BMW 3 Series Gran Turismo (2019) is 9 mm (0.35 inch) longer and 41 kg (90 lbs) lighter than Cadillac XT5 (2020).
Cadillac XT5 (2020) is 75 mm (2.95 inch) wider, 172 mm (6.77 inch) higher and has 332 liters (11.72 ft3) bigger cargo space than BMW 3 Series Gran Turismo (2019).