BMW 8 Series (G15) (2019) is 68 mm (2.68 inch) wider, 56 kg (123 lbs) lighter and has 32 liters (1.13 ft3) bigger cargo space than Cadillac CTS-V (2019).
Cadillac CTS-V (2019) is 176 mm (6.93 inch) longer and 112 mm (4.41 inch) higher than BMW 8 Series (G15) (2019).