E85 Gas Is What

Are you curious about E85 gas and what it actually is? Well, you’ve come to the right place.

E85 gas, also known as flex fuel, is a blend of gasoline and ethanol that contains 51% to 83% ethanol depending on the season and location. Ethanol is a renewable fuel source that is primarily made from corn, but can also be made from other grains, sugar cane, and agricultural waste.

Using E85 gas in your vehicle has both advantages and drawbacks. One advantage is that it can be a more environmentally friendly option compared to traditional gasoline. However, it can also have a negative impact on your vehicle’s fuel efficiency and may not be readily available in all areas.

In this article, we will take a closer look at the pros and cons of using E85 gas, as well as its impact on the environment and economic considerations. By the end, you’ll have a better understanding of whether E85 gas is the right choice for you and your vehicle.

What is E85 Gas?

So, you’re curious about E85 gas and want to know what it actually is.

Well, it’s a fuel blend containing 85% ethanol and 15% gasoline. This composition of ethanol and gasoline can help reduce greenhouse gas emissions and promote energy independence.

E85 is compatible with Flex-Fuel Vehicles (FFVs), which are specially designed to run on both gasoline and ethanol blends. However, FFVs can also run on regular gasoline, making them more versatile than traditional vehicles.

E85 gas is widely available in the United States, especially in the Midwest where ethanol production is high. In fact, over 3,500 gas stations across the country offer E85 fuel.

However, it’s important to note that not all vehicles can run on E85 gas. Before filling up with E85, it’s important to check if your vehicle is compatible. If your vehicle is not an FFV, using E85 gas can cause engine damage and decrease fuel efficiency.

Advantages of using E85 Gas

You’ll love the advantages of using E85 fuel in your car! Not only is it a renewable resource, but it also offers improved performance and cost effectiveness compared to traditional gasoline.

Due to its high octane rating, E85 can increase your car’s horsepower and torque, resulting in better acceleration and overall performance.

In addition, E85 is typically cheaper than regular gasoline, making it a more cost-effective option for drivers. While the fuel economy may be slightly lower with E85, the lower price per gallon can often offset this difference.

Plus, the use of E85 helps support the development and use of renewable energy sources, making it a more environmentally conscious choice.

Overall, the advantages of using E85 fuel make it a smart choice for drivers who want to improve their car’s performance while also saving money and supporting renewable energy.

Drawbacks of using E85 Gas

Unfortunately, if you’re considering using E85 fuel in your car, there are some drawbacks to keep in mind. One of the most significant drawbacks of using E85 gas is reduced mileage. E85 has less energy content per gallon compared to gasoline, which means that your car will travel fewer miles per gallon of fuel. This can result in more frequent trips to the gas station and higher fuel costs overall.

Another potential drawback of using E85 gas is engine damage. E85 has a higher ethanol content than regular gasoline, which can cause problems for some vehicles. The higher ethanol content can corrode fuel lines, damage fuel pumps, and cause other engine-related issues. If your car is not specifically designed to run on E85, using it could result in costly repairs and maintenance. It’s essential to research your car’s compatibility with E85 before deciding to use it as a fuel source.

Impact on the Environment

If you’re looking for a fuel source that has a lower impact on the environment, E85 may be a viable option for you. One of the major advantages of E85 is that it can significantly reduce your carbon footprint. This is because E85 is a blend of gasoline and ethanol, and ethanol is derived from renewable energy sources like corn and sugarcane.

When you use E85, you’re effectively using a fuel that has a significantly lower carbon intensity than regular gasoline. In addition to reducing your carbon footprint, using E85 can also help to reduce your dependence on foreign oil. Ethanol is produced domestically, which means that it is a more secure source of fuel for consumers.

Furthermore, by using E85, you’re supporting the development of renewable energy sources, which can help to reduce our reliance on non-renewable energy sources like oil and gas. So if you’re looking for a way to reduce your impact on the environment, using E85 may be a good option for you.

Economic Considerations

Considering the economic implications of using E85, it’s important to note that the cost effectiveness of this fuel alternative can vary depending on location and availability.

E85 is generally cheaper than regular gasoline, but it may not always be available in every area. This can make it difficult for consumers to rely solely on E85 as their primary fuel source.

Additionally, the market demand for E85 is not as high as it is for regular gasoline, which can also affect its cost effectiveness. Despite these challenges, E85 can be a cost-effective option for those who have access to it.

It’s important to research the availability and cost of E85 in your area to determine if it’s a viable option for your vehicle. Additionally, as the market demand for E85 continues to grow, it’s likely that the cost of this fuel alternative will become more competitive with regular gasoline.

Ultimately, the decision to use E85 should be based on a combination of economic and environmental factors.


So, now you know what E85 gas is, its advantages and drawbacks, as well as its impact on the environment and economic considerations. The decision to use E85 gas ultimately comes down to personal preference and priorities.

If you prioritize supporting domestic agriculture and reducing dependence on foreign oil, then E85 gas is a good choice for you. However, if you prioritize fuel efficiency and cost-effectiveness, then gasoline or hybrid vehicles may be a better choice. It’s important to weigh all the factors and make an informed decision that aligns with your values and needs.

Overall, E85 gas is a viable alternative fuel option that offers both benefits and challenges. As technology continues to improve, it’s likely that we’ll see even more options for sustainable transportation in the future.