Hey,

If interested, I found this site awhile back that has a tire size calculator... If you want to put a different size tire on and need to figure out how it will effect your speed/milage....

http://ejelta.com/tiresize/


Also, here is a size that has the bolt pattern/offset for different cars..

http://www.discountedwheelwarehouse.com/Vehicle_Bolt_Pattern_Reference.cfm

Enjoy..

Chris.. :D

The second link might work for finding other similar bolt patterns/offsets (Nissan Sentra, I believe, for example), but it's funny -- they don't even list Hyundai!

I have seen many tire calculators, but this one is still my favorite:

http://elantragtclub.tripod.com/elantra/id201.html

I like this one:
http://www.miata.net/garage/tirecalc.html