AAA tests show premium fuel benefits some vehicles, but comes at a high cost
Green Car Congress
DECEMBER 12, 2017
The trend toward recommending or requiring higher-octane fuel continues to rise as manufacturers work toward meeting stringent CAFE (Corporate Average Fuel Economy) standards. Unfortunately, the high cost of premium gasoline may outweigh that advantage for many drivers. Last year, nearly 1.5 improvement.
Let's personalize your content