Pros: Renewable, fairly widely available, and older diesel cars can seamlessly burn biodiesel or diesel. Used vegetable oil can sometimes be free. Cons ... fuel economy for all cars. Ethanol ...

E85 - AKA Flex Fuel - is a domestically produced, renewable, alternative fuel blend consisting of around 85-percent ethanol ...

“Ethanol will also cause other problems, such as reduced fuel storage life, starting issues and reduced fuel economy. These problems are very widespread.” Engines run hotter and there is less ...