The 2011 Dodge Durango is available as a 4-door, 7-seat sport utility. Starting at $31,195, the 2011 Dodge Durango Express AWD is powered by a 3.6L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 22-mpg on the highway. The top of the line 2011DodgeDurangoR/T 4x2 , priced at $ 35,690 , is powered by a 5.7L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 14-mpg in the city and 20-mpg on the highway.