Ford Flex (2018) is 733 mm (28.86 inch) longer, 455 mm (17.91 inch) wider, 431 mm (16.97 inch) higher and has 1073 liters (37.89 ft3) bigger cargo space than Porsche 718 Cayman (2017).
Porsche 718 Cayman (2017) is 587 kg (1,294 lbs) lighter than Ford Flex (2018).