Ford Flex (2015) is 850 mm (33.46 inch) longer, 488 mm (19.21 inch) wider, 184 mm (7.24 inch) higher and has 702 liters (24.79 ft3) bigger cargo space than Mazda 6 Atenza (2018).
Mazda 6 Atenza (2018) is 735 kg (1,620 lbs) lighter than Ford Flex (2015).