All gasoline contains octane, the level of which informs how it burns in the engine of your car. Higher-octane fuel is usually better at preventing issues that can damage your engine over time.

Do you think premium gas is free of ethanol and the best choice for small engines? Do you ever treat your car to an ...

Top 10 Best Octane Boosters You Can Buy Gasoline is an impure substance refined from a very impure base stock – crude oil. It’s an explosive hydrocarbon cocktail containing all kinds of ...

And since Costco’s gas prices are as good as the rest of its prices, it should come as no surprise that Costco also sells a lot of gas. In fact, in 2024 alone, Costco sold a whopping $30 billion ...

We've all seen octane ratings at the fuel pump, and based on the numbers, it's easy to think the higher number is better. From lowest to highest, the types of gasoline are regular, mid-grade, and ...

Second, you can measure it at higher engine speeds, called the motor octane number (MON). The standard rating consists of an average of the RON and MON ratings; this is why gas pumps often display ...

Fuel quality can have a slight impact on the weight of gasoline. Gas stations in the U.S. sell three primary grades of gasoline based on the octane level: Regular (the lowest-grade octane fuel – ...

While 85-octane gasoline remains the dominant fuel choice in Colorado (as well as other high-altitude regions in the United States, such as Wyoming, Montana, and Utah), some rightfully question ...

The best fuel for most classic cars is ethanol-free gasoline (E0), preferably with a high octane rating like 91 or higher. ... In the U.S., most stations only sell E10 (gasoline with 10% ethanol).

How To What is the best octane gasoline for my vehicle? John Paul, AAA Northeast's Car Doctor, answers a question from a reader wondering whether they need to follow the manufacturer’s gasoline ...

The whole purpose for those beverages is really to provide the highest level of intoxication at the lowest price.” ...

The new 100-octane unleaded fuel, abbreviated as G100UL, provides an alternative to 100-octane low lead fuel for piston-powered general aviation planes, like high-performance aircraft, that couldn ...