BMW 3 Series Touring (2019) is 114 mm (4.49 inch) longer and 10 kg (22 lbs) lighter than Cadillac XT4 (2021).
Cadillac XT4 (2021) is 121 mm (4.76 inch) wider, 165 mm (6.50 inch) higher and has 137 liters (4.84 ft3) bigger cargo space than BMW 3 Series Touring (2019).