Is It Worth Paying More For High Octane Fuel?

Do you fill up your car with premium gas because it requires such fuel, or is it just your way of showing extra TLC? Is paying more worth it, and is it even necessary? Get the hard facts here!

Higher-Octane Fuel: A Consumer-Friendly Approach To Cleaner Vehicles

Should I be using high-octane fuel?

What Is Premium Gas (and Do You Need It)?

Automakers and Legislators Consider Making Premium Gas the New Standard

Is paying extra for high-octane fuel worth it? Users share their views

I accidentally put higher octane gas in my car and found that it ran better. Should I continue to pay a little extra for improved performance? - Quora

Things To Know About Buying Gas At Altitude

Does the Type of Gasoline You Use Really Matter?

Sunoco 110 octane leaded racing fuel, $14.99 a gallon. : r/mildlyinteresting