Mercedes C-Class (Coupe) (2017) is 1750 kg (3,858 lbs) lighter than Rolls-Royce Cullinan (2020).
Rolls-Royce Cullinan (2020) is 655 mm (25.79 inch) longer, 349 mm (13.74 inch) wider, 420 mm (16.54 inch) higher and has 204 liters (7.20 ft3) bigger cargo space than Mercedes C-Class (Coupe) (2017).