Audi R8 (2018) is 17 mm (0.67 inch) wider and 495 kg (1,091 lbs) lighter than Mercedes M-Class (2015).
Mercedes M-Class (2015) is 378 mm (14.88 inch) longer, 548 mm (21.57 inch) higher and has 464 liters (16.39 ft3) bigger cargo space than Audi R8 (2018).
