The Mercedes-Benz E63 AMG S is a high-performance version of the popular E-Class luxury sedan. It is powered by a 5.5-liter twin-turbocharged V8 engine, which produces an impressive 577 horsepower and 590 pound-feet of torque. The engine is paired to a seven-speed automatic transmission, and the E63 AMG S is able to reach a top speed of 186 mph. Other features include an adaptive suspension, a limited-slip differential, 19-inch alloy wheels, xenon headlights, and an AMG-tuned exhaust system.