If every Australian switched to using E10, this would save roughly 2 per cent of the 20 per cent of petrol we produce ...

Sheetz is again promoting awareness of Unleaded 88 gasoline by offering it a $1.99 a gallon for a week over the Thanksgiving holiday. While experts call it a cost-effective switch, consumers remain ...

Also known as E15, unleaded 88 contains 15% ethanol and 85% gasoline. Regular gasoline typically contains up to 10% ethanol.

At a growing number of stations, drivers are seeing Unleaded 88, a fuel blend that contains 15% ethanol, much of it made from ...

Should you use unleaded 88 octane gas (also known as E15), which contains 15 percent ethanol, instead of standard 87 octane ...

It might save you money, but it could also damage your engine and create more summer smog. Here’s what to know about how E15 ...

With gas prices crossing $4 a gallon, the EPA says cheaper, more ethanol-rich fuel will ease the pain. The math doesn't really add up—but the risks sure do.

E15 is aimed at reducing gasoline consumption as military conflicts around the world lead to a rise in fuel prices. In ...

For a change, let's answer the headline's question with another question: Would fuel makers insist on naming 87 and 88 octane fuel differently if it wouldn't really matter? Before going over the ...