The 2011 Mitsubishi Endeavor is available as a 4-door, 5-seat sport utility. Starting at $28,299, the 2011 Mitsubishi Endeavor LS FWD is powered by a 3.8L , 6 -cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 21-mpg on the highway. The top of the line 2011MitsubishiEndeavorAWD , priced at $ 33,599 , is powered by a 3.8L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 19-mpg on the highway.