Ford Flex (2017) is 746 mm (29.37 inch) longer, 420 mm (16.54 inch) wider, 138 mm (5.43 inch) higher and has 795 liters (28.08 ft3) bigger cargo space than Nissan Sentra (2018).
Nissan Sentra (2018) is 562 kg (1,239 lbs) lighter than Ford Flex (2017).