The label “coupe” is usually reserved for cars with two doors, but in recent years automakers have used this moniker to describe any vehicle that bears a sloping, coupe-like roofline. The 2020 Mercedes-Benz GLC coupe is a four-door, five-passenger crossover with said roofline. Its sheet metal is sleek and handsome, and its cabin is upscale and solidly crafted. As with many vehicles that wear the Mercedes nameplate, the GLC coupe delivers handling that manages to be both comfortable and engaging, and it comes with a long list of driver-assistance features. The GLC coupe provides less cargo space than some rivals. But if your focus is on style and refinement, you’ll likely appreciate what it has to offer.