BMW 3 Series Gran Turismo (2019) is 53 mm (2.09 inch) higher, 172 kg (379 lbs) lighter and has 132 liters (4.66 ft3) bigger cargo space than Cadillac CTS-V (2014).
Cadillac CTS-V (2014) is 35 mm (1.38 inch) longer and 14 mm (0.55 inch) wider than BMW 3 Series Gran Turismo (2019).