The Mercedes-Benz G550 4×4² has a 4.0 l (244 cu in) twin-turbo V8 petrol engine producing 416 bhp and 450 lb-ft (610 N⋅m) of torque, a seven-speed automatic transmission, and three lockable differentials, like any regular G-Wagen [8]. The special axles and wheels are complemented by suspension with dual spring and shock damper struts with adjustable damping, on all corners.