BMW 5 Series Gran Turismo (2018) is 407 mm (16.02 inch) longer, 27 mm (1.06 inch) wider, 181 kg (399 lbs) lighter and has 80 liters (2.83 ft3) bigger cargo space than Mercedes GLK-Class (2016).
Mercedes GLK-Class (2016) is 231 mm (9.09 inch) higher than BMW 5 Series Gran Turismo (2018).