Ford F-450 (2014) is 1876 mm (73.86 inch) longer, 510 mm (20.08 inch) wider, 236 mm (9.29 inch) higher and has 1499 liters (52.94 ft3) bigger cargo space than Mercedes M-Class (2015).
Mercedes M-Class (2015) is 517 kg (1,140 lbs) lighter than Ford F-450 (2014).