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.
Is ethanol-free gas worth the price?
A: Ethanol-free gasoline is a good idea for storing a car . Using pure gasoline generally provides up to five percent better fuel economy. ... It is what the EPA uses to establish those fuel economy ratings and why you seldom get the stated fuel economy on the sticker.
Is ethanol free gas more expensive?
Non-ethanol gas can range anywhere from 10 to 15 extra cents per gallon compared to regular gasoline. This additional cost per gallon can add up quickly for drivers.
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.
How much more efficient is ethanol-free gas?
Flammability is also one of its properties, so be careful, just like you would with gasoline! How does it Affect my Mileage? 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.
What are the benefits of ethanol free gas?
- Better Fuel for Lawn Mowers and Outdoor Power Equipment. ...
- More Harmful Emissions are Given Off. ...
- We Become More Dependent on Other Countries for Oil. ...
- Difficult to Find in Certain Areas. ...
- Costs More than Regular Gasoline.
Is ethanol free gas better for lawn mowers?
Not to mention that ethanol is highly corrosive, which can cause small engine parts can become easily damaged. Ethanol-free gas is the better option for numerous reasons, including the fact that it helps your equipment run more efficiently and it meets emission standards. Plus, it lasts longer, too!
What is wrong with ethanol in gas?
Because it is an alcohol, ethanol dries out the rubber components in a fuel system. This leads to cracking and brittle fuel lines , floats, seals and diaphragms.
What gas is ethanol free?
According to Dan McTeague, a noted petroleum analyst, Shell and Esso 91 are both ethanol free. All other grades from the companies have some ethanol content, but the mid-grade blend is pure gas, which means it not only corrodes less than ethanol blends, but is less likely to deteriorate when stored.
Is ethanol free gas better for boats?
Ethanol free fuel is the best option for marine engines , but E10 can still be used if necessary. The most likely time for fuel problems to occur is when you first begin using ethanol-blended fuel, because of phase separation. ... – Add a quality cleaner that will help clean deposits in the engine.
What gas has less than 10 ethanol?
E10 is gasoline with 10% ethanol content. 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.
Is ethanol bad for engines?
Boatyards and marine engine dealers warn that gas blended with ethanol can cause motors to stop working , ruin rubber components in the engine's fuel system and damage engine parts. ... The gas softens rubber components in the engine, some of which may dissolve and gum up the system.
Does Sunoco 93 octane contain ethanol?
Does Ultra 93 Premium Fuel contain ethanol? Yes. Like all Sunoco fuels, Ultra 93 contains up to 10% ethanol .
What are the disadvantages of ethanol?
- Requires a Large Piece of Land. We've learned that ethanol is produced from corn, sugarcane, and grains. ...
- The Distillation Process is Not Good For the Environment. ...
- Spike in Food Prices. ...
- Affinity For Water. ...
- Difficult to Vaporize.
Does 93 octane have ethanol?
All gasoline brands have both pure and ethanol-containing gasoline under the same brand names. For example, Shell V-Power ranges from 91 to 93 octane both with and without added ethanol. It just varies from station to station, and it's up to the station owner whether or not to sell pure gas.
Why do boats need ethanol-free gas?
The ethanol attracts and absorbs the condensation . When this occurs, a boat engine may stop working due to water contamination or fuel phase separation. ... Never use ethanol gasoline that is over 90 days old. Ethanol shortens the shelf life of gas and old gas is likely to absorb water and cause you problems.
