Mercedes-Benz SLR McLaren Specs for 2004 Vehicle Details Body style Cabriolet, Coupe Market segment Luxury car Gross vehicle weight (KG)1750 Production2003-08 ‐ 2011-12 Engine/Drivetrain Engine Capacity (ltr)Data Not Available Fuel type Petrol No of cylinders8 No of valves24 Fuel system Multi Point Injection Aspiration Supercharged Transmission type Automatic 5 speed Performance Horsepower (KW)460 ‐ 478 Horsepower (PS)625 ‐ 650 Torque (NM)Data Not Available Torque (RPM)Data Not Available