Audi A8 (2014) is 768 kg (1,693 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 204 mm (8.03 inch) longer, 52 mm (2.05 inch) wider, 369 mm (14.53 inch) higher and has 186 liters (6.57 ft3) bigger cargo space than Audi A8 (2014).