Ford Flex (2015) is 605 mm (23.82 inch) longer, 428 mm (16.85 inch) wider, 42 mm (1.65 inch) higher and has 748 liters (26.42 ft3) bigger cargo space than Ford Grand C-Max (2020).
Ford Grand C-Max (2020) is 535 kg (1,179 lbs) lighter than Ford Flex (2015).