E85 Gas What Is It

Are you tired of using traditional gasoline and looking for an alternative fuel source? Look no further than E85 gas.

E85 gas is a blend of ethanol and gasoline, with the ethanol content ranging from 51% to 83%. It is a renewable fuel source that is produced from corn, sugarcane, and other crops. It is a popular choice for drivers who want to reduce their carbon footprint and decrease their dependence on fossil fuels.

In addition to being environmentally friendly, E85 gas can also provide better performance for certain types of vehicles. However, before you make the switch to E85 gas, it’s important to understand its advantages and disadvantages, as well as how to determine if your vehicle is compatible.

Read on to learn more about E85 gas and how it can benefit you.

What is E85 Gas?

If you’re curious about E85 gas, you’ll be interested to know that it’s a blend of 85% ethanol and 15% gasoline, which makes it a more environmentally-friendly option for your vehicle.

The ethanol content in E85 gas is significantly higher than the amount found in traditional gasoline, making it a renewable fuel source that produces fewer greenhouse gas emissions.

However, there are both pros and cons to using E85 gas in your vehicle. One of the biggest pros of using E85 gas is its positive impact on the environment.

As mentioned earlier, the high ethanol content in E85 gas reduces the amount of greenhouse gas emissions produced by your vehicle. Additionally, ethanol is a renewable resource that can be produced domestically, reducing our dependence on foreign oil.

However, there are also cons to using E85 gas, such as its lower energy density, which can result in decreased fuel economy and increased fuel consumption.

Understanding the ethanol content and other factors of E85 gas is important when deciding whether or not to use it in your vehicle.

Advantages of Using E85 Gas

If you’re considering using E85 gas, you’ll be glad to know that there are several advantages to doing so.

Firstly, E85 is a more environmentally friendly fuel than traditional gasoline as it produces less greenhouse gas emissions.

Additionally, E85 is often cheaper than gasoline, making it a cost-effective choice for drivers.

Finally, E85 is becoming more widely available across the country, meaning it’s easier than ever to find a gas station that offers this fuel.

Environmental Benefits

You’ll be pleased to know that using e85 gas can reduce greenhouse gas emissions and improve air quality. Compared to traditional gasoline, e85 emits fewer harmful pollutants like carbon monoxide, nitrogen oxides, and volatile organic compounds. This reduction in emissions is due to the fact that e85 is made of 85% ethanol, which is derived from renewable sources like corn and sugarcane.

Ethanol is a cleaner burning fuel that produces fewer harmful emissions when combusted. In addition to reducing emissions, e85 also promotes sustainability. Ethanol is a renewable resource that can be domestically produced, reducing the dependence on foreign oil. This not only contributes to energy security but also creates jobs within the domestic economy.

Furthermore, the production of ethanol requires less energy than the production of gasoline, making it a more sustainable and eco-friendly option for fuel. By choosing e85, you’re not only reducing harmful pollutants in the air but also contributing to a more sustainable future.

Cost and Availability

Unfortunately, the cost and availability of e85 can vary greatly depending on your location and the demand in your area. While e85 is typically cheaper than regular gasoline, the cost can still fluctuate depending on the supply and demand in your region.

Additionally, the efficiency of e85 may not be as high as regular gasoline, meaning you may need to use more fuel to travel the same distance. This cost vs. efficiency trade-off is something to consider when deciding whether e85 is the right choice for your vehicle.

Another factor to consider is the regional availability vs. national availability of e85. While e85 is becoming more widely available across the United States, it is still more prevalent in certain regions.

For example, the Midwest has a higher concentration of e85 stations due to the large amount of corn production in that area, which is a key ingredient in producing e85. However, if you live in a region with limited access to e85, you may need to plan your trips accordingly or consider alternative fuel options.

Ultimately, the cost and availability of e85 should be carefully weighed against the potential environmental benefits before making a decision.

Disadvantages of Using E85 Gas

Using E85 gas may cause decreased fuel efficiency and a shorter driving range due to its lower energy content compared to gasoline. This means you may need to fill up your tank more frequently, which can be inconvenient and may increase your overall fuel costs.

Additionally, E85 gas tends to have higher emissions than gasoline, which can contribute to air pollution and negatively impact the environment. Another disadvantage of using E85 gas is the potential for engine damage. E85 gas contains a higher percentage of ethanol, which can corrode certain engine parts and cause them to deteriorate over time.

This can lead to costly repairs and maintenance, as well as reduced vehicle performance. It’s important to check your vehicle’s owner’s manual to see if it’s compatible with E85 gas before using it as a fuel source.

How to Determine if Your Vehicle is Compatible

Now that you know the disadvantages of using E85 gas, it’s time to determine if your vehicle is compatible.

One of the easiest ways to check is to consult your owner’s manual or contact your manufacturer. They’ll be able to provide you with information regarding your vehicle’s compatibility with E85 gasoline.

Another way to check is to look for a yellow gas cap or a label on your fuel door. These indicate that your vehicle is E85 compatible.

Additionally, you can check your vehicle’s VIN number on the Department of Energy’s Alternative Fuels Data Center website to see if it’s capable of using E85 gas.

Remember, using incompatible fuel can cause damage to your engine, so it’s important to check before filling up.

Once you’ve determined compatibility, you can enjoy the potential fuel efficiency benefits of using E85 gasoline.

How to Use E85 Gas

To fully take advantage of the potential fuel efficiency benefits of E85, you should know how to properly use it in your vehicle. First, make sure that your vehicle is compatible with E85 by checking the owner’s manual or contacting the manufacturer.

Once you have confirmed compatibility, locate E85 gas stations in your area using online resources or mobile applications.

Before pumping E85, make sure that the gas tank is nearly empty to avoid mixing E85 with regular gasoline. Also, be aware that E85 has a lower energy content than gasoline, which means that you may need to refuel more frequently.

Additionally, driving habits can affect E85 fuel efficiency, so try to avoid aggressive driving and limit the use of air conditioning and other accessories. By following these guidelines, you can optimize your use of E85 and potentially save money on fuel costs.


Congratulations, you’re now well-informed about E85 gas! You now know that E85 gas is a blend of gasoline and ethanol, with the latter making up anywhere from 51% to 83% of the total volume. This fuel is a great alternative to traditional gasoline because of its environmental benefits and cost-effectiveness.

When you use E85 gas, you’re reducing your carbon footprint and supporting the domestic production of ethanol. However, it’s important to note that not all vehicles are compatible with E85 gas. If you’re interested in switching to this fuel, you should check your owner’s manual or contact your vehicle manufacturer to determine if your car is capable of running on E85 gas.

Additionally, you’ll need to make sure that there are E85 gas stations in your area before committing to this fuel. With these considerations in mind, you can make an informed decision about whether or not E85 gas is the right choice for you.