BF Goodrich KO2

I went from 15” factory hub caps and small street tires to 16” Motegi Racing MR141 in Satin Black and BFG KO2 A/T tires, which are 215/65R16. Of course there will be a fluctuation with MPGs but in a Prius that is rated for 52MPG (that isn’t one of the Eco Models – which have stronger batteries than the normal Prius and average closer to 60 MPG) my average is making it’s way back up over 44MPG. I came from a Tundra averaging 11.9 LOL