BMW 5 Series (2016) is 143 mm (5.63 inch) longer, 755 kg (1,664 lbs) lighter and has 73 liters (2.58 ft3) bigger cargo space than Mercedes G-Class (2017).
Mercedes G-Class (2017) is 8 mm (0.31 inch) wider and 491 mm (19.33 inch) higher than BMW 5 Series (2016).