The Mercedes-Benz C63 AMG is a high-performance variant of the C-Class sedan produced by the German automaker Mercedes-Benz. The C63 AMG is powered by a naturally aspirated 6.2 liter V8 engine, producing 451 horsepower and 443 lb-ft of torque. It is mated to a seven-speed AMG Speedshift automatic transmission and is available in both rear-wheel-drive and all-wheel-drive configurations. The C63 AMG was introduced in 2008 and was offered in sedan, coupe, and wagon body styles until 2018.