Diesel Vehicle Availability

Light-duty diesels are more fuel efficient than gasoline vehicles.

Although all diesel vehicles can use biodiesel, be sure to check your OEM engine warranty to ensure that higher-level blends of this alternative fuel are approved for use. B5 is approved for use in all diesel vehicles.

Light-Duty Vehicles

Use the Alternative Fuel and Advanced Vehicle Search to browse the available models approved by their manufacturers to use B20 (20% biodiesel, 80% petroleum diesel). To learn about all currently available light-duty diesel vehicles, use FuelEconomy.gov's diesel vehicle search.

Heavy-Duty Vehicles

When biodiesel or biodiesel blends are used in heavy-duty vehicles, the fuel can help conserve petroleum and lower vehicle emissions. Engine manufacturers may approve their engines for use with B20. See a list of OEM position statements on B20.

Pre-Owned Vehicles 

Learn about buying and selling pre-owned alternative fuel and advanced vehicles.

Learn More