BMW 5 Series Gran Turismo (2017) is 220 mm (8.66 inch) longer, 165 mm (6.50 inch) higher and has 176 liters (6.22 ft3) bigger cargo space than Ford Mustang (2014).
Ford Mustang (2014) is 15 mm (0.59 inch) wider and 103 kg (227 lbs) lighter than BMW 5 Series Gran Turismo (2017).