The 2018 Subaru Crosstrek is available as a 4-door, 5-seat sport utility. Starting at $21,795, the 2018 Subaru Crosstrek (M6) is powered by a 2.0L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 23-mpg in the city and 29-mpg on the highway. The top of the line 2018SubaruCrosstrekLimited (CVT) , priced at $ 26,295 , is powered by a 2.0L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 27-mpg in the city and 33-mpg on the highway.