MPG with all terrains?

I believe the Yokohama Geolander G015 are our only option for all terrains. If any of you have all terrains either lifted or not, what kinda mpg are you getting? Thanks in advance.

I purchased a Prius Offroad 1.5" lift kit and am trying to decide if I want to add all terrains or not. I have searched all over the internet and there arent many comments about MPGs for 2nd gen Priuses with all terrains.



If youre going to suggest I get another vehicle, I have a truck and a Subaru too. Both are lifted as well.