Opel Corsa (2017) is 4 mm (0.16 inch) higher, 468 kg (1,032 lbs) lighter and has 39 liters (1.38 ft3) bigger cargo space than Subaru Impreza WRX (2016).
Subaru Impreza WRX (2016) is 559 mm (22.01 inch) longer and 60 mm (2.36 inch) wider than Opel Corsa (2017).