O.Z. Superleggras are now available for our cars in an 18" size. Lightweight and strong. Tirerack.com carries them, talk to Luke. 225 is about the widest tire you'll be able to get in our wheel wells on an 18. People already have rubbing issues with 225's on the stock 16's. Do a quick search for 18's and you should find what other people are using and what sizes/prices they got also. HTH.
