BMW 7 Series (2020) is 101 mm (3.98 inch) longer, 68 mm (2.68 inch) wider, 14 mm (0.55 inch) higher and has 127 liters (4.48 ft3) bigger cargo space than Cadillac CTS-V (2018).
Cadillac CTS-V (2018) is 135 kg (298 lbs) lighter than BMW 7 Series (2020).