Rolls-Royce Cullinan (2019) is 10 mm (0.39 inch) wider, 191 mm (7.52 inch) higher and has 101 liters (3.57 ft3) bigger cargo space than Rolls-Royce Phantom (2016).
Rolls-Royce Phantom (2016) is 501 mm (19.72 inch) longer and 124 kg (273 lbs) lighter than Rolls-Royce Cullinan (2019).