Ford Flex (2016) is 589 mm (23.19 inch) longer, 416 mm (16.38 inch) wider, 27 mm (1.06 inch) higher and has 773 liters (27.30 ft3) bigger cargo space than Mercedes GLK-Class (2014).
Mercedes GLK-Class (2014) is 148 kg (326 lbs) lighter than Ford Flex (2016).