Hmm.. I used to have 15" rims on my 04 Corolla S and everyone used to say, the wheel size is out of proportion with the body of the car. They were way too small. Now, my XRS has 16" rims, which look proportionate with the body of the car, but 17" rims with 215 tires would look perfect on the XRS. Although, I have a bit wider 205 size tires because the 195/55/16 series stock size is extremely rare and only expensive winter tires are made in that size. So I went a bit wider with 205 series tire and they look awesome with 16 inch rims. Sometimes people say your car has an IS300 like wide and bold stance.