Mercedes-Benz GLS63 AMG Specs for X166 Vehicle Details Body style Sport Utility Vehicle Market segment SUV Gross vehicle weight (KG)3290 Production2015-11 ‐ 2019-04 Engine/Drivetrain Engine Capacity (ltr)Data Not Available Fuel type Petrol No of cylinders8 No of valves32 Fuel system Direct Injection Aspiration Turbocharged Transmission type Automatic 7 speed Performance Horsepower (KW)430 Horsepower (PS)585 Torque (NM)760 Torque (RPM)Data Not Available