With E85 fuel priced nearly Rs 20 lower per litre than E20, it appears to be a bargain. However, ethanol's lower energy ...

E85 fuel is cheaper at the pump, but its lower energy density increases consumption. So, at what price does it actually ...

E85 is a blend of 85 percent Ethanol, a grain-alcohol made from corn, and 15 percent gasoline. This mixture gives the fuel a much higher octane rating than gasoline, and is cheaper than pump gas, race ...