BMW 5 Series Gran Turismo (2017) is 215 mm (8.46 inch) longer, 163 mm (6.42 inch) higher and has 168 liters (5.93 ft3) bigger cargo space than Ford Mustang (2020).
Ford Mustang (2020) is 14 mm (0.55 inch) wider and 103 kg (227 lbs) lighter than BMW 5 Series Gran Turismo (2017).