Ford Flex (2016) is 747 mm (29.41 inch) longer, 456 mm (17.95 inch) wider, 433 mm (17.05 inch) higher and has 1061 liters (37.47 ft3) bigger cargo space than Porsche Cayman (2016).
Porsche Cayman (2016) is 623 kg (1,373 lbs) lighter than Ford Flex (2016).