225 width on all 4 corners, 17" wheels
This will be my second season with those tires. I was very happy with them last year, but we had a pretty mild winter. This year will be interesting :)
Oh, I've got an E46 M3, so tracting can be an issue sometimes anyway.
to be in the Chi. area, then I can tell you that I am using Michelin Arctic Alpins with great luck and satisfaction. But if I'm not in the Chi. area, then I guess I'm not using them! ;o)