Audi A8 (2021) is 967 kg (2,132 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 162 mm (6.38 inch) longer, 214 mm (8.43 inch) wider, 355 mm (13.98 inch) higher and has 55 liters (1.94 ft3) bigger cargo space than Audi A8 (2021).