Rolls-Royce Cullinan (2020) is 864 mm (34.02 inch) longer, 303 mm (11.93 inch) wider, 220 mm (8.66 inch) higher and has 46 liters (1.62 ft3) bigger cargo space than Vauxhall Grandland X (2018).
Vauxhall Grandland X (2018) is 1725 kg (3,803 lbs) lighter than Rolls-Royce Cullinan (2020).