I'm getting 18s for my 2003 Coupe as well. I've been playing around with a tire size calculator. at http://www.miata.net/garage/tirecalc.html

and from my stock 205/60/16s ... The following are possibilities in tires I want and sizes .. but I don't know if some are too big,

The following, are the preference of tires in order I want them PLEASE tel,l me if you thin one or another is too wide though! My car is NOT yer lowered, but as soon as Eibach and or H&R come out with a kit for the 2003 Accord coups it'll be going down 1.5-1.8". so factor in - say a 1.6" drop.

235/40/18 - ContiExtremeContact - $128 each

And the 225/45/18 is crap selection, and so is the 215/40

WHat is one to do!?!?!