Audi A4 (2014) is 1143 kg (2,520 lbs) lighter than Rolls-Royce Cullinan (2019).
Rolls-Royce Cullinan (2019) is 640 mm (25.20 inch) longer, 174 mm (6.85 inch) wider, 422 mm (16.61 inch) higher and has 80 liters (2.83 ft3) bigger cargo space than Audi A4 (2014).