These were the orignial tires that came on my BMW 5 series. After 45k miles, the tread wear is very even, and I've got another 10-15k miles left before they need to be replaced. Will likely replace at 50k however to minimize potential for hydroplaning towards end of tire life. Tires are pretty quiet and offer very good traction and performance for the vehicle. I've never had tires last this long and wear so well on any mid-sized vehicle I have owned, so I am very likely to purchase again if there is a good deal on tire.