Well, I have to say that the gas mileage was bad before the tires and not any better with them thats for sure. I get around 12 mpg. The difference is minimal as I run the tires on the road at a higher pressure. However, I would not trade these tires in for more MPG as its hard to put a price on getting back home safely. These tires are excellent. In the US they are one of the top choices for hard core off road use.
Greg

