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Why Premium Gas Is A Waste Of Money For Most Cars

Posted on 16 October, 2018 by Alessandra
87 out of 100 based on 628 user ratings

ambushed.us -Why Premium Gas Is A Waste Of Money For Most Cars ... Premium fuel is pricey — and it has been getting more expensive since 2009. "Each vehicle was tested on a dynamometer, which measures horsepower, and emissions testing equipment to determine fuel economy and tailpipe emissions when using both fuel types in a variety of driving conditions.".

1. Why Premium Gas Is A Waste Of Money For Most Cars

Why Premium Gas Is A Waste Of Money For Most CarsSource: www.vox.com

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Why Premium Gas Is A Waste Of Money For Most Cars nes have a higher-quality additive package put in at the refinery. The actual additives in a particular brand of gasoline are generally not disclosed by refiners. But usually they include detergents and other solvents that keep the carburetor and rest of the fuel system clean.

Premium vs. regular gasoline. Premium gas is usually considered to be any gasoline that has an octane level of 91 or higher. You’ll usually see these listed on pumps as 91 or 93. Sometimes, 93 octane will be listed as “super-premium” or “ultra.” Unleaded gasoline is usually considered to be “regular” when it is 87 octane.

 

Why is premium gas so expensive?. The last time regular unleaded gas was this cheap — January 2009 — a gallon of premium averaged just 23 cents per gallon more. That held true until late 2012, when premium skyrocketed. In December 2014 when regular unleaded plunged below a gallon for the first time in four years, premium stayed around 40 cents more.

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When to use higher octane. Most premium gasolines have a higher-quality additive package put in at the refinery. The actual additives in a particular brand of gasoline are generally not disclosed by refiners. But usually they include detergents and other solvents that keep the carburetor and rest of the fuel system clean.

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