Why E85 Is Bad

If you’re considering switching to e85, you might want to think twice. While some people tout e85 as a more eco-friendly alternative to gasoline, the reality is that e85 comes with its own set of problems. From energy efficiency to environmental impacts, e85 has a lot of downsides that you need to consider before making the switch.

First and foremost, e85 is less energy efficient than gasoline. While e85 is cheaper per gallon, it also has less energy content than gasoline, which means you’ll need to use more of it to go the same distance. This means that you’ll end up spending more money on fuel in the long run, which is something you definitely don’t want.

Plus, the production of ethanol, the main ingredient in e85, is a resource-intensive process that requires a lot of energy and water, further adding to the environmental impact of e85.

The Energy Efficiency of e85 vs Gasoline

When it comes to energy efficiency, e85 falls short compared to gasoline. While e85 may be cheaper at the pump, it has lower fuel economy than gasoline. This means you’ll have to fill up more often, ultimately costing you more money in the long run.

In fact, studies have shown that e85 can reduce your car’s fuel economy by up to 27%. In addition to poor fuel economy, e85 can also negatively impact engine performance. The ethanol in e85 can cause engine damage and increase wear and tear on your vehicle’s components.

This can result in costly repairs and a shorter lifespan for your car. When considering the energy efficiency of e85, it’s important to weigh the potential cost savings at the pump against the long-term financial and mechanical implications.

The Environmental Impacts of Ethanol Production

You might be surprised to learn that producing ethanol actually has a significant impact on the environment. The production of ethanol requires a significant amount of land use and water consumption.

In fact, a study by the Environmental Protection Agency found that the production of one gallon of ethanol requires approximately 1,700 gallons of water. This is a significant amount of water, especially considering that many areas of the United States are already experiencing water scarcity.

Additionally, the production of ethanol requires a significant amount of land use. This is because the crops used to produce ethanol, such as corn, require large amounts of land to grow. As a result, the production of ethanol can lead to deforestation and the destruction of natural habitats.

This is particularly concerning in areas with high levels of biodiversity, as the loss of natural habitats can have long-lasting impacts on ecosystems. Overall, while ethanol may seem like a cleaner alternative to gasoline, its production has significant environmental impacts that should be considered.

The Argument for e85 as a More Eco-Friendly Alternative

Although ethanol production has negative environmental impacts, proponents argue that e85 is a more eco-friendly alternative to traditional gasoline. According to a life cycle analysis, e85 produces fewer greenhouse gas emissions than traditional gasoline. This is because ethanol is made from renewable sources, such as corn or sugarcane, which absorb carbon dioxide during their growth.

Additionally, e85 has a higher octane rating than gasoline, which can improve fuel efficiency and reduce emissions from vehicles. Furthermore, agricultural practices used to grow the crops for ethanol production can also benefit the environment. Sustainable farming techniques, such as crop rotation and reduced tillage, can help improve soil health and reduce erosion.

Additionally, the use of cover crops can help reduce the need for pesticides and improve biodiversity. Proponents of e85 argue that it can help support sustainable farming practices, while also reducing dependence on foreign oil and promoting energy independence.

The Availability and Cost of e85

The availability and cost of e85 can impact its usage as a more eco-friendly alternative to gasoline. While e85 is considered a renewable fuel that emits less greenhouse gases than gasoline, it is not readily available in all areas. This can make it difficult for drivers who rely on e85 to find a gas station that offers it.

This limitation on accessibility can make it harder for drivers to choose e85 as a fuel source, even if they want to prioritize the environment. Cost concerns also play a role in the decision to use e85. While e85 is generally cheaper than gasoline, the cost savings may not always be significant enough to justify the switch.

Additionally, the initial investment required to convert a vehicle to be able to use e85 can be costly. Infrastructure challenges, such as a lack of e85 pumps, can also drive up the cost of e85. These factors make it challenging for e85 to gain widespread adoption as a more eco-friendly alternative to gasoline.


So, you’re wondering whether e85 is a good choice for your vehicle. Based on the data and evidence presented, the answer is no.

While e85 may seem like a more eco-friendly alternative to gasoline, it actually has lower energy efficiency and negative environmental impacts due to the production of ethanol.

Compared to gasoline, e85 requires a larger volume to travel the same distance, resulting in decreased fuel efficiency and higher costs.

Additionally, the production of ethanol for e85 requires significant amounts of water, energy, and land, leading to deforestation and increased carbon emissions.

While e85 may be a viable option in certain regions with abundant corn production, it is not a sustainable or practical choice for widespread use.

Stick to gasoline or explore other alternatives such as electric or hybrid vehicles for a more eco-friendly and efficient option.