Chevrolet Sonic (Sedan) (2017) is 732 kg (1,614 lbs) lighter than Ford Flex (2014).
Ford Flex (2014) is 708 mm (27.87 inch) longer, 521 mm (20.51 inch) wider, 210 mm (8.27 inch) higher and has 801 liters (28.29 ft3) bigger cargo space than Chevrolet Sonic (Sedan) (2017).