Ford Expedition (2017) is 209 mm (8.23 inch) longer, 235 mm (9.25 inch) higher and has 577 liters (20.38 ft3) bigger cargo space than Ford Flex (2016).
Ford Flex (2016) is 254 mm (10.00 inch) wider and 451 kg (994 lbs) lighter than Ford Expedition (2017).