The 2021 Dodge Challenger is available as a 2-door, 5-seat coupe. Starting at $29,450, the 2021 Dodge Challenger SXT RWD is powered by a 3.6LL , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 30-mpg on the highway. The top of the line 2021DodgeChallengerSRT Hellcat , priced at $ 61,150 , is powered by a 6.2LL , 8 - cylinder engine mated to a manual transmission that returns an EPA estimated 13-mpg in the city and 21-mpg on the highway.