Rolls-Royce Cullinan (2020) is 683 mm (26.89 inch) longer, 345 mm (13.58 inch) wider, 329 mm (12.95 inch) higher and has 100 liters (3.53 ft3) bigger cargo space than Vauxhall Astra (Sedan) (2014).
Vauxhall Astra (Sedan) (2014) is 1895 kg (4,178 lbs) lighter than Rolls-Royce Cullinan (2020).