What Is The Difference Between Regular And Premium Gas

Most folks are aware of which type of gas their vehicle requires. But not as many are knowledgeable about the difference between regular and premium gas.


Difference Between Regular and Premium Gas

One apparent difference is the price. Based on studies, premium fuel usually averages around 55 cents more per gallon than regular gas. 

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Switching from Premium to Regular Gas

Automobiles function best with a particular type of fuel.

A high-octane gas won't ignite swiftly. This fact explains why high-performance vehicles with high compression engines need higher octane gas. Engines that use higher octane fuel typically work more effectively. It is critical to use the right octane for your particular car. Using the correct octane level stops damage to your car's engine, helping it operate at peak performance. 

If you use a lower than suggested level, the gas might combust too quickly for your engine. Additionally, a lower than recommended gas can diminish your vehicle's power and fuel economy, causing engine damage.
Using fuel with a high-octane rating than suggested, the possibility of danger lessens. The fact is that using premium gas when your vehicle operates on regular gas doesn't provide any extra advantages.

If your engine uses higher compression ratios, you will usually have to use high-octane gas. Your owner's manual tells you which gas is best for your vehicle model. You can look inside your fuel door. A sticker is there displaying your auto's fuel requirements.

If your car needs premium fuel, the sticker will say "premium unleaded fuel only" and the correct octane level.


The Longevity of Premium Gas

If your auto's manual just states to use "premium" or "premium recommended," you might want to test the various premium levels to analyze how your vehicle's performance alters. You could do this by letting your gas tank get to a quarter level and fill up with premium gas. 

Jot down your gas mileage while driving with the various premium gas octanes. Test the different octane levels. You need to observe how your vehicle sounds and feels while driving. You also want to write down the acceleration rates.

To enhance your car's overall performance, drive it more proficiently. For instance, don't floor it when the light turns green. When driving long distances, go at a consistent speed. 

At Buffalo Roadside, we always understand the importance of having a well-functioning vehicle. Call us if you find yourself needing roadside help. ​

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