How Much Is E85 Fuel

Are you curious about how much E85 fuel will cost you? E85 fuel is a blend of 85% ethanol and 15% gasoline, and it can be an attractive option for individuals who want to reduce their carbon footprint and save money on fuel costs. However, before you decide to fill up your tank with E85 fuel, it’s important to understand the cost and benefits of using this alternative fuel.

According to the United States Department of Energy, E85 fuel is typically priced lower than regular gasoline, but its fuel efficiency is also lower. The cost of E85 fuel varies depending on your location, but on average, it is about 20 to 30 cents cheaper per gallon than regular gasoline.

However, because E85 fuel has a lower fuel efficiency, you may need to fill up your tank more frequently than you would with regular gasoline, which could ultimately result in higher fuel costs.

In this article, we will explore the cost and benefits of using E85 fuel, so you can decide if it is a viable option for your vehicle.

What is E85 Fuel?

If you’re wondering what E85 fuel is, it’s a blend of gasoline and ethanol that can contain up to 85% ethanol. Ethanol, a renewable energy source, is produced from crops such as corn, sugarcane, and switchgrass. The production process involves fermenting the crops to produce ethanol, which is then mixed with gasoline to create E85 fuel.

One of the advantages of using E85 fuel is that it’s a cleaner burning fuel compared to gasoline, which means it reduces harmful emissions. Additionally, ethanol is produced domestically, which reduces dependence on foreign oil. However, there are also disadvantages to using E85 fuel.

It has less energy content than gasoline, which means that vehicles need to consume more E85 fuel to achieve the same distance as gasoline. Moreover, the production of ethanol can require a lot of energy, which can offset any potential environmental benefits.

Cost of E85 Fuel

You’ll be pleased to know that the price of E85 is often lower than traditional gasoline at many fuel stations. This is due to the fact that E85 is made up of 85% ethanol and 15% gasoline, which is a cheaper alternative to pure gasoline.

In addition, the production cost of ethanol is generally lower than that of gasoline, making E85 a more economically viable option for consumers.

Despite the lower cost, there are still challenges with the availability of E85 fuel. Currently, E85 is only available at select fuel stations, making it difficult for some consumers to access. This limited availability can also have an economic impact on those who rely on E85 as their primary fuel source.

However, as the demand for alternative fuel options continues to rise, it’s likely that the availability of E85 will increase, making it a more accessible and cost-effective option for consumers.

Pros and Cons of Using E85 Fuel

Let’s explore the advantages and disadvantages of using E85 as your primary source of fuel. E85 is a blend of 85% ethanol and 15% gasoline and is known to have a lower carbon footprint than traditional gasoline. This means that using E85 can help reduce the economic impact of greenhouse gas emissions and promote a cleaner environment.

However, the use of E85 also has some drawbacks. The availability of E85 fuel stations is limited, which can lead to inconvenience and longer travel times. Additionally, the fuel efficiency of E85 is lower than that of gasoline, meaning you may need to refuel more frequently, which can increase your overall fuel costs.

Another disadvantage of using E85 is that it can cause some engine compatibility issues, especially in older vehicles. E85 can cause damage to certain types of fuel lines, gaskets, and other engine components, which can lead to costly repairs. It’s important to check with your vehicle manufacturer to ensure that your car is compatible with E85 before making the switch.

In conclusion, while using E85 as your primary source of fuel can have environmental benefits, it’s important to weigh the pros and cons carefully to make an informed decision.

Is E85 Fuel a Viable Option for Your Vehicle?

If you’re considering using E85 fuel in your vehicle, there are a few things to consider. Firstly, not all vehicles are compatible with E85 fuel, so it’s important to check your owner’s manual or with your manufacturer to see if your vehicle can handle it.

Secondly, if you do decide to use E85 fuel, there are factors to consider for long-term use, such as its effects on engine performance and fuel economy. Understanding these technical considerations and statistical data can help you make an informed decision about whether E85 fuel is a viable option for your vehicle.

Compatibility with Different Types of Vehicles

E85 fuel can be used in Flex Fuel Vehicles (FFVs) as well as some modified gasoline vehicles. FFVs are specifically designed to run on either gasoline or ethanol blends, including E85. These vehicles have engines that can adjust to the varying levels of ethanol in the fuel, which means they can run on anything from pure gasoline to pure ethanol.

In terms of engine performance, E85 can provide more power than gasoline due to its higher octane rating. However, it also has a lower energy content, which means fuel efficiency may be reduced compared to gasoline.

On the other hand, gasoline vehicles that are not specifically designed for E85 may require modifications to the fuel system before they can run on this fuel blend. This includes changes to the fuel injectors and fuel lines to ensure they can handle the higher alcohol content. Additionally, the engine may require tuning to ensure optimal performance with E85.

When it comes to fuel efficiency, the reduction in energy content of E85 may also lead to lower fuel economy in these modified gasoline vehicles. Therefore, before switching to E85, it is important to consider the compatibility of the vehicle and the potential impact on fuel efficiency and engine performance.

Considerations for Long-Term Use

As you continue to use E85, it’s important to keep in mind the potential long-term effects on your vehicle’s engine and fuel system.

While E85 has been found to be compatible with most vehicles, it’s important to note that it has a lower energy content than gasoline. This can lead to decreased fuel efficiency over time. You may need to fill up more often, which could increase your overall fuel costs.

Another consideration for long-term use of E85 is its environmental impact. While it’s true that E85 produces fewer emissions than gasoline, the production of ethanol itself can be resource-intensive and may have negative impacts on the environment.

Additionally, the production of ethanol relies heavily on corn, which can lead to issues with food production and land use. It’s important to weigh the potential benefits and drawbacks of E85 before committing to long-term use.


In conclusion, E85 fuel is a type of fuel that contains 85% ethanol and 15% gasoline. The cost of E85 fuel varies depending on location, but it’s usually cheaper than regular gasoline.

However, it’s important to note that E85 fuel has a lower energy content compared to gasoline. This means that vehicles using E85 fuel may have a lower fuel economy. Despite the lower fuel economy, E85 fuel has some advantages. It’s a renewable source of energy that can reduce dependence on foreign oil, and it produces fewer emissions than gasoline.

Not all vehicles are compatible with E85 fuel, and it may not be a viable option for everyone. The decision to use E85 fuel should be based on individual factors such as vehicle compatibility, location, and personal preferences.

In summary, E85 fuel is a good option for those who want to reduce their dependence on foreign oil and lower their carbon footprint. However, it’s important to weigh the pros and cons before making a decision.