2006 Mitsubishi Endeavor. Consumer Reviews. ... My last Mits Eclipse last 20 years with 214,000 miles. View all Mitsubishi Vehicles 2004-2011 2004 Redesign Year The Endeavor dates to 2004, competing quite well with other midsized SUVs of the era. Mitsubishi Endeavor. Use our handy tool to get estimated annual fuel costs based on your driving habits. View detailed gas mileage data for the 2011 Mitsubishi Endeavor. I bought a new Mitsubishi Endeavor AWD LS in 2005, I drove it for 27,000 miles. See the 2005 Mitsubishi Endeavor price range, expert review, consumer reviews, safety ratings, and listings near you.