BMW i3 (2019) is 905 kg (1,995 lbs) lighter than Mercedes M-Class (2014).
Mercedes M-Class (2014) is 805 mm (31.69 inch) longer, 151 mm (5.94 inch) wider, 210 mm (8.27 inch) higher and has 430 liters (15.19 ft3) bigger cargo space than BMW i3 (2019).