Audi Q5 (2017) is 18 mm (0.71 inch) higher, 914 kg (2,015 lbs) lighter and has 91 liters (3.21 ft3) bigger cargo space than Rolls-Royce Phantom (2015).
Rolls-Royce Phantom (2015) is 1179 mm (46.42 inch) longer and 101 mm (3.98 inch) wider than Audi Q5 (2017).