BMW i3 (2015) is 2055 kg (4,530 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 1342 mm (52.83 inch) longer, 384 mm (15.12 inch) wider, 251 mm (9.88 inch) higher and has 300 liters (10.59 ft3) bigger cargo space than BMW i3 (2015).