I have only about 40,000 miles on the car. But I’ve had to change the tires twice because the tires wear out quickly, lose air, or go flat. With my second set of tires, I am now told that the tires are so worn that I may need another set of tires. I was told by the last tire shop that the car is too heavy for the tires and that it needs some type of special tires. None of this was disclosed when I purchased the vehicle. I’ve noticed on the Internet that many people complain of this same problem. I also had the tire pressure stem go out on one of the tires and had to get Tesla to send a replacement, for which I was charged.