Audis use 4x108, my '95 90 Quattro Sport had 15x7 4x108 wheels. I found some double-drilled 4x100 / 4x108 wheels which was a good solution as they also fit my Miata.Not a lot of cars use the 4x108 pattern. The Mini uses 4x100 which is a lot more common. I just did a search to see what cars did come with it. It seems to be more of a European size. In the US the most common cars to have this size seem to be the Focus, Fiesta, and Contour. There's a handful more European cars that have them. Your bet bet is aftermarket.