BMW 1 Series (2015) is 1088 kg (2,399 lbs) lighter than Mercedes G-Class (2020).
Mercedes G-Class (2020) is 340 mm (13.39 inch) longer, 166 mm (6.54 inch) wider, 548 mm (21.57 inch) higher and has 307 liters (10.84 ft3) bigger cargo space than BMW 1 Series (2015).