Motivating the S 500 is a 3.0-liter, inline-six engine. It pushes out a potent 442 horsepower and 413 lb-ft of torque. A nine-speed automatic transmission aids the car’s seamless performance. Mercedes-Benz’s renowned 4MATIC® AWD system comes standard, which ensures excellent traction throughout the year. Meanwhile, an Airmatic suspension enables passengers to experience elite ride comfort. The S 580 trim packs more muscle under the hood. Mercedes-Benz rates its 4.0-liter, turbocharged V8 engine to develop 496 horsepower and 516 lb-ft of torque. Like the S 500 trim, it benefits from a 4MATIC® AWD system.