Can I Use E85 in My Car? How to Tell If Your Vehicle is Flex Fuel
Learn 5 ways to identify if your vehicle is flex fuel compatible. Check for yellow gas caps, FFV badges, and use your VIN to verify E85 compatibility before filling up.
Find E85 flex fuel stations throughout Hawaii. Use the interactive map below to locate stations near you.
E85 availability is limited. Plan ahead and use the route planner for road trips.
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Hawaii presents a unique challenge for flex fuel vehicle owners: no public E85 stations exist anywhere in the state. Despite an estimated 15,000+ registered FFVs, the extreme geographic isolation makes E85 economics virtually impossible.
Hawaii sits 2,400 miles from mainland ethanol production centers, and shipping costs across the Pacific make E85 prohibitively expensive. The Hawaii Clean Energy Initiative targets 100% clean energy by 2045, but state policy has shifted toward electric vehicles rather than liquid biofuels.
There are no E85 stations in Hawaii. While E85 is absent, biodiesel thrives—Pacific Biodiesel operates the nation's oldest continuously running biodiesel refinery on Maui.
All Hawaiian islands lack E85 infrastructure. This situation is unlikely to change given the state's electrification priorities.
Your flex fuel vehicle runs perfectly fine on regular gasoline—that's the only practical option here. If you're environmentally motivated, consider that Hawaii's electricity grid reached 79% renewable energy. When traveling to the mainland, California offers abundant E85 where you can take advantage of your FFV capabilities.
Learn 5 ways to identify if your vehicle is flex fuel compatible. Check for yellow gas caps, FFV badges, and use your VIN to verify E85 compatibility before filling up.
E85 is an ethanol-heavy fuel blend (51-83% ethanol) for flex fuel vehicles. Learn what E85 is, how it differs from regular gas, benefits, drawbacks, and if it's right for your car.
Find out if you can safely mix E85 and regular gasoline in your flex fuel vehicle, what happens if you accidentally use E85, and how FFVs handle mixed fuels.
Find E85 stations along your travel route. Perfect for road trips and long-distance travel.
Open Route Planner →View E85 station availability across all 50 states and Washington D.C.
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