4x114.3, 45mm offset. I just got these about a month ago. I also got 5 of them. One which is still in the box never been opened. One of the wheels is bent. It was like that out of the box. It's not bent like it hit a curb, but more of being out of round. I didn't contact the company because it wasn't a big deal because I did get all 5 brand new for $525. When I got new tires I was gonna take the other one out the box and put it on the car and use the other as a spare....... But, I decided I want to go with 16s now. Perferably red Rota GT3s