BMW 3 Series Gran Turismo (2021) is 36 mm (1.42 inch) higher, 427 kg (941 lbs) lighter and has 131 liters (4.63 ft3) bigger cargo space than Cadillac CTS-V Wagon (2014).
Cadillac CTS-V Wagon (2014) is 51 mm (2.01 inch) longer and 13 mm (0.51 inch) wider than BMW 3 Series Gran Turismo (2021).