frankly I wonder about tire compounds and tire wear - - they say a harder compound will last longer - my Motivo has a UTQG treadwear rating of 560 - this is pretty high for a high performance tire and it should last longer than a tire with a rating of 200, but I suspect that these ratings are based on normal wear of a rolling tire - - where I have questions is about wear if the harder compound has less grip and therefore spins more easily and more often
If the softer tire does not break free when I punch it but the harder tire does will the spinning cause the harder tire to actually wear out at a much faster rate than the UTQG number would imply?????
does this seem logical to you?
don’t forget those numbers just like gas mileage numbers are always using the very best conditions with proper air/nitrogen pressure and does the test tire run on asphalt, rubber wheel or a metal wheel? I would say the only fair way to rate the tire would be using it on vehicles driven on highways and taking an average of several tires not just one. They drive very conservatively no rabbit starts, no donuts, no hard brakes or hard cornering...and then the fine print...your mileage may very ...