The results found "fuel mixtures with more ethanol than E10 but less than E85 - can in some cases provide better fuel economy than regular unleaded gasoline, even in standard, non-flex-fuel vehicles." ...

E15 gas is made with ethanol, a fuel from plant materials known as biomass, though corn is a primary source. E15 made for cars built in 2001 and later and for light-duty trucks and sport-utility ...

Coryton is betting on classic car owners being early adopters ... so its sustainable element was supplemented with 10 per cent ethanol, as per the pump fuel. So-called second-generation biofuels ...

the environmental impacts of ethanol the advantages and disadvantages of using ethanol as a fuel the major challenges facing implementation of ethanol as a fuel Source: U.S. Department of Energy ...