Aston Martin DB9 (2015) is 243 kg (536 lbs) lighter than Ford Flex (2014).
Ford Flex (2014) is 406 mm (15.98 inch) longer, 376 mm (14.80 inch) wider, 443 mm (17.44 inch) higher and has 1081 liters (38.17 ft3) bigger cargo space than Aston Martin DB9 (2015).