Why Is Non Ethanol Gas More Expensive

Why Is Non Ethanol Gas More ExpensiveA gallon of ethanol free gas is $2. E15, with its 15% ethanol, is currently 5 to 10 cents cheaper per gallon than E10, a discount that’s especially appealing in these times of sky-high fuel prices. According to most states, ethanol-free gasoline is rated 87 octane, as opposed to premium gasoline, which is rated 91 to 93. With more climate-friendly growing practices, that could. Trouble is, converting crops to fuel caused all sorts of economical issues that any idiot could have predicited. Ethanol-free gas has a more extended shelf life than gasoline blends with ethanol. Ethanol-blended gasoline also doesn’t store as well because its oxygen atoms are magnets for the hydrogen atoms in water, forming somewhat casual chemical bonds known as hydrogen bonds. When you use ethanol's octane to finish those gallons, it saves a lot of money for the consumer. The idea is that ethanol has less carbon than petrol – just two carbon atoms per molecule to petrol’s average of eight – so burning it will release less carbon dioxide. Is non-ethanol gas worth the extra money? It is commonly believed that ethanol-free gas offers better mileage than fuel with an ethanol mix. Why do Ethanol fuels corrode? Because any moisture in the fuel goes into solution because of the alcohol instead of staying in the bottom of the fuel tank. Ethanol crops are not needed to improve gas mileage. Maybe the prevailing attitude is simply that ‘I’m already paying more…. However, ethanol is corrosive. Why do Ethanol fuels corrode? Because any moisture in the fuel goes into solution because of the alcohol instead of staying in the bottom of the fuel tank. One retailer who just started selling 90-octane ethanol-free gas only two weeks ago says he has growing customer demand for it. Here are a few ways ethanol-free gas is more ideal for your vehicle: It provides better fuel mileage It’s cleaner for the engine It’s better for the environment These help it rise to the top. However, not all gasoline-powered vehicles can use these fuels. contains up to 10% ethanol. To understand why you first have to realize what ethanol does. 26 (versus the record high of $5. Gasoline with 10% ethanol content is referred to as E10,. 7 percent more energy than winter gasoline. A 2021 DOE report found that the greenhouse gas emissions from grain-based ethanol can be as much as 52 percent lower than gasoline. Carbon dioxide is far more concentrated in ethanol and coal than natural gas, so gas offers less potential revenue from CO2. Same as above, put it in the gas can when buying gas. Yes, but it’s typically more expensive. Considering that the cost of ethanol-free gas can be anywhere from 30 cents to more than a dollar more expensive per gallon, the ethanol blend will generally cost you less per mile. Premium gasoline costs about fifty cents more a gallon than regular and has no positive or negative effect on vehicles that can’t take advantage of it. E15, also known as “Unleaded 88” is a fuel blend that’s approximately 85% gasoline and 15% ethanol. This ignores the fact that ethanol has lower energy per unit volume. For comparison, premium grade costs $4. This makes it a better purchase for those preparing for potential emergencies and shortages. While 10% ethanol mixture lasts just three months (maximum), non-ethanol gasoline can last up to six months. The oil used in the blend is ashless and with a low tendency to leave residues when. The new 87 regular octane fuel without ethanol will cost more — some estimates are 30 to 50 cents higher per gallon — while the cost of ethanol-blended gas, used by more than 80 percent. Premixed fuel is so expensive because of the clinically measured ingredients, the high-octane gas, and the ashless, synthetic oil. First of all, everyone needs to understand that adding ethanol to gas actually decreases your mileage, and may increase your fuel cost even if ethanol-blended gasoline is cheaper per gallon than straight gasoline. The engine is not corroded by ethanol. No, ethanol is not cheaper because of some supposed subsidies. On the other hand, no-ethanol gas is usually more expensive than regular fuel with added ethanol and happens to be worse for the environment. Due to ethanol's lower energy content, FFVs operating on E85 get roughly 15% to 27% fewer miles per gallon than when operating on regular gasoline, depending on the ethanol content. Here are a few ways ethanol-free gas is more ideal for your vehicle: It provides better fuel mileage; It's cleaner for the engine; It's better for the environment; These help it rise to the top. The biofuel E10, so named because it contains 10% ethanol and 90% gasoline, is widely accepted and available at U. As a result, pipelines are sending refineries sub-octane gas that needs ethanol or premium gasoline blended with it before it goes on sale. In addition to having a high octane rating, clear gas or gas without ethanol is also substantially more expensive. Ethanol is harder on engine components than pure gasoline. E15 is cheaper than regular unleaded with a higher octane. gasoline now being sold as E10, the only way to increase ethanol use in the motor vehicle fleet is to adopt fuel blends containing a higher volume of ethanol, such as E15 and E85. Unfortunately, it can be tricky to locate ethanol-free gas on the market and it can be more expensive. Most premixed solutions use ethanol-free gasoline. Due to the presence of ethanol, the E10 gas can only stay fresh for only 3 months compared to ethanol-free gas, which can last up to twice its shelf life. According to most states, ethanol-free gasoline is rated 87 octane, as opposed to premium gasoline, which is rated 91 to 93. Since ethanol-free gas lacks alcohol, it is less likely to attract particles of water into the fuel tank. In short, ethanol is frequently added to gas because it can make the fuel burn cleaner and more efficiently. The company also sells E-85, but it. Other factors include the need to oxygenate your gasoline so that it burns hotter (and therefore cleaner), and ethanol was the healthier solution to previous pollutants, such as MTBE. On the other hand, no. With nearly all U. In addition to having a high octane rating, clear gas or gas without ethanol is also substantially more expensive. For more on gas prices, Why has gas been so expensive in 2022? the Environmental Protection Agency approved year-round sales of E15 gasoline, a cheaper, higher-ethanol fuel. The engine is not corroded by ethanol. Up to 10% ethanol is mixed with our gasoline where conditions warrant and to meet federal and provincial mandates. First, ethanol generally costs more to produce than gasoline. The biofuel E10, so named because it contains 10% ethanol and 90% gasoline, is widely accepted and available at U. This runs up the cost, since it is not very popular anymore, and maintaining a separate pump, tank, and everything for it runs into money. E15, also known as “Unleaded 88” is a fuel blend that’s approximately 85% gasoline and 15% ethanol. Anyone who has bought a carton of eggs or a tank of gas has felt the sting of. Drivers should notice no performance loss when using E85. It is cheaper to produce than gasoline. Fewer fossil fuels are used and preferably for older automobiles. While 10% ethanol mixture lasts just three months (maximum), non-ethanol gasoline can last up to six months. Is non-ethanol gas worth the extra money? It is commonly believed that ethanol-free gas offers better mileage than fuel with an ethanol mix. Considering that the cost of ethanol-free gas can be anywhere from 30 cents to more than a dollar more expensive per gallon, the ethanol blend will generally cost. In many of our gasoline grades, ethanol is blended with our conventional unleaded gas. I say 90 no ethanol is my choice. A car owner might only consider the longevity of a car’s gas if the vehicle has been sitting unused for an extended period. Use regular Sta-Bil if you can buy straight gas. Ethanol-free gas or clear gas is not a common sight in gas pumps all over the country. Energy Efficiency And Corrosion. While ethanol gas has. Potential for damage: Ethanol gas isn’t likely to harm your engine. No-ethanol gas has several advantages over regular fuel with added ethanol: It doesn't absorb water from the air. This is why gas prices can vary widely across counties within just one state. The real monster behind soaring prices. However, it’s also more expensive than regular or premium fuel—meaning that if it’s not available near where you live. This is because the mixture of ethanol leads to less energy being derived from the fuel. Why is ethanol in our gas? Fuel ethanol is used to enhance the octane rating of gasoline. According to the Maritime Herald, “Newer engines focus on reducing stress on engines that require high octane levels. The reason: The United States’ capacity for refining oil into gasoline is declining, a trend that appears irreversible — for reasons that include climate change. In general, non-ethanol gasoline is more expensive than ethanol-blended versions. Regular gasoline typically contains about 10% ethanol. You can mix ethanol-free gas with. The fuel components that boost octane are generally more expensive to produce. Carbon dioxide is far more concentrated in ethanol and coal than natural gas, so gas offers less potential revenue from CO2 capture than those. But the nation’s appetite for. Refiners usually blend ethanol with gasoline to help boost its octane rating—most gasoline in the U. org , provide the locations of gas stations that sell non-ethanol gas close to you if you are looking for ethanol-free fuel by zip code. 13 hours ago · It can save you money at the pump, but if you don’t know what E15 is and how and when to use it, you could wind up damaging your engine and your wallet. Why is ethanol-free gas more expensive? - Quora Answer (1 of 3): It has to be transported separately all the way from the refinery or tank farm, as the case may be, wherever the ethanol is added. That is 67 cents less or 22% lower than the average national price for regular gasoline, which was a record high of $4. As the Wall Street Journal reported, “Biofuel groups, however, disputed that Friday’s announcement will lead to higher gas prices, saying that ethanol is usually less expensive than. While 10% ethanol mixture lasts just three months (maximum), non-ethanol gasoline can last up to six months. Although grain prices play a role in determining cost, alcohol production is also a significant cost. Not only is non-ethanol gas compatible with cars, but it also leads to better fuel economy and mileage. " E85 is dramatically cheaper because most of the ethanol in North America is processed from corn. With more climate-friendly growing practices, that could reach. Non-ethanol gasoline typically costs more than ethanol-blended varieties. Some studies have shown that while mileage efficiency may be reduced by 3% when using ethanol-free gas, it is still better for the engine in the long run. The new 87 regular octane fuel without ethanol will cost more — some estimates are 30 to 50 cents higher per gallon — while the cost of ethanol-blended gas, used by more than 80 percent. 13 hours ago · It can save you money at the pump, but if you don’t know what E15 is and how and when to use it, you could wind up damaging your engine and your wallet. Non-ethanol gasoline typically costs more than ethanol-blended varieties. A 2021 DOE report found that the greenhouse gas emissions from grain-based ethanol can be as much as 52 percent lower than gasoline. Cost for your wallet: Prices typically fall 10. As water is the most common cause of fuel spoilage, ethanol-free gas has an extended shelf life of up to 6 months. Energy Information Administration shows that pure ethanol has a lower heating value than gasoline, so it makes it harder to start a car's engine in areas with a cold. A 2021 DOE report found that the greenhouse gas emissions from grain-based ethanol can be as much as 52 percent lower than gasoline. Not only is non-ethanol gas compatible with cars, but it also leads to better fuel economy and mileage. “The higher the octane gets at the refinery, the more expensive it gets. Since ethanol-free gas lacks alcohol, it is less likely to attract particles of water into the fuel tank. At the time of writing, AAA reports a nationwide average for one gallon of regular gasoline is $3. E15, with its 15% ethanol, is currently 5 to 10 cents cheaper per gallon than E10, a discount that's especially appealing in these times of sky-high fuel prices. Using non-ethanol gas in your car won’t harm the vehicle’s engine. Potential for damage: Ethanol gas isn’t likely to harm your engine. As of June 10, the national average for E85 fuel was $4. However, ethanol is corrosive. Expand all Premium vs regular gas Toggle accordion content What is octane?. All vehicles can use E10, while only light-weight vehicles produced after 2001 can use E15. Once we adjust for the fact that your car will go more miles on a gallon of conventional gas, compared to a gallon blended with ethanol, then ethanol is more expensive. Regular gas also burns hotter than marine gas, which means it can be used in more engines. However, other factors such as a drastic change in temperature and direct sunlight can contribute to. ELI5: Why is ethanol free gas so much more expensive? There are several gas stations around here that sell ethanol free gas. They are similar, yet very different. This blend is cheaper to produce, which results in lower gas prices at the pumps from late September through late April. Ethanol is hard on fuel system if they sit. As water is the most common cause of fuel spoilage, ethanol-free gas has an extended shelf life of up to 6 months. 986 per gallon, according to AAA. It’s not generally a problem because practically all cars except antiques can tolerate up to 10% ethanol, which is about 95% of the. The idea is that ethanol has less carbon than petrol – just two carbon atoms per molecule to petrol’s average of eight – so burning it will release less carbon dioxide. Currently, ethanol prices are on average $2 cheaper than crude gasoline, Ellens said. Ethanol-free gas is pretty expensive because of the cost of processing and storage. Yes, but it’s typically more expensive. This gives premix fuel the following advantages: Extended shelf life Increased performance Less fuel residue Low smoke Lower environmental impact. The Environmental Protection Agency intends to issue a national emergency waiver to change that for most of the country. E15, also known as “Unleaded 88” is a. toolmanmike Moderator Staff member FABO Gold Member Joined Jan 18, 2006 Messages 75,211. Some people believe they get better mileage”. The real monster behind soaring prices. A 2021 DOE report found that the greenhouse gas emissions from grain-based ethanol can be as much as 52 percent lower than gasoline. As the Wall Street Journal reported, "Biofuel groups, however, disputed that Friday's announcement will lead to higher gas prices, saying that ethanol is usually less expensive than. Ethanol-Free Gas Stations A number of websites, including pure-gas. Due to the fact that small engines aren’t designed to run on ethanol-based gas, this should be used for outdoor equipment. Ethanol is harder on engine components than pure gasoline. With more climate-friendly growing practices, that could reach. Alternative fuel fleets can obtain significantly lower fuel prices than. Why is non ethanol gas more expensive? Each year, the laws require that the number of gallons of blended gasoline increase. Not only is non-ethanol gas compatible with cars, but it also leads to better fuel economy and mileage. So gasoline companies aren't using ethanol for its energy — they're buying it for its high octane rating. 60 cheaper than non-ethanol. In a consumer notice, the Federal Trade Commission,. The distillation of grains is more complicated and costly than the distillation of crude oil. On the other hand, no-ethanol gas is usually more expensive than regular fuel with added ethanol and happens to be worse for the environment. E15 is cheaper than regular unleaded with a higher octane. It's becoming clear that corporate greed is screwing over the US economy. Without going too much into the science behind it all, ethanol helps reduce tailpipe emissions when it’s mixed with gasoline. You may have noticed another kind of gas at the pump. While the water-attracting alcohol in these blended fuels can lead to potential. If you’re hunting down non-ethanol gas stations, consider this first: ethanol fuel burns cleaner and more efficiently and helps increase octane. In conclusion, non-ethanol gas is more expensive than ethanol gas due to a variety of factors, including production costs and supply and demand. Anyone who has bought a carton of eggs or a tank of gas has felt the sting of. No matter what you call it, it's less expensive than traditional fuel. E85 is typically cheaper per gallon than gasoline but slightly more expensive per mile. 8 percent more to drive the same. Consider the following table from AAA, captured on August 28, 2012:. Some studies have shown that while mileage efficiency may be reduced by 3% when using ethanol-free gas, it is still better for the engine in the long run. The stoich point is where you have the right combination of fuel and air, resulting in 100% of the fuel being burned off in a complete combustion. Ethanol-blended gasoline also doesn’t store as well because its oxygen atoms are magnets for the hydrogen atoms in water, forming somewhat casual chemical bonds known as hydrogen bonds. Gasoline with 10% ethanol content is referred to as E10, while gasoline with 15% content is referred to as E15. Ethanol is traded on the commodities market exchanges just like oil, gold, silver, steel, copper, etc. With more climate. Carbon dioxide is far more concentrated in ethanol and coal than natural gas, so gas offers less potential revenue from CO2 capture than those other fuels. In conclusion, non-ethanol gas is more expensive than ethanol gas due to a variety of factors, including production costs and supply and demand. But if you use a gallon of E10 gas, which is 10% ethanol and 90% gasoline, your car will only travel about 3. Ethanol is made from corn, something Ohio has a lot of, and. As a result, pipelines are sending refineries sub-octane gas that needs ethanol or premium gasoline blended with it. On the other hand, no-ethanol gas is usually more expensive than regular fuel with added ethanol and happens to be worse for the environment. Additionally, many newer engines are not designed to run on no-ethanol fuels. Considering that the cost of ethanol-free gas can be anywhere from 30 cents to more than a dollar more expensive per gallon, the ethanol blend will generally cost you less per mile. Here are a few ways ethanol-free gas is more ideal for your vehicle: It provides better fuel mileage; It’s cleaner for the engine; It’s better for the environment;. Non-ethanol gasoline typically costs more than ethanol-blended varieties. At the time of writing, AAA reports a nationwide average for one gallon of regular gasoline is $3. Why is ethanol in our gas? Fuel ethanol is used to enhance the octane rating of gasoline. Especially small engine like mowers. Ethanol, an alcohol made from corn, brings more oxygen into the. E15, with its 15% ethanol, is currently 5 to 10 cents cheaper per gallon than E10, a discount that’s especially appealing in these times of sky-high fuel prices. Carbon dioxide is far more concentrated in ethanol and coal than natural gas, so gas offers less potential revenue from CO2 capture than those. The price difference might not make up for the hassle of driving farther to get it. 7 percent more energy than winter gasoline. Ethanol-blended gasoline also doesn’t store as well because its oxygen atoms are magnets for the hydrogen atoms in water, forming somewhat casual chemical bonds known as hydrogen bonds. Do you get more miles per gallon with non ethanol gas? For every gallon of ethanol-free gasoline you use, you can expect your car to travel about 3. Under current law, gas stations may sell a 10% ethanol blend year round. Ethanol-free gas is cleaner and contains fewer additives that could damage your engine. Premium gasoline costs about fifty cents more a gallon than regular and has no positive or negative effect on vehicles that can’t take advantage of it. The Alternative Fuel Price Report is a snapshot in time of retail fuel prices. It stays in contact with fuel system parts constantly which allows corrosion to begin. To put that simply, higher octane gas resists detonation, so it burns rather than exploding. According to most states, ethanol-free gasoline is rated 87 octane, as opposed to premium gasoline, which is rated 91 to 93. That's why premium is more expensive than regular 87 octane. Why is ethanol free gas so expensive? Each year, the laws require that the number of gallons of blended gasoline increase. Considering that the cost of ethanol-free gas can be anywhere from 30 cents to more than a dollar more expensive per gallon, the ethanol blend will generally cost you less per mile. Why is ethanol in our gas? Fuel ethanol is used to enhance the octane rating of gasoline. It has 15% ethanol while other kinds of gasoline at the pump have only 10%. As the Wall Street Journal reported, “Biofuel groups, however, disputed that Friday’s announcement will lead to higher gas prices, saying that ethanol is usually less. Yes, but it's typically more expensive. Unfortunately, it can be tricky to locate ethanol-free gas on the market and it can be more expensive. As a result, adding ethanol to gas can. Processing ethanol-free gas requires separate transportation from the processing refinery to the storage tank farm. So gasoline companies aren't using ethanol for its energy — they're buying it for its high octane rating. toolmanmike Moderator Staff member FABO Gold Member Joined Jan 18, 2006 Messages 75,159. When ethanol absorbs water that has condensed inside a gas tank, for example, it creates a low octane gasoline resting atop a layer of ethanol and water. With more climate-friendly growing practices, that could. Because ethanol is less energy dense it has a reduced stoich point. Despite those higher prices, summer gasoline contains about 1. Why is ethanol-free gas more expensive? - Quora Answer (1 of 3): It has to be transported separately all the way from the refinery or tank farm, as the case may be, wherever the. Premium gas has a higher octane rating, which reduces the risk of engine knock, the result of an engine combusting too early on its fuel and air mixture. “People are very excited about it,” said Sapan Sachdeva, a partner in Burley’s Market at 14074 Wards Road, Lynchburg. 13 hours ago · Ethanol is harder on engine components than pure gasoline. If you happen to stumble across it at a gas. The reason: The United States’ capacity for refining oil into gasoline is declining, a trend that appears irreversible — for reasons that include climate change. It’s not generally a problem because practically all cars except antiques can tolerate up to 10% ethanol, which is about 95% of the. This is because the liquid fuels are used in non-dedicated alternative fuel vehicles and can be substituted with petroleum fuels if their price rises too high, therefore. E15, with its 15% ethanol, is currently 5 to 10 cents cheaper per gallon than E10, a discount that’s especially appealing in these times of sky-high fuel prices. Finally, non-ethanol gas is often purchased by consumers for their smaller equipment needs. Why is non ethanol gas more expensive? Each year, the laws require that the number of gallons of blended gasoline increase. Often the ethanol-free gas can be 10 to 15 cents more per gallon than the E-10. Non-ethanol gasoline typically costs more than ethanol-blended varieties. Carbon dioxide is far more concentrated in ethanol and coal than natural gas, so gas offers less potential revenue from CO2 capture than those other fuels. I say 90 no ethanol is my choice. This means that higher ethanol-based fuels such as E-85 can be up to $1. The new 87 regular octane fuel without ethanol will cost more — some estimates are 30 to 50 cents higher per gallon — while the cost of ethanol-blended gas, used by more than 80 percent of. com/ethanol-free-gas/#Ethanol-Free Gas" h="ID=SERP,5814. Ethanol-blended gasoline. Premium gasoline costs about fifty cents more a gallon than regular and has no positive or negative effect on vehicles that can’t take advantage of it. Marine gas is made specifically for boats and other watercrafts. The new 87 regular octane fuel without ethanol will cost more — some estimates are 30 to 50 cents higher per gallon — while the cost of ethanol-blended gas, used by more than 80 percent. This makes it a better purchase for those preparing. DeHaan added that gas stations receive credits from the government to sell ethanol, which further reduces the cost. As refineries start to cut this amount of pure gas, it is becoming scarcer. Regular gasoline typically contains about 10% ethanol. Even if the ethanol were free, shouldn't ethanol free gas cost 10% more than gas with ethanol added? This thread is archived. However, since fuel economy is significantly reduced, the net effect is that a person choosing to run a flex-fuel vehicle on E85 on a trip like ours will spend 22. Why should you use clear gas—also known as non-ethanol gas—in your car or truck?. How much ethanol producers get for it is based on the market price. E85 or other flex fuel stickers are commonly found on gas stations in urban areas, although "non-ethanol" is less common. Often the ethanol-free gas can be 10 to 15 cents more per gallon than the E-10. Ethanol-free gas might be better for the world, but it’s also pricier and burns hotter. Additionally, many newer engines are not designed to run. Because ethanol is less energy dense it has a reduced stoich point. Ethanol can do serious damage to small engines so avoiding it means one less potential headache. When you putter around town the car's computer attempts to hold you near that 100% fuel burned mark for maximum efficiency. Ordinary car fuel is E10 and contains 10% ethanol to 90% gasoline. The reason: The United States’ capacity for refining oil into gasoline is declining, a trend that appears irreversible — for reasons that include climate change. The new 87 regular octane fuel without ethanol will cost more — some estimates are 30 to 50 cents higher per gallon — while the cost of ethanol-blended gas, used by more than. No, premium gas does not last longer than regular gasoline in a fuel tank. Jim says OnCue’s customers are split almost 50/50 between clear gas, and the 10 percent ethanol mix called E-10. Here are a few ways ethanol-free gas is more ideal for your vehicle: It provides better fuel mileage It’s cleaner for the engine It’s better for the environment These help it rise to the top. Despite those higher prices, summer gasoline contains about 1. Here are a few ways ethanol-free gas is more ideal for your vehicle: It provides better fuel mileage It’s cleaner for the engine It’s better for the environment These help it rise to the top. Others in the area are selling 87-octane, ethanol-free gas too. The cost of E85 relative to gasoline or E10 can vary due to location and fluctuations in energy markets. Switched to 90 no ethanol. In a consumer notice, the Federal Trade Commission, notes: “In most cases, using a higher-octane gasoline than your owner’s manual recommends offers absolutely no benefit. When driving a car with a high compression engine, boosted engine. While ethanol gas has many environmental benefits, non-ethanol gas can provide better fuel efficiency and may be less damaging to small engines. There are other compounds that you can add to boost octane levels, but many, like. If you have a flex-fuel engine, you can pretty much enjoy the benefit of any blend of gas. Nonetheless, with gas prices going as high as they are, more consumers who have the option to buy pure, ethanol-free gas are doing so. than gasoline. Ethanol is hard on fuel system if they sit. As the Wall Street Journal reported, “Biofuel groups, however, disputed that Friday’s announcement will lead to higher gas prices, saying that ethanol is usually less expensive than. This price difference offers a more-affordable fuel option for flex fuel vehicle owners. No-ethanol gas has several advantages over regular fuel with added ethanol: It doesn’t absorb water from the air. Ethanol-free gas is cleaner and contains fewer additives that could damage your engine. Regular gas is typically less expensive than marine gas because it is available at more places. A regular gas like E10 contains 10% ethanol as part of its total composition. Not only is non-ethanol gas compatible with cars, but it also leads to better fuel economy and mileage. A gallon of regular, 10% ethanol gas is $1. DeHaan added that gas stations receive credits from the government to sell ethanol, which further reduces the cost. Premium gas has a higher octane rating, which reduces the risk of engine knock, the result of an engine combusting too early on its fuel and air mixture. Such a rating guarantees that the gas does not ignite prematurely and increase the performance of your equipment. This is why gas prices can vary widely across counties within just one state. In winter, gasoline blends have a higher Reid vapor pressure, meaning they evaporate more easily and allow gasoline to ignite more easily to start your car in cold temperatures. However, other factors such as a drastic change in temperature and direct sunlight can contribute to reduced shelf life. However, ethanol is corrosive. Ethanol-gasoline blends have a shorter shelf life of two to three months. The Clean Cities Alternative Fuel Price Report provides regional alternative and conventional fuel prices for biodiesel, compressed natural gas, ethanol, hydrogen, propane, gasoline, and diesel. Blends of up to 15% ethanol are available in some areas, and several manufacturers approve using this blend in. In general, non-ethanol gasoline is more expensive than ethanol-blended versions. Why is ethanol-free gas more expensive? - Quora Answer (1 of 3): It has to be transported separately all the way from the refinery or tank farm, as the case may be, wherever the ethanol is added. Some people prefer 100% gas over the non-ethanol version. Why do Ethanol fuels corrode? Because any moisture in the fuel goes into solution because of the alcohol instead of staying in the bottom of the fuel tank. E85 or other flex fuel stickers are commonly found on gas stations in urban areas, although “non-ethanol” is