The GLC is Mercedes-Benz's compact luxury crossover model, which competes in one of the industry's hottest markets. The GLC appeals to a wide range of buyers, with mild and wild powertrains, and traditional and four-door coupe body styles. Handsome as it is from the outside, the cabin is more impressive with its high-tech, avant garde look and feel. Dollar for dollar, this is arguably Mercedes' most versatile model.