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 ...

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 ...

Fuel comes in different grades based on octane level at gas stations. Only some performance engines require Premium fuel for the best power output, fuel efficiency, and engine function. Are you ...

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

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.

Power petrol offers better performance, smoother driving, and cleaner engines, but it is mainly useful for turbocharged or ...

Jeep’s new turbo four-cylinder barely improves on the V-6’s fuel economy. The 2.0-liter shines in its combination of efficiency and power. Premium fuel is not required, though optimal performance ...