BMW X1 (2018) is 1048 kg (2,310 lbs) lighter than Mercedes GLB-Class (2020).
Mercedes GLB-Class (2020) is 199 mm (7.83 inch) longer, 13 mm (0.51 inch) wider, 61 mm (2.40 inch) higher and has 65 liters (2.30 ft3) bigger cargo space than BMW X1 (2018).