what is 89 gas

Best answer


Plus grade gas

People also ask


  • Is 89 a significantly higher octane fuel than 87?

  • Or is 89 actually a considerably higher octane than 87? And why the difference in price? What accounts for that? Extra processing? @gooch, not if your car is made for 87; then it can鈥檛 combust the higher octane fuel which is used because it has a higher compression which other 鈥減erformance鈥?cars鈥?engines do.

  • What is 87 octane gas made of?

  • The common fuel ratings (87, for instance) refer to the composition of gasoline. 87-octane gasoline is comprised of an 87 percent blend of isooctane and 13 percent n-heptane, or a blend that’s equivalent. And so forth. Nearly every gas station in America will have some form of range from 87 to 93.

  • What is the difference between 88 plus grade gas and premium gas?

  • Plus grade gas carries an 88 to 90 octane level rating, with an 89 average. Premium gas comes with a 90 plus octane rating that averages out to about 92. Fuels of different grades will not burn the same way.

  • What is the difference between 87 and 91 fuel?

  • Regular 87 fuel burns slower than Premium 91 fuel, which will burn hotter and create more combustion. This is why most day-to-day cars can be filled with regular unleaded, while performance vehicles warrant Premium.

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