Bought these in December 2015 as winter tires for my P85D, used for 4 months or approximately 2000 miles. I decided against swapping tires every winter, given the relative lack of snow in the Chicago, so am looking to sell them. They are a set of 4 Hankook W310 Winter Icept evos, one of the few winter tires with a 40K warranty. Size 245/45R19", fits the standard 19" Tesla wheels. Winter i'cept evo W310 | Hankook UK Hankook Winter i-cept evo Tire Reviews (20 Reviews) They were recommended and installed by D&R Autoworks in Highland Park, a highly respected shop down the street from and recommended by the Tesla Service Center. Paid $229 each, selling for $400 for the set. Prefer someone local to the Chicago area to avoid shipping hassles and cost.