What Cars Can Run On E85

If you’re looking to take control of your fuel choices, you may be interested in E85 fuel. E85 is a blend of ethanol and gasoline, with between 51% and 83% ethanol content. It’s often touted as a more environmentally friendly and domestically produced alternative to traditional gasoline.

However, not all cars can run on E85. In this article, we’ll go over what E85 fuel is, what cars can run on it, and the pros and cons of using it in your vehicle. With this information, you can make an informed decision about whether E85 is right for you and your car.

What is E85 Fuel?

You might be wondering, what the heck is E85 fuel and why should you care? Well, E85 is a blend of 85% ethanol and 15% gasoline. It’s a renewable fuel source made from corn and other crops, which makes it a more environmentally friendly option compared to traditional gasoline.

E85 is also less expensive than gasoline and can reduce our dependence on foreign oil. However, E85 does have some drawbacks. It can decrease the fuel economy of your vehicle, meaning you’ll have to fill up more often.

Additionally, not all vehicles are designed to run on E85, so you’ll need to check your owner’s manual to see if your car is compatible. But if you’re looking for a more eco-friendly fuel option and don’t mind filling up more often, E85 could be a great choice for you.

What are Flex-Fuel Vehicles (FFVs)?

If you’re interested in vehicles that can run on a variety of fuels, you may want to learn about Flex-Fuel Vehicles (FFVs).

These cars are designed to run on a mixture of gasoline and ethanol, which means they can use either regular gasoline or E85 fuel.

FFVs work by detecting the type of fuel being used and adjusting the engine accordingly.

Owning an FFV can be beneficial for those who want to reduce their carbon footprint, but it’s important to note that ethanol can be less efficient than gasoline and may result in lower fuel economy.

Definition of FFVs

Hey there, did you know that vehicles known as FFVs, or flex fuel vehicles, are specially designed to run on a blend of gasoline and ethanol, such as E85?

These vehicles are becoming more popular as people are looking for sustainable and eco-friendly alternatives to traditional gasoline-powered cars.

One of the benefits of FFVs is that they can use different blends of gasoline and ethanol, depending on availability and price, making them a more flexible option for drivers.

Ethanol is produced from corn or other plant materials using a fermentation process that converts the sugars in these materials into alcohol.

This process is much more environmentally friendly than the production of gasoline, as it produces fewer greenhouse gas emissions.

Ethanol can be blended with gasoline in different proportions to create different fuel blends, such as E85, which contains 85% ethanol and 15% gasoline.

These blends burn cleaner than traditional gasoline, reducing emissions and helping to improve air quality.

With FFVs becoming more readily available, it’s becoming easier for drivers to make the switch to a more sustainable and eco-friendly option.

How do they work?

To understand how flex fuel vehicles work, imagine a car with a fuel system that can adjust to different blends of gasoline and ethanol. This is what makes them different from regular gasoline vehicles.

These vehicles have a sensor that detects the amount of ethanol in the fuel tank and adjusts the fuel injection and timing systems accordingly. This allows the car to run smoothly on any blend of gasoline and ethanol, including e85.

One of the benefits of e85 fuel is that it is a renewable source of energy. Ethanol is made from corn, which is a crop that can be grown and harvested every year. This makes it a more sustainable fuel option than gasoline.

Additionally, e85 produces fewer emissions than traditional gasoline, which makes it better for the environment. While there are some concerns about the impact of using ethanol on food prices, the benefits of e85 fuel make it a viable option for those looking to reduce their carbon footprint and support renewable energy sources.

Pros and cons of owning an FFV

As a potential owner of an FFV, you should consider the pros and cons before making a decision.

One of the biggest advantages of owning an FFV is the cost comparison. E85 is typically cheaper than gasoline, which means you can save money on fuel expenses. Additionally, some states offer tax incentives for using E85, which can further reduce your costs.

However, there are also some drawbacks to owning an FFV. One of the main concerns is the environmental impact. While E85 is renewable, it’s not necessarily a clean fuel. The production process for ethanol can require a lot of energy and resources, and it can also contribute to air and water pollution. Additionally, the fuel economy of an FFV may not be as good as a traditional gasoline vehicle, which could offset some of the cost savings.

Ultimately, it’s up to you to weigh the pros and cons and decide if an FFV is the right choice for your situation.

Popular Car Brands that Produce FFVs

You’ll find many popular car brands that make FFVs, including Ford, General Motors, and Chrysler. These brands offer a range of FFV models that cater to different preferences and budgets.

One of the advantages of owning an FFV is the availability of E85 fuel, which is produced in the United States and is a renewable resource. This means that you can have a more environmentally friendly car that reduces dependence on foreign oil.

In terms of maintenance, FFVs require regular inspections to ensure that the fuel system is functioning properly. The fuel system is designed to handle both gasoline and E85 fuel, which means that certain components may need to be replaced more frequently. However, the cost of maintaining an FFV is generally not much different from a regular gasoline-powered car.

With the availability of E85 fuel and the benefits it offers, it’s no wonder that many popular car brands are investing in FFV technology.

How to Identify if Your Car is Compatible with E85

Identifying if your car’s compatible with E85 can be done by checking the label inside the fuel door or consulting the owner’s manual. The label inside the fuel door will indicate if your car is a flexible fuel vehicle (FFV), which means it can run on E85 or gasoline.

If the label doesn’t specify FFV, you can also check the owner’s manual for information on fuel compatibility. It’s important to note that not all cars are compatible with E85, and using it in a non-FFV can cause damage to the engine.

If your car is not compatible with E85 but you want to use this fuel, there is a conversion process available. This process involves installing certain parts to enable the car to run on E85. However, it’s important to note that the conversion process can be expensive and may void your car’s warranty.

Before deciding to convert your car, it’s recommended to consult with a professional mechanic to assess the feasibility and potential risks of the conversion.

Pros and Cons of Using E85

Now that you know how to identify if your car is compatible with E85, it’s time to weigh the pros and cons of using this fuel.

On the plus side, E85 is a renewable fuel that reduces greenhouse gas emissions. It’s also typically cheaper than gasoline, which can save you money at the pump.

However, there are also some downsides to consider. E85 has a lower energy density than gasoline, which means it can decrease engine performance and fuel efficiency. Additionally, producing E85 requires more resources and energy than traditional gasoline, which can offset some of the environmental benefits.

Ultimately, the decision to use E85 will depend on your individual priorities and the availability of E85 in your area. Just remember to weigh the environmental impact and engine performance before making the switch.


Congratulations, you now know everything you need to know about E85 fuel and which cars can run on it.

Remember, E85 fuel is a blend of 85% ethanol and 15% gasoline, and it is only compatible with Flex-Fuel Vehicles (FFVs). Popular car brands like Ford, Chevrolet, and Chrysler produce FFVs, so be sure to check with your manufacturer to see if your car is compatible with E85 fuel.

Using E85 fuel has its pros and cons. While it’s a renewable fuel and reduces carbon emissions, it can also lead to decreased fuel efficiency and may not be widely available in some areas.

Ultimately, the decision to use E85 fuel is up to you and your individual needs. With this knowledge, you can make an informed decision about whether or not E85 fuel is right for you and your car.