Audi S7 (2019) is 1260 kg (2,778 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 361 mm (14.21 inch) longer, 251 mm (9.88 inch) wider, 407 mm (16.02 inch) higher and has 25 liters (0.88 ft3) bigger cargo space than Audi S7 (2019).