The 1999 Isuzu Rodeo is available as a 4-door, 5-seat sport utility. Starting at $18,180, the 1999 Isuzu Rodeo S 2.2L (M5) 4x2 is powered by a 2.2L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 21-mpg in the city and 24-mpg on the highway. The top of the line 1999IsuzuRodeoLSE (A4) 4x4 , priced at $ 30,650 , is powered by a 3.2L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 16-mpg in the city and 20-mpg on the highway.