The 1999 Dodge Intrepid is available as a 4-door, 5-seat sedan. Starting at $20,120, the 1999 Dodge Intrepid Base is powered by a 2.7L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 30-mpg on the highway. The top of the line 1999DodgeIntrepidES , priced at $ 22,965 , is powered by a 3.2L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 28-mpg on the highway.