Ford C-Max Energi (2014) is 19 mm (0.75 inch) wider and 179 mm (7.05 inch) higher than Mercedes C-Class (2018).
Mercedes C-Class (2018) is 277 mm (10.91 inch) longer, 305 kg (672 lbs) lighter and has 48 liters (1.70 ft3) bigger cargo space than Ford C-Max Energi (2014).