Audi Q5 (2015) is 17 mm (0.67 inch) higher, 854 kg (1,883 lbs) lighter and has 87 liters (3.07 ft3) bigger cargo space than Rolls-Royce Phantom (2017).
Rolls-Royce Phantom (2017) is 1213 mm (47.76 inch) longer and 92 mm (3.62 inch) wider than Audi Q5 (2015).