Rolls-Royce Ghost (2017) is 984 mm (38.74 inch) longer, 208 mm (8.19 inch) wider, 80 mm (3.15 inch) higher and has 11 liters (0.39 ft3) bigger cargo space than Subaru Impreza GP (2014).
Subaru Impreza GP (2014) is 1125 kg (2,480 lbs) lighter than Rolls-Royce Ghost (2017).