Subaru Impreza GP (2015) is 37 mm (1.46 inch) longer, 178 mm (7.01 inch) higher, 234 kg (516 lbs) lighter and has 200 liters (7.06 ft3) bigger cargo space than Toyota GR Supra (2019).
Toyota GR Supra (2019) is 120 mm (4.72 inch) wider than Subaru Impreza GP (2015).