Skip Navigation to main content U.S. Department of Energy U.S. Department of Energy Energy Efficiency and Renewable Energy
Bringing you a prosperous future where energy is clean, abundant, reliable, and affordableEERE HomeEERE Home
Alternative Fuels and Advanced Vehicles Data Center
About the AFDCFuelsVehiclesFleetsIncentives and LawsData, Analysis and TrendsInformation ResourcesHome
Alternative and Advanced Vehicles

Flexible Fuel Vehicles

Related Information:

Sold by all U.S. vehicle manufacturers, flexible fuel vehicles (FFVs) are capable of operating on gasoline, E85 (85% ethanol, 15% gasoline), or a mixture of both. There are more than 6 million flexible fuel vehicles on U.S. roads today, but many FFV owners don't know their vehicle is one.

This page serves as a table of contents for the Flexible Fuel Vehicles section. To learn about these alternative fuel vehicles, choose from the links below.

What is a Flexible Fuel Vehicle? 

Learn about flexible fuel vehicles and how they work.

Thumbnail of Flexible Fuel Vehicles Fact Sheet

Flexible Fuel Vehicles
Fact Sheet (PDF 295 KB)
Download Adobe Reader.

Vehicle Availability 

Read flexible fuel vehicle specifications and find out about available options.

Emissions 

Learn about the emissions impacts of driving a flexible fuel vehicle.

Cost Calculator 

Use the FFV Cost Calculator to obtain estimates to meet your unique fleet needs.

Select Flexible Fuel Vehicle Publications