Ethanol-free gas, or pure oil, is a type of fuel that can be used instead of ethanol-mixed gases. Most vehicles run just fine on a 10% mix of ethanol in their gasoline. However, some vehicle drivers are switching to ethanol-free gas for a variety of reasons, while others are shying away from it.
Is it OK to use ethanol free gas?
The short answer is, no, ethanol-free gasoline is not bad for your car. Most cars today can run on ethanol gas blends up to E15 (15% ethanol) and on non-ethanol gasoline. … This isn’t to say that there isn’t a kind of gas that IS bad for your car.
What’s the difference between ethanol free gas and regular gas?
Ethanol contains roughly one third less energy than ethanol-free (also known as non-ethanol) gasoline does, which means you will get slightly fewer miles per gallon if you use E10 or E15. The fewer miles per gallon you get is small, but measurable. … For E15, the amount goes up to 4-5% fewer miles per gallon.
Why is non ethanol gas more expensive?
Each year, the laws require that the number of gallons of blended gasoline increase. As a result, pipelines are sending refineries sub-octane gas that needs ethanol or premium gasoline blended with it before it goes on sale. As refineries start to cut this amount of pure gas, it is becoming scarcer and more expensive.
Does gas have alcohol in it?
Most of the gasoline now sold in the United States contains some ethanol. … E15 is gasoline with 15% ethanol content, and E85 is a fuel that may contain up to 85% fuel ethanol. The ethanol content of most of the motor gasoline sold in the United States does not exceed 10% by volume.
Why should I use ethanol free gas?
Less Dependence on Ethanol Crops
The more drivers there are that rely on ethanol-based fuel, the more the corn industry must produce. Using non-ethanol gas takes the pressure off of the corn industry and allows us to be less dependent on crop production for fuel.
What are the benefits of ethanol free gas?
List of Pros of Ethanol Free Gas
- It improves mileage. …
- There is less harm to the engine. …
- It makes us less dependent on ethanol crops. …
- It has more harmful emissions. …
- It makes us more dependent on oil from other countries. …
- It is not ideal for newer, high-compression engines.
Why is ethanol bad for engines?
Thus, the ethanol and water part of the mixture contains no oil for engine lubrication. This leads to poor lubrication, performance issues and costly repairs over time. Ethanol will start to absorb water over time, leading to poor engine performance. E10 gas absorbs up to 50 times more water than standard gasoline.
Is ethanol free gas better for lawn mowers?
The most common is that it is simply not as fuel efficient. By replacing 10% of your product you get 10% less efficiency and in many cases it can be more. Ethanol provides less energy, up to ⅓ less energy as well so non-ethanol gas will get more out of that tank in your lawn mower or other power equipment.
Does 93 octane have ethanol?
According to Dan McTeague, a noted petroleum analyst, Shell and Esso 91 are both ethanol free. … The octane rating of pure ethanol is 100, but when it’s blended with gasoline, it performs as if it’s 112. In other words, higher-octane blends — Petro Canada’s 94 and Esso’s 93 — use more ethanol, not less.
Is no ethanol gas better than premium?
Premium gas doesn’t provide any more power or contain better additives than regular gas, and it contains the same amount of ethanol as other grades. It just resists detonation (knock) better than lower-octane gas—nothing more, nothing less. … If so, keep using 89-octane to regain some power and save your engine.
Is premium fuel ethanol-free?
Two states in the Union, Missouri and Montana, have specific exemption to allow ethanol-free premium gasoline. … This is because they have to use the ethanol to raise the octane level of their gasoline blend in order to satisfy the higher octane requirements of premium.
Is ethanol-free gas better for dirt bike?
Most non-ethanol based fuel is rated at 90 octane and recommended for Motocross bikes. … Ethanol attracts moisture which overtime corrodes vital engine parts. Therefore, burn off all ethanol-based fuel in the tank, drain the tank or add a fuel stabilizer if left in the tank for long periods.
How strong is denatured alcohol?
In the United States, mixtures sold as denatured alcohol often have less than 50% ethanol. Denaturing alcohol does not chemically alter the ethanol molecule, unlike denaturation in biochemistry. Rather, the ethanol is mixed with other chemicals to form a foul-tasting, often toxic, solution.
Would a car run on alcohol?
Practically any car could run on high-potency hooch, though the level of performance would vary. … Most automobiles made prior to 2000 aren’t equipped to handle alcohol long-term, and fueling with ethanol can lead to leaks, rust, and corrosion.
Which Alcohol releases the most energy?
Pentanol is quite clearly the alcohol that should release more energy, more than five times as much as Methanol, but my experiment will show whether this extra energy can be put to good use, or if too much is wasted for it to be useful. The calculations show that Pentanol will release more energy.