Mercedes-Benz S 500 with additional AMG badge. The exact specifications vary depending on the manufacturing year and generation, but generally, the S Class is characterized by luxury and outstanding performance. Engine and Performance: Modern S 500 models (such as 2025 models) typically come with a 3.0-liter turbocharged six-cylinder engine, supported by a 48-volt mild hybrid system. This engine generates approximately 429 horsepower and strong torque. It features all-wheel drive (4MATIC) and an automatic transmission.