235/45-17 Is what I believe I have sitting in my garage. They went on my previous lancer evolution and had an excellent driving experience with them.

Michelin Alpin Pilots.. they are snow tires.

I noticed the G35 Coupe used a different size but was it something like... 225/55? or something rather... I was wondering if the ones mentioned above would be suitable that way I wouldn't have to purchase another set.

 

Those tires are not tall enough. See the link below for a handy tire size calculator:

http://www.miata.net/garage/tirecalc.html

Craig

 

2.5-5% off.....A little short.
C.