Pulling up to a gas pump means making the ultimate decision between regular or premium gas. Does premium gas make a ...

Automakers and oil companies are quietly developing a new generation of fuels and engines to run more efficiently on them, generating more power from less gasoline to reduce emissions and boost fuel ...

We all want the best for our cars, but recent fuel price hikes have forced many motorists to reconsider whether paying extra ...

often sits beside regular 91 or 95-octane options, usually at a noticeably higher price. Many drivers assume that the most expensive fuel must be the best choice for their car, promising better ...

Octane fights knock; it doesn’t add power to cars designed for regular. Follow the fuel-door label and pick regular pumps—the detergent is the real upgrade Premium Gas Isn’t Better. It’s Octane vs.

Depending on what you accidentally put in your tank, putting the wrong fuel can either be completely harmless to your car or ...