Audi A4 (2015) is 1358 kg (2,994 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 615 mm (24.21 inch) longer, 158 mm (6.22 inch) wider, 402 mm (15.83 inch) higher and has 80 liters (2.83 ft3) bigger cargo space than Audi A4 (2015).