text:  Plus, you've got a cool, snazzy car. How much does that battery cost to replace, Stephen? Probably quite a bit, but I think they can run for about seven, eight years is the average, but I think the price could be up to $20,000. And most cars in the U.S. are kept about 12 years now, so there is a little bit of an issue with used Teslas, but they can go quite a distance.