver, which uses fine pigments to create a liquid metal effect, and two matt finishes: designo magno allanite grey and AMG magno sylvanite grey.
Inside, the SLS AMG features a cockpit-themed centre console in matt metal, with controls angled towards the driver. The seats use magnesium backrests for reduced weight and improved centre of gravity. Lateral support is provided by firm side bolsters, while softer cushioning in the centre aims to maintain comfort on longer journeys. Standard equipment includes electric seat adjustment, lumbar support, seat heating and designo leather upholstery.
Position in the Mercedes-AMG range
The SLS AMG is AMG’s first independently developed model, following collaborations such as the Mercedes-Benz SL R McLaren. Its introduction places Mercedes-AMG directly in the supercar segment, competing with established rivals on both performance and design. The SLS AMG’s launch also revives the gullwing format for the first time since the original 300 SL, reinforcing its role as a halo model for the brand.
- For the SLS AMG’s selection as Germany’s most attractive car, see /the-new-mercedes-benz-sls-amg-is-germany’s-most-attractive-car
- Fifth Gear’s high-speed test of the SLS AMG is covered at /video-fifth-gear-drive-the-mercedes-sls-amg
