Audi S7 (2020) is 798 kg (1,759 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 361 mm (14.21 inch) longer, 89 mm (3.50 inch) wider, 407 mm (16.02 inch) higher and has 25 liters (0.88 ft3) bigger cargo space than Audi S7 (2020).