BMW 7 Series (2014) is 464 mm (18.27 inch) longer and 68 mm (2.68 inch) wider than Mercedes GLB-Class (2019).
Mercedes GLB-Class (2019) is 181 mm (7.13 inch) higher, 355 kg (783 lbs) lighter and has 55 liters (1.94 ft3) bigger cargo space than BMW 7 Series (2014).