Quote:
Originally Posted by travelin texans
...Some stations have E85 fuel available which is 15% ethanol, which is a few cents cheaper but also will cost you about 15% in fuel economy.
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This is from the "Drive clean California.gov website:
"Ethanol is mostly used in flexible fuel vehicles (FFVs) which are capable of operating on gasoline,
E85 (85% ethanol, 15% gasoline), or a mixture of both. E85 should only be used in ethanol-capable FFVs. E85 has about 30% less energy per gallon so the fuel efficiency of a FFV running on ethanol will be 30% less than when it is running on gasoline."
https://www.driveclean.ca.gov/Search..._Flex_Fuel.php