BMW 5 Series Gran Turismo (2015) is 298 mm (11.73 inch) longer and 9 mm (0.35 inch) wider than BMW X3 (2018).
BMW X3 (2018) is 117 mm (4.61 inch) higher, 116 kg (256 lbs) lighter and has 50 liters (1.77 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2015).
