It doesn't matter what the fuel is. You get the same amount of energy out of it, so it's no easier running 110*3/2 mpg on E85 (which is 2/3 the energy density)

It doesn't matter what the fuel is. You get the same amount of energy out of it, so it's no easier running 110*3/2 mpg on E85 (which is 2/3 the energy density) than 110mpg on gas.