Ford Mustang (2016) is 677 mm (26.65 inch) longer and 128 mm (5.04 inch) wider than MINI Cooper Countryman (2015).
MINI Cooper Countryman (2015) is 168 mm (6.61 inch) higher, 472 kg (1,041 lbs) lighter and has 26 liters (0.92 ft3) bigger cargo space than Ford Mustang (2016).