Rolls-Royce Cullinan (2020) is 211 mm (8.31 inch) wider, 280 mm (11.02 inch) higher and has 70 liters (2.47 ft3) bigger cargo space than Rolls-Royce Ghost (2015).
Rolls-Royce Ghost (2015) is 58 mm (2.28 inch) longer and 810 kg (1,786 lbs) lighter than Rolls-Royce Cullinan (2020).