BMW 7 Series (2016) is 1500 kg (3,307 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 243 mm (9.57 inch) longer, 257 mm (10.12 inch) wider, 351 mm (13.82 inch) higher and has 45 liters (1.59 ft3) bigger cargo space than BMW 7 Series (2016).