Be careful on those sizes, Your car should be fitted with 225/45/17's with an offset of 35-38mm with a 5 on 100mm bolt pattern. That size duplicates the exact highth of the original size tires. Attached is a website wich will explain allot about sizing tires to your vehicle. Also TireRack is a good source.
http://www.powerdog.com/tiresize.cgi
Becareful as to what people do and say. If you put to big or small of a tire, plus with the wrong offset. This can cause serious damage down the line to the front end of you car. You see alot of these cars (Particularly rice machines) with some crazy stuff. It looks great! But if it is not close to a stock specification with room for adjustment it will cause damage. Plus throw off you speedomoter etc...
Hope this helps Gman