Not all premium gas is created equal. Find out where Costco's octane rating lands and what that means for your car's ...

Labeling different gases as “regular” and “premium” is a bit misleading, as many cars only require regular gas and should only run on regular gas. Premium gasoline is not necessarily a luxury product ...

When most of us go to the gas station, we choose regular or premium gas without thinking too much about it. But in this video, we’ll explore the science behind octane ratings and why it matters which ...

What is the octane rating of fuel? The octane rating of fuel is an indicator of just one thing: the fuel’s ability to resist detonation or knock. That’s it. The octane number has nothing to do with ...

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 ...

Is there any benefit to filling up your bike with an octane level above what the manufacturer recommends or is it just ...

We may receive a commission on purchases made from links. Most gas stations have three options that you can put in your vehicle: regular, mid-grade (plus), and premium. These labels are also often ...

ATLANTA — The Colonial Pipeline cyberattack has caused fuel shortages to half of the east coast. That has caused increased gas prices, gallon limits, and shortages at many gas stations. As fuel ...