The Mercedes-Benz AMG C63 S Coupe is a performance-oriented version of the C-Class Coupe. It has a 4.0-liter twin-turbocharged V8 engine producing a maximum output of 503 horsepower and 516 lb-ft of torque. The C63 S Coupe also has a sport-tuned suspension, an advanced traction control system, an upgraded braking system and AMG-tuned styling. It also offers a range of interior amenities and technologies such as advanced safety systems, a panoramic sunroof, and heated/ventilated front seats.