Ford Flex (2017) is 185 mm (7.28 inch) longer, 374 mm (14.72 inch) wider, 309 mm (12.17 inch) higher and has 703 liters (24.83 ft3) bigger cargo space than Mercedes CLS-Class (2016).
Mercedes CLS-Class (2016) is 253 kg (558 lbs) lighter than Ford Flex (2017).