BMW 1 Series (2015) is 1215 kg (2,679 lbs) lighter than Mercedes G-Class (2017).
Mercedes G-Class (2017) is 435 mm (17.13 inch) longer, 102 mm (4.02 inch) wider, 533 mm (20.98 inch) higher and has 127 liters (4.48 ft3) bigger cargo space than BMW 1 Series (2015).