The 2017 Mercedes-Benz GLS 450 4MATIC stands as an exceptional benchmark in the full-size luxury SUV segment, masterfully combining a smooth, confident ride with spacious, seven-passenger utility. Powered by a responsive 3.0-liter biturbo V6 engine producing 362 horsepower and 369 lb-ft of torque, it delivers effortless acceleration paired with a highly refined 9G-TRONIC 9-speed automatic transmission. Standard 4MATIC all-wheel drive ensures supreme confidence in all weather conditions, while t