BMW X5 (2019) is 4 mm (0.16 inch) wider and 223 kg (492 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 419 mm (16.50 inch) longer, 84 mm (3.31 inch) higher and has 60 liters (2.12 ft3) bigger cargo space than BMW X5 (2019).