First the good news: Gasoline prices are at their lowest level in months, according to AAA. Now more good news. Flex-fuel prices have been falling, too, and are about $1 less per gallon than regular gasoline now, according to the Kiplinger Agriculture Letter.So maybe you’re scratching your head wondering what flex fuel is and why you should care that it’s cheaper than gas.
E85, or flex fuel, is a blend of 85 percent ethanol and 15 percent gasoline that can be used in vehicles specially designed to run on it as well as regular gasoline. There are more than 10.6 million flex-fuel vehicles on the road, according to the U.S. Energy Information Administration. You might even be driving one and not realize it.