The Mercedes-Benz M-Class is roomy, powerful and packed with upscale features. The current M-Class' unibody chassis is stiffer, lighter and better able to deliver the ride quality expected of a vehicle intended primarily for use on pavement as compared to its rivals. It also boasts a remarkably high-quality interior and behind the wheel one will find plenty of room and excellent support from the premium multicontour seats, as well as superb cabin materials.