The 2013 Dodge Challenger is available as a 2-door, 5-seat coupe. Starting at $26,295, the 2013 Dodge Challenger SXT is powered by a 3.6L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 27-mpg on the highway. The top of the line 2013DodgeChallengerSRT8 Core , priced at $ 38,995 , is powered by a 6.4L , 8 - cylinder engine mated to a manual transmission that returns an EPA estimated 14-mpg in the city and 23-mpg on the highway.