BMW 7 Series (2019) is 1325 kg (2,921 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 221 mm (8.70 inch) longer, 257 mm (10.12 inch) wider, 362 mm (14.25 inch) higher and has 45 liters (1.59 ft3) bigger cargo space than BMW 7 Series (2019).