BMW 5 Series Gran Turismo (2020) is 344 mm (13.54 inch) longer than Cadillac XT4 (2021).
Cadillac XT4 (2021) is 81 mm (3.19 inch) wider, 127 mm (5.00 inch) higher, 85 kg (187 lbs) lighter and has 107 liters (3.78 ft3) bigger cargo space than BMW 5 Series Gran Turismo (2020).