These tires came on my BMW 328i GT xDrive. We just had a horrific winter here in Michigan and these tires were awesome. The snow was so deep the bottom of my car was dragging and my bumper was pushing the snow, and it still never felt like it was anywhere near loosing traction or spinning. The car never feels like its searching for traction. I can't say how the tread wear is going as I haven't measured the tire, but after 11,500 miles they still look like they have nearly as much tread as when they were new. I work at a BMW dealership, and the 3 series normally come with these or the Continental ContiProContact tires. These are 100% better in the snow and wet. The have a surprisingly comfortable ride for a Run Flat tire too.