Ford Grand C-Max (2014) is 290 mm (11.42 inch) higher, 319 kg (703 lbs) lighter and has 151 liters (5.33 ft3) bigger cargo space than Ford Mustang (2015).
Ford Mustang (2015) is 264 mm (10.39 inch) longer and 88 mm (3.46 inch) wider than Ford Grand C-Max (2014).