The 2007 Dodge Ram 1500 is available as a 2-door, 3-seat regular side. Starting at $40,965, the 2007 Dodge Ram 1500 Laramie 4x4 Mega Cab 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 18-mpg on the highway. The top of the line 2007DodgeRam 1500ST 4x4 Quad Cab Long Box , priced at $ 31,310 , is powered by a 4.7L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 14-mpg in the city and 18-mpg on the highway.