BMW 5 Series Gran Turismo (2018) is 344 mm (13.54 inch) longer and 46 kg (101 lbs) lighter than Cadillac XT4 (2020).
Cadillac XT4 (2020) is 80 mm (3.15 inch) wider, 159 mm (6.26 inch) higher and has 107 liters (3.78 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2018).