FIAT 500 (2016) is 18 mm (0.71 inch) higher and 455 kg (1,003 lbs) lighter than Subaru Impreza GP (2014).
Subaru Impreza GP (2014) is 865 mm (34.06 inch) longer, 113 mm (4.45 inch) wider and has 200 liters (7.06 ft3) bigger cargo space than FIAT 500 (2016).