The Mercedes-Benz S63 AMG 4matic Coupe is a high-performance luxury coupe built by Mercedes-AMG. It features the 4.0 liter Twin-Turbo V8 engine and an AMG Speedshift MCT 9-speed transmission, as well as all-wheel drive. It produces up to 603 horsepower, and 664 lb-ft of torque. The S63 AMG 4matic also comes with plenty of luxury features, such as heated ventilated Nappa leather seats, heated rear seats, and an executive rear seat package with power recline. Additionally, it has the latest safety technology from Mercedes-Benz, such as active brake assist, Blind Spot Assist, and Active Lane Keep Assist.