Ford Flex (2015) is 309 mm (12.17 inch) longer, 328 mm (12.91 inch) wider, 349 mm (13.74 inch) higher and has 815 liters (28.78 ft3) bigger cargo space than Ford Mustang Shelby GT350 (2020).
Ford Mustang Shelby GT350 (2020) is 302 kg (666 lbs) lighter than Ford Flex (2015).