E85 is a great choice for flex-fuel vehicle (FFV) owners. E85 contains a mix of 51-83% ethanol and the remainder is gasoline.

An FFV is a vehicle designed to operate on any ethanol blend, ranging from E10 to E85. Today, there are more than 27+ million FFVs on the road – saving drivers money and improving engine performance every day.

Your owner’s manual should clearly indicate if your vehicle is flex-fuel ready. Often, these vehicles will feature a yellow gas cap that is clearly labeled “E85 Compatible.”

The Get Biofuel Fuel Finder makes it simple to find the nearest station selling higher blends of ethanol fuel.

Search our Flex Fuel Database to see what fuel you can use in your vehicle!

Search Database

Search the entire database.

Search

Download the Guide

Read the 2021 Flex Fuel Vehicle Guide.

Download

Choice at the Pump


learn more

Engine Performance


learn more

Latest Updates see all

get email updates on our work and how you can help

  • This field is for validation purposes and should be left unchanged.

Connect

We are pleased to present the 2021 Fueling Growth Award to @SenStabenow for his efforts to support the biofuels industry! #FuelingGrowth https://t.co/OMNXjgNLky

via @GrowthEnergy

We are pleased to present the 2021 Fueling Growth Award to @SenHawleyPress for his efforts to support the biofuels industry! #FuelingGrowth https://t.co/G4walo6FXB

via @GrowthEnergy

We are pleased to present the 2021 Fueling Growth Award to @SenSherrodBrown for his efforts to support the biofuels industry! #FuelingGrowth https://t.co/hvM6PvUonj

via @GrowthEnergy

Thank you so much for this great honor. I look forward to continuing to work together to promote U.S. biofuels and support this critical industry. https://t.co/98yfV1atz7

via @RepJimBaird