BMW 3 Series Gran Turismo (2014) is 35 mm (1.38 inch) longer, 112 mm (4.41 inch) higher, 77 kg (170 lbs) lighter and has 188 liters (6.64 ft3) bigger cargo space than Ford Mustang (2019).
Ford Mustang (2019) is 87 mm (3.43 inch) wider than BMW 3 Series Gran Turismo (2014).