Ethanol-Free Gas in Denver: Where to Find It and Why It Matters
Ethanol-free gasoline, also known as pure gasoline, is a fuel blend that contains no ethanol. While most gasoline sold in Denver contains up to 10% ethanol (E10), some stations offer ethanol-free options, appealing to drivers seeking improved fuel economy or concerned about the effects of ethanol on older engines.
Finding ethanol-free gas in Denver can require a bit of searching, but it’s definitely possible. This article will help you understand why some drivers prefer it and where to find it.
Why Choose Ethanol-Free Gas?
Several reasons drive the demand for ethanol-free gasoline. One significant factor is its impact on fuel economy. Ethanol has a lower energy content than gasoline, so burning E10 can slightly reduce miles per gallon. For some, especially those driving long distances, this difference can be noticeable.
Another reason is the potential for issues in older engines, small engines (like those in lawnmowers and boats), and some classic cars. Ethanol can corrode rubber and plastic components in older fuel systems, leading to leaks and other problems. You can read more about the properties of ethanol fuel on Wikipedia.
Where to Find Ethanol-Free Gas in Denver
Finding stations that sell ethanol-free gas in Denver typically requires using online resources or apps specifically designed for this purpose. Websites like Pure-Gas.org allow users to search for stations selling pure gasoline by location. Remember that availability can change, so it’s always a good idea to call the station and confirm they have ethanol-free gas before making a trip.
Often, ethanol-free gas is sold at stations catering to specific needs, such as those near marinas or focusing on high-performance fuels. Keep an eye out for premium gasoline options, as these are sometimes, but not always, ethanol-free.
What to Look For When Buying
When purchasing ethanol-free gas, carefully check the pump labeling. It should clearly state “Ethanol-Free” or “Pure Gasoline.” If the pump doesn’t specify, it’s best to assume it contains ethanol. Don’t hesitate to ask the station attendant for clarification.
Ethanol-Free Gas and Octane Rating
Ethanol-free gas is often sold at a higher octane rating (e.g., 91 or 93 octane). While this can be beneficial for high-performance engines, it’s not always necessary for standard vehicles. Check your vehicle’s owner’s manual to determine the recommended octane level.
FAQs about Ethanol-Free Gas in Denver
Is ethanol-free gas more expensive?
Yes, ethanol-free gas is generally more expensive than gasoline containing ethanol due to lower production volumes and increased distribution costs.
Does ethanol-free gas improve fuel economy?
Potentially, yes. Ethanol has a lower energy content than gasoline, so using ethanol-free gas may lead to a slight improvement in fuel economy, especially noticeable on long trips.
Can I use ethanol-free gas in any car?
Yes, you can use ethanol-free gas in any car. It is particularly beneficial for older vehicles and small engines, as it prevents potential corrosion issues caused by ethanol.
Is ethanol-free gas better for the environment?
The environmental impact is complex. While ethanol is a renewable fuel source, its production has environmental considerations. Ethanol-free gasoline relies solely on traditional gasoline production, which has its own set of environmental impacts.
Are all premium gas options ethanol-free?
No, not all premium gasoline is ethanol-free. Always check the pump labeling to confirm whether a specific gasoline option contains ethanol.
Summary
Finding ethanol-free gasoline in Denver requires some effort, but it’s achievable. If you have an older vehicle, small engine equipment, or simply want to maximize your fuel economy, locating a station selling pure gasoline may be worth the search. Always verify the pump labeling and consider the higher cost associated with this fuel option.
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