The 2010 Dodge Charger is available as a 4-door, 5-seat sedan. Starting at $24,590, the 2010 Dodge Charger Base RWD is powered by a 2.7L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 26-mpg on the highway. The top of the line 2010DodgeChargerR/T AWD , priced at $ 34,445 , is powered by a 5.7L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 23-mpg on the highway.