The 2007 Isuzu i-290 is available as a 4-door, 3-seat regular side. Starting at $18,989, the 2007 Isuzu i-290 LS is powered by a 2.9L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 20-mpg in the city and 26-mpg on the highway. The top of the line 2007Isuzui-290S , priced at $ 16,989 , is powered by a 2.9L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 20-mpg in the city and 26-mpg on the highway.