The current Mercedes-Benz GLK is 4,525 mm long, 1,840 mm wide and 1,699 mm tall, on a 2,750 mm wheelbase.
Only one generation of this model is in our catalogue, so there is no size history to compare yet.
Exterior figures are manufacturer specifications for the GLK, averaged per generation across its variants and shown for the most common body style. Generations with the same size are merged. Boot capacity is the seats-up figure where the manufacturer quotes one.