Being the impulse buyer and Tesla parts hoarder I am, I've aquired many used tires. Some are factory take offs (basically brand new) and some have 70%+ tread. I have both 19" and 21", staggered and standard. Michelins, Goodyear, and a couple other brands that aren't Tesla factory brands. Will make deals on a full set of 4 or buy one single tire just to have as a spare. Don't pay full price when you can get great used tires for a fraction of the cost. PM me for pricing and availability.