Is ethanol worth it or not?

Enter price of non-ethanol gas

$ Compare Price
Buy E85 $ or less Buy E15 $ or less Buy E10 $ or less

Higher Octane will NOT improve MPG

Buy the lowest Octane that your vehicle recommends. 'Premium' does not increase your miles per gallon. More Details

Not all cars take E85 FlexFuel

E85 Flex Fuel is 85% ethanol and CANNOT be used in every engine. Make sure you have a FlexFuel car before purchasing E85. Many manufacturers use yellow gas caps to signify that E85 is permitted.

How Does It Work?

Designed for mobile. Full source on github. Twitter follow @sheetsj.