[Shiner]

Has anyone fitted 255 50 series 19 tires on thier XR? stock tires are 255 60 19. I am not doing this for looks, up here in Canada a set of rubber for this thing is at least $1300.00...i can find a used set for $300-400 with 80% tread left on them, and yes they are for an SUV/ crossover vehicle.

I understand there will be a differance in the speedo and all that, I just want to know if anyone has a set on and what they think.
Thanks everyone

 

[electbc]

Have you tried Tirerack.com for the original sizes?
http://www.tirerack.com/tires/TireS...true&minSpeedRating=S&minLoadRating=S&tab=All

 

[doropallo]

Here's a tire size calculator that should give you a idea of the size. http://www.miata.net/garage/tirecalc.html