I was wondering if there would be an issue with 19*9.5's in the rear and 18*8.5's in the front running 275/35/19 rear and 245/40/18 front.

I just have an issue with the way the wheels look in the rear with the sidewall being so large on the rear wheel.

Anyone done this? Have any pictures? Would there be an issue with doing this as far as functionality goes?

Matt

 

ttt

 

Wheel diameter doesn't matter. Only thing that matters is the total diameter. Just keep close to the OEM overall diameters. This is my favorite tool to check that:

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