BMW 8 Series (G14) (2020) is 820 kg (1,808 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 507 mm (19.96 inch) longer, 98 mm (3.86 inch) wider, 490 mm (19.29 inch) higher and has 210 liters (7.42 ft3) bigger cargo space than BMW 8 Series (G14) (2020).