The Mercedes-Benz ML550 4matic is a mid-sized luxury SUV that was introduced in 2009. It is powered by a 4.6-liter V8 engine mated to a 7-speed automatic transmission, delivering 388 horsepower and 391 lb-ft of torque. It also features all-wheel drive (4matic). It is equipped with a variety of luxury features, including an infotainment system, an automatic climate control system, a navigation system, and leather upholstery.