According to RepairPal, Mitsubishi’s average 4–4.5 out of 5 stars for reliability and have average annual repair costs between $457–$519. These are solid scores and low costs, and Mitsubishi offers one of the best factory warranty packages in the market, which includes:
Based on this, we’d say most drivers may not need a Mitsubishi extended warranty. That said, repairs can get very expensive very fast, so if you’re worried about costly, unexpected repairs, you may want the peace of mind an extended warranty can provide.