Posted on June 9, 2010.
Mickey Thomson MTZ radial tires 33 "x 12.5x17 will make a difference on gas mileage? The question is, what you have now? I guess less aggressive and not so great if the new tires will decrease your gas mileage. This is a great website that can be useful. http://www.4lo.com/calc/geartire.htm
Certainly. If they are oversized tires it down a bit. I used to have a Ford Ranger with those tires and I lost about 5-7mpg. If they are slightly larger, as from 31 to 33's so it will not be too bad. These tires Nice I hope you plan on them getting dirty!
Over the tire gas mileage.