FAQ

E85

E85, also known as Flex Fuel, is a renewable alternative fuel with ethanol content ranging from 51% to 83%, specifically formulated for Flexible Fuel Vehicles (FFVs). Derived from fermenting and distilling biomass and agricultural waste, E85 offers high octane performance and is exclusively intended for use in FFVs.

Each auto manufacturer identifies its Flexible Fuel Vehicles (FFV) differently, generally, there will be either a yellow gas cap/ring, a Flex Fuel badge on the rear of the vehicle, or “E85/Ethanol” wording either on the windshield, window, or under the hood.

If you’re unsure whether your vehicle is compatible, check your vehicle owners manual or refer to our compatibility guide.

E85 isn’t just better for your wallet—it’s better for your engine and the environment.

  • Low cost (on average 30% cheaper than California gasoline)
  • Up to 80% less carbon emissions compared to California gasoline
  • Reduces harmful tailpipe emissions (carbon monoxide, exhaust hydrocarbons, benzene, fine particulate matter etc.,)
  • Higher resistance to engine knocking. E85 is 100 + Octane (RON)
  • Increased engine torque and power = higher performance
  • American made

The specification for E85 in California is 51% – 83% ethanol content. Pearson Fuels blends to the maximum allowance of 83% ethanol combined with 17% unleaded gasoline or renewable naphtha creating up to an 80% lower carbon intensity fuel compared to California unleaded gasoline.

Pearson Fuels E85 is over 100 Octane (RON), providing the highest performing, lower cost fuel at the pump.

E85 is made in the USA, this boosts rural economies and creates energy independence.

Pearson Fuels supplies over 400 E85 retail stations across California.
You can download the Pearson Fuels E85 app to find your nearest E85 station with real-time pricing.