BMW 3 Series (2015) is 215 mm (8.46 inch) longer, 204 kg (450 lbs) lighter and has 48 liters (1.70 ft3) bigger cargo space than Ford C-Max Energi (2015).
Ford C-Max Energi (2015) is 19 mm (0.75 inch) wider and 192 mm (7.56 inch) higher than BMW 3 Series (2015).