Mercedes GLK-Class (2017) is 414 mm (16.30 inch) longer, 62 mm (2.44 inch) wider, 133 mm (5.24 inch) higher and has 73 liters (2.58 ft3) bigger cargo space than Renault Captur (2018).
Renault Captur (2018) is 625 kg (1,378 lbs) lighter than Mercedes GLK-Class (2017).