Ford C-Max Energi (2015) is 21 mm (0.83 inch) wider, 326 mm (12.83 inch) higher and has 287 liters (10.14 ft3) bigger cargo space than Porsche 911 (2015).
Porsche 911 (2015) is 82 mm (3.23 inch) longer and 224 kg (494 lbs) lighter than Ford C-Max Energi (2015).