Ford Fusion Energi (2014) is 68 mm (2.68 inch) longer and 510 kg (1,124 lbs) lighter than Mercedes M-Class (2015).
Mercedes M-Class (2015) is 74 mm (2.91 inch) wider, 315 mm (12.40 inch) higher and has 350 liters (12.36 ft3) bigger cargo space than Ford Fusion Energi (2014).