BMW 3 Series Touring (2017) is 44 mm (1.73 inch) longer than Cadillac XT4 (2021).
Cadillac XT4 (2021) is 137 mm (5.39 inch) wider, 176 mm (6.93 inch) higher, 94 kg (207 lbs) lighter and has 142 liters (5.01 ft3) bigger cargo space than BMW 3 Series Touring (2017).