These are pretty big, they're off an Audi but I got em up for sale. They're Bridgestone Potenzas and 255/35 ZR 18 like the title says. They're just sitting in my garage and I need to make room so I'll sell these for 300 cash, they're like 350 per tire brand new so this isn't asking a lot. The tread isn't like new but still good, if I had a newer car with 18's I'd use these myself. If you want em or know anybody who does pm me for my number. I'm on the Jersey shore and I don't want to ship these.