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!

Automakers and Legislators Consider Making Premium Gas the New Standard

Can you mix unleaded and premium gas to save money?

What is the Price Difference for Regular or Premium Fuel and Which is Best? - Blog

Breaking the Chains - Steady March Higher for Octane Prices Driven by Demand, Tighter Supplies

Octane Ratings Of Different Fuels In India — How Do Higher Octane Levels Help? - DriveSpark

Paying at the Pump: Is Premium Gas Worth It?

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Shifting up to higher octane, MIT News

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Premium Gas, Up to 93 Octane Gas

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