BMW i3 (2015) is 1223 kg (2,696 lbs) lighter than Mercedes G-Class (2018).
Mercedes G-Class (2018) is 670 mm (26.38 inch) longer, 156 mm (6.14 inch) wider, 391 mm (15.39 inch) higher and has 407 liters (14.37 ft3) bigger cargo space than BMW i3 (2015).