Subaru ≫ WRXSubaru Impreza WRX STI (2015, VA, USA) photosby Joshua ThompsonThe 2015 model year Subaru WRX STI has the same pumped up fenders of the WRX, but has a 2.5-liter turbo H4 with 227kW (310hp) and 394Nm (291 lb-ft). ◄ PrevNext ►Credit: Subaru VA Subaru WRX STI Tags:stisubaruusavawrx