The GLE Coupé is the first new model launched by Mercedes-Benz that adopts the brand’s revised product nomenclature. ‘GL’ means it’s an SUV, ‘E’ denotes a member of the E-Class family and, in this case at least, ‘Coupé’ signifies a low fastback roofline. Put simply, the latest addition to the line-up is a direct rival for BMW’s X6.