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Home | Vehicles | Trucks, Suvs The cost difference between regular gas and premium is generally about twenty cents per gallon. That means filling up a 20 gallon tank will cost $4.00 more if you fill with premium instead of regular. If you fill your car once a week the premium will cost you $208.00 more than regular over the course of a year. Let's look at the increase in fuel economy question first. The plain and simple answer is absolutely not, higher octane gas does not effect fuel economy at all. The octane number is a rating that has nothing to do with how efficient it is in moving your car. The octane rating of gasoline is a relative number showing the amount of isooctane in the gasoline as opposed to the amount of heptane in the gasoline. To make it simple, the octane rating is a representation of how much energy it takes to ignite that gasoline. This octane measurement does not indicate the amount of energy the gasoline produces, which would be an indicator of fuel economy. The final answer is:octane rating and increased fuel economy have no relationship whatsoever! Does premium gas make your car run better? Once again the simple answer is no, there is no increase in a cars performance with premium gas. I have to add this one caveat, in regards to performance gain, there is the possibility that your vehicle could show a little horsepower gain with premium gas as opposed to regular gas but it would be so small that it would be almost impossible to notice. This small increase in horsepower really only is there because it can give car makers a little extra marketing fodder by using a claim on horsepower as part of their advertising. Car manufacturers utilize this slight horsepower gain to market their cars claiming more horsepower by optimizing and designing their cars to take advantage of higher octane premium gasoline's anti-knock properties. Engineers and car experts agree that if you opt to use regular gasoline in your car designed for premium gasoline, the loss of horsepower is so small, you will not be able to detect any difference. There is a misconception that you can void your warranty or harm your car if you use regular gas and your car maker suggests that you should use high octane premium gas. Most car makers admit that using regular gasoline even when the owner's guide suggests the use of premium gas won't void your warranty. They also stipulate that using regular will not damage the engine. The next time you go to the gas station, use regular gas instead of premium gas. The immediate benefit:you will save $4.00 on the spot. Notice how your car runs with the regular. If it performs OK and if you do not hear any knocking then continue to use lower octane gas. You could find yourself saving over $200.00 per year! Article Source: http://www.articlewheel.com
Scott Siegel has written a 143 page manual of automotive industry insider secrets on saving gas and dollars at the pump. Visit us to learn how you can get better gas mileage. Find out how to increase gas mileage.
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