Audi RS 5 (2015) is 598 kg (1,318 lbs) lighter than Rolls-Royce Ghost (2019).
Rolls-Royce Ghost (2019) is 808 mm (31.81 inch) longer, 89 mm (3.50 inch) wider, 180 mm (7.09 inch) higher and has 56 liters (1.98 ft3) bigger cargo space than Audi RS 5 (2015).
