Ford C-Max Energi (2014) is 31 mm (1.22 inch) longer, 29 mm (1.14 inch) wider, 328 mm (12.91 inch) higher and has 270 liters (9.53 ft3) bigger cargo space than Porsche Cayman (2020).
Porsche Cayman (2020) is 345 kg (761 lbs) lighter than Ford C-Max Energi (2014).