BMW 5 Series Gran Turismo (2020) is 20 mm (0.79 inch) longer and 335 kg (739 lbs) lighter than BMW X6 (2018).
BMW X6 (2018) is 122 mm (4.80 inch) wider, 224 mm (8.82 inch) higher and has 50 liters (1.77 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2020).