Bigger tires
Check this site out http://www.miata.net/garage/tirecalc.htmlit is a tire size calculator. All I can tell you is if your stock tires were 205 75 15s Then the new ones are only like 1/2 to 3/4 inch taller side wall. You would need to put your wheels at full turn and measure to see if they would scrub on the inner fender wells/
I am currently running 235/75/15's on my truck.....its really close to rubbing though..I have about an inch of clearance in certain areas. I would say that since you tire is a 16 incher......its going to be a bit larger in diameter since it will be a 16 inch tire with a 75 series sidewall instead of a 15. Granted my truck is 2wd, I dont believe it would fit on mine. Yours being 4wd its a little higher so it may work.


