Quote:
Originally posted by reaper4tour:
well 195/70r15 it should be the same as 205/60r15.


No way!

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

Know it, love it.

You'll only be off 1.9%. If you got a great deal, it'll be fine. But for winter rubber, I would have chosen a dedicated snow tire, not an all-season.