A 12-Year-Old Tesla Model S Is Either a Brilliant Used Buy or a Ticking Clock

Electric vehicle advocates may turn to an old Tesla Model S as proof of concept to show that EV batteries can indeed last forever. Others may not be so sure and think that any 12-year-old luxury EV could be just one software update away from financial ruin. But for those who are on the fence, a 2014 Model S is an intriguing proposition.