What is E85 Gas?

E85 is a fuel blend commonly used in Flex Fuel engines. It is a combination of 85% denatured ethanol and 15% conventional unleaded gasoline. E85 is also known as flex-fuel, as it is formulated to provide improved fuel efficiency and performance. By taking advantage of ethanol’s higher octane rating, flex-fuel vehicles are able to make power more efficiently, while reducing the overall emissions output. As a cleaner burning fuel, E85 is allowed in some regions where other fuel choices are not.

The Advantages of E85 Gas

One of the most attractive features of E85 is its reduced emissions output compared to regular gasoline. By using E85, you can reduce your carbon dioxide (CO2) emissions by upwards of 20%. This means that E85 fuels can help reduce smog-producing pollutants that are released into the environment. On top of this, E85 helps improve aerodynamics in your vehicle, which increases fuel efficiency and helps reduce the overall cost of driving.

Some of E85’s other benefits include improved pressure output, reducing the risk of detonation and pre-ignition at higher boost levels. This can help make your vehicle more powerful, while reducing strain on engine internals.

The Disadvantages of E85 Gas

One of the main drawbacks of using E85 in your vehicle is its lack of availability. While many service stations offer E85, you may have to travel out of your way to find some. Additionally, while flex-fuel vehicles are capable of running regular gasoline, the engine has been calibrated to run best on E85 fuel. This means that running regular gasoline can result in decreased performance and fuel economy.

Another key disadvantage of E85 is its lower energy density. This means that it is less efficient than regular gasoline, and can require more fuel to travel the same distance. Additionally, the lower energy density can mean more frequent fill-ups, as well as increased fueling costs.

Conclusion

E85 fuel can become more popular in the near future due to its numerous benefits. By taking advantage of its higher octane rating and cleaner burning capabilities, you can help reduce your vehicle’s emissions output. Additionally, the improved pressure output can provide your vehicle with higher performance capabilities. However, it’s important to keep in mind the drawbacks of using E85, such as its lack of availability and lower energy density. Before switching over to E85 fuel, it’s important to consider all the potential pros and cons.