Hyundai i20 (2015) is 4 mm (0.16 inch) higher and 335 kg (739 lbs) lighter than Subaru Impreza GP (2015).
Subaru Impreza GP (2015) is 380 mm (14.96 inch) longer, 6 mm (0.24 inch) wider and has 59 liters (2.08 ft3) bigger cargo space than Hyundai i20 (2015).