In a world of ever-changing fuel sources - hybrids, electric vehicles, and so on - is there even an answer to what type of fuel is the best? There are mountains of discourse online about how efficient ...

E85 is a type of gasoline that is priced significantly lower. In some states, including Kansas and Missouri, you can get it as cheap as $2.67 a gallon. E85 is 85% ethanol while most other types of ...

Sunoco EPX is the latest generation of ethanol-based race fuel that can help racers push the limits, going beyond typical E85 ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

CLEVELAND, Ohio — Unleaded 88 is a cheaper way to fill up your tank. But because it has more ethanol than regular gas, it’s less fuel efficient. Will buying it actually save you money? Kinda, sort of ...

PENNSYLVANIA, USA — Editor's note: The above video is from April 12. Those feeling squeezed by inflation may have some respite for the rest of the month. Sheetz today announced that their flex fuel, ...

Sometimes, drivers don't even realize they own a flex-fuel vehicle. If your car has a small label near the yellow gas cap that says E85 or Flex Fuel, then you're in luck. Obviously, these cars look ...

It’s time to party like it’s 2005. Well, at least for some of us. This week, regional gas station giant Sheetz announced it would cut the price of a gallon of E85 down to $1.85 until the end of April, ...

Albany County Comptroller Mike Conners doesn’t drive a flex-fuel car, but he said he loves using E85 fuel anyway. The mixture — 85 percent ethanol and 15 percent gasoline — is available at two retail ...

Editor's Note: What if there were technologies and approaches to running a race car that significantly increased performance, were relatively inexpensive, lowered operational costs, supported domestic ...