Flex-fuel vehicles are equipped with internal combustion engines that run on more than one fuel type. A typical flex fuel vehicle in the u. s. These vehicles are not new in the automotive ind. Aside from a few modifications, flex-fuel cars are like gasoline vehicles. Will run on a mixture as high as 17% gas and 83% ethanol, which is commonly called e85. Powered by oxford languages Β· flex fuel is an alternative transportation fuel composed of a blend of gasoline and ethanol, which is an alcohol-based fuel typically derived from corn or other plant materials. Β· it consists of gas and either methanol or ethanol, and it can be used in any car thats been designed to run on multiple fuels, known as flex fuel cars. Β· what is flex fuel ? So, even if it’s not what you want yet, weigh the pros and cons an. So, what is a flex-fuel vehicle? Let’s look at the pros and cons of flex - fuel. At this juncture, we’ve cleared the air on the subject, β€˜ what is flex - fuel ?’ the debate on the pros and cons of flex - fuel is disappearing soon as there seems to be a significant switch from regular gas to flex - fuel vehicles. E85 (or flex fuel ) is a gasoline-ethanol blend containing 51% to 83% ethanol, depending on geography and season. Specially equipped vehicles designated as flex fuel capable can operate on e85, a mix that can contain from 51% to 83% ethanol and just the remainder as gasoline. The number of ethanol refining plants is increasing daily. As the saying goes, β€˜whatever has a sweet part also has a bitter part. ’ flex - fuel is not an exception to these rules. Β· flex fuel refers to a gasoline-based fuel that does not solely consist of gasoline, but instead a mixture of gasoline and another fuel β€” most commonly ethanol. Β· a flex fuel vehicle (ffv) is one designed to run on a blend of gasoline and another fuel, usually ethanol. Flexible fuel vehicles (ffvs) have an internal combustion engine and are capable of operating on gasoline and any blend of gasoline and ethanol up to 83%. Flexible fuel, also known as flex-fuel, is a fuel made of gasoline and ethanol or methanol. See full list on rxmechanic. com