BMW X1 (2017) is 1283 kg (2,829 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 902 mm (35.51 inch) longer, 179 mm (7.05 inch) wider, 231 mm (9.09 inch) higher and has 55 liters (1.94 ft3) bigger cargo space than BMW X1 (2017).