Audi Q7 (2016) is 142 mm (5.59 inch) higher, 530 kg (1,168 lbs) lighter and has 696 liters (24.58 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2015).
Rolls-Royce Phantom Coupe (2015) is 560 mm (22.05 inch) longer and 18 mm (0.71 inch) wider than Audi Q7 (2016).
