The price displayed above that third button on the gas pump averaged more than $5.40 for several days this spring. American drivers still couldn’t get enough.

Gas stations have offered different types of gas for decades. There's a widespread belief that high octane gas can clean your ...

If you spend a lot of time driving in various areas of the country, you might notice that some gas stations carry 91 octane ...

We have to separate the chemical "octane" from a fuel's "octane rating" since they can be two different things. Think about it this way. If you learned your shapes in kindergarten, you should easily ...

Add Yahoo as a preferred source to see more of our stories on Google. DENVER (KDVR) — Gas prices are fluctuating across the country, and a few states offer a “cheaper” octane option that isn’t found ...

Gas prices are on everyone's mind, but so is performance. Does a gas-powered lawn mower care as much as a sports car does ...

I recently replaced my wife's 2012 Mercedes-Benz E350 4Matic wagon with a 2016 Volvo V60 Drive-E, a station wagon that impressed me when this magazine had a similar Four Seasons test car in its fleet ...

You have a choice when you pull up to the pump. Most gas stations have three choices for fuel for your vehicle, based mostly on octane ratings. Which one is the best for your vehicle? A lot of that ...

If you're a member of Jalopnik's American readership, you may have popped into a gas station in Europe and thought: "Wow, these cats run way higher octane than what I'm used to seeing." Or maybe ...

With all the different engine and combustion theories being tested at the Engine Masters Challenge, it made us wonder about the fuel these powerplants were gulping down. For the 2015 event, we had ...

The city that never sleeps also appears to be the city that rarely sells consumers properly labeled gasoline. According to the NYCity News Service, inspectors from New York City's Department of ...