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Aug 4, 2019 · We tested higher octane fuel than manufacturers require on the Honda CR-V, BMW M5, Ford F-150, and Dodge Charger to see if it impacted acceleration or MPG.
- etingwall@hearst.com
- Print Director
Sep 4, 2024 · In most places, regular gasoline has an 87 octane rating, while premium is 91 to 94 octane. A higher octane rating means the gas is more compatible with higher compression ratios.
Jun 1, 2022 · In California, premium gas is labeled 91 octane, midgrade is 89, and regular is 87. All are unleaded. The results of AAA’s octane tests have become widely accepted.
- russ.mitchell@latimes.com
- Staff Writer
If your vehicle requires midgrade or premium fuel, absolutely. If your owner's manual says your vehicle doesn't require premium but says that your vehicle will run better on higher octane fuel, it's really up to you. The cost increase is typically higher than the fuel savings.
Jan 31, 2018 · Most premium fuel has a rating of 90 octane or higher. Octane is important when it comes to powering vehicles while preventing knocking. When gasoline and air ignite before they should, it...
May 2, 2024 · Regular gas is rated at 87 octane in most states, while premium is often rated higher at 91 or 93. Fuel with a higher octane rating can stand up to higher compression before it detonates. Essentially, the higher the octane rating, the lower the likelihood that detonation happens at the wrong time.
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Mar 29, 2022 · Choosing a “regular” car, truck, or SUV has gotten difficult as the higher-compression turbocharged and direct fuel-injected engines used in today’s vehicles often require premium-grade...
