BMW 5 Series Touring (2015) is 460 mm (18.11 inch) longer, 60 mm (2.36 inch) wider and has 110 liters (3.88 ft3) bigger cargo space than Mercedes GLK-Class (2018).
Mercedes GLK-Class (2018) is 142 mm (5.59 inch) higher and 135 kg (298 lbs) lighter than BMW 5 Series Touring (2015).