The 2014 Subaru Impreza WRX is available as a 4-door, 5-seat hatchback. Starting at $25,995, the 2014 Subaru Impreza WRX Base (M5) Hatchback is powered by a 2.5L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 19-mpg in the city and 25-mpg on the highway. The top of the line 2014SubaruImpreza WRXSTI Limited (M6) Sedan , priced at $ 37,845 , is powered by a 2.5L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 17-mpg in the city and 23-mpg on the highway.