The 2015 Chevrolet Trax is available as a 4-door, 5-seat sport utility. Starting at $20,120, the 2015 Chevrolet Trax LS w/1LS FWD is powered by a 1.4L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 26-mpg in the city and 34-mpg on the highway. The top of the line 2015ChevroletTraxLTZ AWD , priced at $ 26,530 , is powered by a 1.4L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 31-mpg on the highway.