Rolls-Royce Phantom Coupe (2014) is 1272 mm (50.08 inch) longer, 297 mm (11.69 inch) wider and 161 mm (6.34 inch) higher than Subaru Impreza GJ (2015).
Subaru Impreza GJ (2015) is 1499 kg (3,305 lbs) lighter and has 29 liters (1.02 ft3) bigger cargo space than Rolls-Royce Phantom Coupe (2014).