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Can you use regular gas if you have a High Octane engine?
What octane gas is best?
Does 87 octane gas make a car faster?
What is the difference between 87 octane and premium gas?
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
According to a Canada Drives blog survey (of 1,133 readers) 81.2% of respondents use regular, 15.6% use premium, and 3.2% use a mid-grade octane level. In Canada, gas with an 87 octane level is considered regular, while 89 is considered mid-grade and 91 is considered premium.
Feb 12, 2018 · The main difference with premium is its octane rating — 91 or higher compared with 87 for regular octane. The higher octane gives premium gas greater resistance to early fuel ignition,...
Higher-octane fuel burns more slowly when compressed and ignited than lower-octane fuel, which makes it more resistant to pre-ignition and knocking and therefore better suited to higher-powered applications. Modern engines include knock sensors, which detect knocking and adjust the engine’s timing.
Jul 10, 2023 · In fact, in most cases, using a higher-octane gasoline than your owner’s manual recommends offers absolutely no benefit. It won’t make your car perform better, go faster, get better...
- Timothy Boyer
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.
This is because the engine was designed to use gas with a higher octane, so now it won’t operate as efficiently. Most gas stations sell three types of fuel. We’ll explain the differences and how your car engine depends on which one you choose.
