AAA tests show premium fuel benefits some vehicles, but comes at a high cost
Green Car Congress
DECEMBER 12, 2017
Unfortunately, the high cost of premium gasoline may outweigh that advantage for many drivers. As a result, AAA recommends drivers weigh the potential benefits against the cost of using premium gasoline, if their vehicle does not require it. improvement. Horsepower for test vehicles averaged an increase of 1.4%.
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