The Thump at the Pump: The Digest’s 2019 Multi-Slide Guide to Gasoline vs. Ethanol

The debate of who rules – ethanol or gasoline – has been going on seemingly forever. Why does this debate drive everyone nuts? Which has the lower energy density? Which has the lower mileage? Does range really matter? What’s octane worth? Is there an octane sweet spot? E0 vs. E10, or how about E10 vs. E85? E20 vs E30? We take it in depth on the comparisons on both cost and carbon. Who are the winners?