I am thinking about getting a set of 1999 Si wheels for my car. I have a 2002 Civic EX. Will they fit on my car? I think they are the same pattern and offset. 4X100. +40 mm. What is the widest tire you can fit on them. Aren't they 15 X 6.5"?

 

yes it will. No, I think they are 6"

 

The only problem you will have, is that the tire size will be different. The 2001 and up civics come with larger wheels stock then the previous years do, so the si wheels will be slightly to small because of their tire size. To get back to factory specks you would have to put on a set of 185/65/15's on the si wheels, instead of the 195/55/15's that come on them.