My mechanic said that, with regular maintenance, the car could easily last 25 years (assuming it doesn’t get swallowed by one of the Big Easy’s monster potholes that feature on Instagram). Opinion | My dear Prius, after 163,000 miles, you and I still aren’t done - The Washington Post
Barring a "catastrophic" failure (accident damage), really the only limit is rust deterioration IMHO. Posted via the PriusChat mobile app.