Mercedes-Benz SL65 AMG Specs for R231 Vehicle Details Body style Cabriolet Market segment Executive car Gross vehicle weight (KG)Data Not Available Production2012-01 ‐ S Engine/Drivetrain Engine Capacity (ltr)Data Not Available Fuel type Petrol No of cylinders12 No of valves36 Fuel system Multi Point Injection Aspiration Turbocharged Transmission type Automatic 7 speed Performance Horsepower (KW)463 Horsepower (PS)630 Torque (NM)1000 Torque (RPM)Data Not Available