BMW 3 Series Gran Turismo (2019) is 66 mm (2.60 inch) longer and 327 kg (721 lbs) lighter than BMW X4 (2020).
BMW X4 (2020) is 99 mm (3.90 inch) wider, 110 mm (4.33 inch) higher and has 5 liters (0.18 ft3) bigger cargo space than BMW 3 Series Gran Turismo (2019).
