Audi Q5 (2015) is 17 mm (0.67 inch) higher, 854 kg (1,883 lbs) lighter and has 81 liters (2.86 ft3) bigger cargo space than Rolls-Royce Phantom (2015).
Rolls-Royce Phantom (2015) is 1213 mm (47.76 inch) longer and 92 mm (3.62 inch) wider than Audi Q5 (2015).