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High percentage ethanol mixtures are used in some racing engine applications as the very high octane rating of ethanol is compatible with very high compression ratios. Ethanol fuel mixtures have "E" numbers which describe the percentage of ethanol fuel in the mixture by volume, for example, E85 is 85% anhydrous ethanol and 15% gasoline. Low ...
[20] [21] The number of flex-fuel vehicles on U.S roads increased from 1.4 million in 2001, to 4.1 million in 2005, and rose to 7.3 million in 2008. [3] [19] E85 flex-fuel vehicles are becoming increasingly common in the Midwest, where corn is a major crop and is the primary feedstock for ethanol fuel production.
E85 is an abbreviation typically referring to an ethanol fuel blend of 85% ethanol fuel and 15% gasoline or other hydrocarbon by volume. In the United States , the exact ratio of fuel ethanol to hydrocarbon may vary according to ASTM 5798 that specifies the allowable ethanol content in E85 as ranging from 51% to 83%. [ 1 ]
The Ford Model T's engine was capable of running on ethanol, gasoline, kerosene, or a mixture of the first two.. A flexible-fuel vehicle (FFV) or dual-fuel vehicle (colloquially called a flex-fuel vehicle) is an alternative fuel vehicle with an internal combustion engine designed to run on more than one fuel, usually gasoline blended with either ethanol or methanol fuel, and both fuels are ...
Ford, [2] GM, [3] and Chrysler [4] offer the following vehicles in the US that use E85 (different models are available outside the US, depending on the country). For 2018-2025, all Flex Fuel Vehicles available for sale are listed. E85 FlexFuel Chevrolet HHR LS 2009 (USA). E85 FlexFuel Chevrolet Impala LT 2009 (USA). U.S. E85 FlexFuel Chevrolet ...
The EPA-rated mileage of current American flex-fuel vehicles [57] could be considered when making price comparisons, though E85 has octane rating of about 104 and could be used as a substitute for premium gasoline.
The FFV can operate on either unleaded gasoline or E85 ethanol-blended fuel using the Ford 4.0 L Cologne OHV V6 engine. The FFV is similar in appearance to and has the same purpose as the earlier Grumman LLV; it can be distinguished from the LLV by the presence of a cargo-area window behind the street-side sliding door of the FFV.
In the aftermath of Hurricane Katrina in 2005, the price of E85 rose to nearly on par with the cost of 87 octane gasoline in many states in the United States, and was for a short time the only fuel available when gasoline was sold out, but within four weeks of Katrina, the price of E85 had fallen once more to a 20% to 35% lower cost than 87 ...