How To Mix E85

Are you looking to increase the performance of your vehicle by using E85 fuel? Mixing your own E85 can be a cost-effective way to do so.

However, it’s important to understand the benefits and limitations of E85, determine if your vehicle can run on it, and calculate the right proportions before mixing the fuel.

Firstly, E85 is a blend of 85% ethanol and 15% gasoline. It’s a renewable fuel that burns cleaner than gasoline, which can improve the environment. However, the downside is that it contains less energy per gallon than gasoline, which can decrease your vehicle’s fuel efficiency.

Additionally, not all vehicles are designed to run on E85, so it’s important to check your vehicle’s owner’s manual or consult a mechanic before using it.

By understanding these factors, you’ll be able to make an informed decision about whether mixing E85 is right for you and your vehicle.

Understand the Benefits and Limitations of E85

You’re probably wondering, “why should I bother with E85?”Well, let me tell you, there are some great benefits to using this fuel blend, but there are also some limitations to keep in mind.

E85 is a blend of 85% ethanol and 15% gasoline, which is a renewable fuel source made from corn and other plant materials. One of the main benefits of E85 is that it reduces our dependence on finite fossil fuels that contribute to climate change. E85 also has a higher octane rating than gasoline, which means it can provide more power and better performance for your vehicle.

However, there are some cons to consider as well. E85 has a lower energy density than gasoline, which means that you will need to refill your tank more frequently. Additionally, not all vehicles are compatible with E85, so you will need to check your owner’s manual before using this fuel blend. Finally, the production of ethanol can have a negative environmental impact if it is not done sustainably.

Overall, E85 has some great benefits, but it also has some limitations that you need to keep in mind before deciding to use it in your vehicle.

Determine if Your Vehicle Can Run on E85

Check if your car can handle the power of E85 fuel and feel confident in your decision to switch. Not all vehicles are equipped to handle E85, so it’s important to check if your car is compatible before making the switch. One way to do this is to check your owner’s manual or contact your car manufacturer.

Some newer vehicles are designed to run on E85, while others may require a conversion kit to be installed. If your car is compatible with E85, you may be wondering if it’s worth making the switch.

One benefit of using E85 is that it typically costs less per gallon than traditional gasoline. However, keep in mind that E85 has a lower fuel efficiency than gasoline, which means you may need to fill up more often. Additionally, E85 may not be as readily available as gasoline in some areas.

It’s important to weigh the benefits and limitations of E85 before deciding if it’s right for you and your vehicle.

Calculate the Right Proportions

Determining the appropriate blend of gasoline and ethanol can be a complex process, as it requires calculating the right proportions based on the percentage of ethanol in the E85 fuel.

To begin with, you need to determine the ethanol compatibility of your vehicle. This information can be found in your owner’s manual or by contacting your vehicle manufacturer. It’s important to note that not all vehicles are compatible with E85 fuel, and using it in an incompatible vehicle can cause significant damage.

Once you have determined the compatibility, you can begin calculating the right proportions of gasoline and ethanol. The most common blend for E85 fuel is 85% ethanol and 15% gasoline. However, some stations may offer different blends, so it’s important to check the pump before fueling.

Keep in mind that fuel efficiency may be affected when using E85 fuel, so it’s important to monitor your vehicle’s performance and adjust the blend as necessary.

Overall, calculating the right proportions of gasoline and ethanol is essential for ensuring the proper fuel mixture for your vehicle.

Mix the Fuel

To mix your fuel properly, you’ll need to use a clean container that’s free of any debris or residue. Slowly add the ethanol to the container, making sure to measure the amount accurately.

Once you’ve added the ethanol, mix the fuel thoroughly to ensure that it’s well-blended and ready to use. Remember to take your time and follow these steps carefully to ensure that your fuel mixture is correct and effective.

Use a Clean Container

Make sure your container is clean before mixing E85 to prevent any contaminants from affecting the fuel mixture. Before pouring any fuel into the container, inspect it thoroughly for any signs of dirt, rust, or debris. Use a clean rag or towel to wipe the inside of the container and remove any unwanted particles.

To further ensure a clean container preparation, avoid using containers that previously held other fuels or chemicals, as these may leave behind residue that can contaminate the E85. Additionally, if you’re using a plastic container, make sure it’s made of high-density polyethylene (HDPE), which is resistant to the corrosive effects of ethanol.

By taking these precautions, you can ensure that your E85 mixture is clean and free of any contaminants that could harm your engine.

Slowly Add Ethanol

Slowly adding ethanol to your fuel mixture is an important step in achieving a smooth and efficient performance from your engine. Adding ethanol gradually allows for a more controlled and consistent mixing process, which can help avoid fuel contamination and ensure the longevity of your engine.

When adding ethanol, it’s important to do so slowly and carefully to avoid any spills or splashes. This will also allow you to monitor the fuel mixture closely and make adjustments as needed. By taking the time to add ethanol gradually, you can avoid any potential problems that could arise from a poorly mixed fuel mixture, and enjoy the peace of mind that comes with a well-maintained engine.

Mix Thoroughly

Now that you’ve slowly added the ethanol, it’s time to mix everything thoroughly. Proper mixing techniques are essential to ensure that the ethanol is evenly distributed throughout the fuel. Failure to mix thoroughly can result in inconsistent performance and potential engine damage.

To mix your e85 fuel properly, you’ll need to use a mixing container with a tight-fitting lid. Start by shaking the container vigorously for at least 30 seconds to ensure that the ethanol and gasoline are thoroughly mixed. Then, allow the mixture to settle for a few minutes before shaking it again to ensure that any remaining pockets of ethanol are mixed in. Repeat this process until the fuel appears to be a consistent color throughout.

It’s important to avoid contamination during the mixing process. Make sure that your mixing container is clean and free of any debris or residue from previous mixes. Also, avoid using any tools or equipment that may introduce contaminants into the fuel.

With proper mixing techniques and careful attention to avoiding contamination, you can ensure that your e85 fuel is consistent and reliable for your engine’s performance.

Tips for Using E85

To maximize your fuel efficiency and power output, it’s important to understand the benefits and potential drawbacks of using E85.

First, when it comes to storage options, E85 should only be stored in airtight containers made of materials that can withstand its corrosive properties. This is because the ethanol content in E85 can cause damage to certain types of plastics and rubbers, which can lead to leaks and contamination.

It’s also important to avoid storing E85 in direct sunlight or extreme temperatures, as this can cause the fuel to break down and lose its stability.

Secondly, while E85 offers a number of benefits such as increased horsepower and reduced emissions, it can also have some drawbacks. One of the main challenges of using E85 is its fuel stability, as it can begin to break down and lose its effectiveness over time. This is particularly true if the fuel is not used within a few months of purchase, or if it is exposed to heat or moisture.

To avoid these issues, it’s recommended to use E85 in a timely manner and to keep it stored in a cool, dry location. By following these tips, you can ensure that you get the most out of your E85 fuel and enjoy all of its benefits without any of the potential drawbacks.


Congratulations! You now know how to mix E85 fuel for your vehicle. By understanding the benefits and limitations of E85, checking if your vehicle is compatible, and calculating the right proportions, you can easily mix your own fuel and enjoy the benefits of using E85.

Remember to always be precise in your measurements and mix the fuel thoroughly before using it. It’s also important to keep in mind the tips for using E85. Monitor your fuel economy and be aware of the potential for damage to certain components.

With these considerations in mind, you can confidently mix and use E85 fuel in your vehicle. Happy driving!