The 2004 Dodge Caravan is available as a 4-door, 7-seat passenger van. Starting at $21,920, the 2004 Dodge Caravan Cargo is powered by a 3.3L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 24-mpg on the highway. The top of the line 2004 Dodge Caravan SE Passenger, priced at $21,130, is powered by a 2.4L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 26-mpg on the highway.