well I am new to this and got 19" 8.5 5x100 Niche Verona wheels with I think without going outside to look have 255/35/19 tires.
Rear wheels rub and the place I got fitted said they will sort out the 18" 8 5x100 at no cost.. sweet!
http://s28.postimg.org/simj62ln1/146.jpghttp://s24.postimg.org/wko6wbjth/144.jpg