The 2002 Dodge Grand Caravan is available as a 4-door, 7-seat passenger van. Starting at $30,185, the 2002 Dodge Grand Caravan Sport AWD is powered by a 3.8L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 23-mpg on the highway. The top of the line 2002DodgeGrand CaravanEX FWD , priced at $ 26,210 , is powered by a 3.8L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 24-mpg on the highway.