Will 93 octane hurt my engine?

Most cars on the road recommend a standard grade 87 or 89. Premium gas 90-93 is completely okay to put in a standard vehicle. Car experts say there is no risk of damage to a standard car using premium fuel.
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What happens if you put 93 instead of 87?

If you usually fill your tank up with 87-octane gasoline and you accidentally put in a higher octane blend (say, 91, 92, or 93), don't worry. You're actually filling your car or truck with a different blend of gas, which means it will burn differently in your engine.
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Is 93 octane better for your engine?

Regular gas is rated at 87 octane in most states, while premium gas 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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Can I damage my engine with higher octane?

The higher octane gives premium gas greater resistance to early fuel ignition, which can result in potential damage, sometimes accompanied by audible engine knocking or pinging.
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Does 93 gas clean your engine?

This means that your engine will be cleaned the same by 87 octane fuel as it will by 93 octane fuel, so don't feel that it's necessary to treat your car to a higher grade. Your vehicle's warranty may stipulate which gasoline you must use. Damage to your vehicle caused by using the wrong type of fuel may not be covered.
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Is There Actually a Benefit to Putting High Octane Fuel in a Low Octane Engine? • Cars Simplified



What happens if you put premium gas in a regular tank?

Putting Regular Fuel in a Car That Requires Premium

Using lower octane fuel in a vehicle that requires premium gas could cause some serious internal damage. You'll most likely notice the spark knock (a sort of high-pitched pinging or rattling noise).
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What happens if you put premium gas in a regular car?

That said, putting premium gas in a regular car won't hurt it. But you'll certainly spend more per gallon, and your regular car won't get better fuel economy with high-octane fuels. Ideally, any car with a high-compression engine or parts, or even turbochargers, deserves premium gasoline.
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Is premium fuel better for your engine?

Premium gas is a higher octane gasoline that's typically used in high performance engines. A higher-octane rating means the fuel is better balanced and stabilized against spontaneous combustion, which can cause engine knocking and damage to your vehicle.
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Does premium fuel clean your engine?

Nope. Regular, plus, and premium gas all come with detergents to mitigate against carbon deposits in your engine. Plus and premium don't come with special powers for cleaning out the engine. If you're interested in cleaning out your engine, you're better off taking it in for service.
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What happens if you mix 89 and 93 gas?

It's Just Math. It really is this simple: Equal amounts of 89- and 93-octane gas gives you a tankful of 91 octane.
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Does 93 octane add horsepower?

Higher octane fuel will not offer any better fuel mileage, increase engine horsepower, or make the engine start quicker. Higher octane only increases the likelihood that the combustion will be controlled, and your engine will perform as it was designed.
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Does 93 octane burn slower?

Lower octane gas burns quicker than higher octane, and so require less energy to ignite.
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Does premium gas really make a difference?

Raising the octane rating (also known as the anti-knock index) doesn't change the energy content of a gallon of gasoline. A higher octane rating indicates greater resistance to knock, the early combustion of the fuel-air mixture that causes cylinder pressure to spike.
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What is the best gas to put in your car?

Regardless of whether your car calls for regular or premium, the best choice for ongoing performance and economy is a TOP TIER gasoline. Recent AAA testing found TOP TIER gasolines keep internal engine components up to 19 times cleaner than gasolines that only meet minimum EPA standards.
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Is higher-octane gas better for older cars?

No. High octane gasoline doesn't outperform regular octane in preventing engine deposits from forming, in removing them, or in cleaning your car's engine. This is a myth.
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Can you put 93 in a car that takes 91?

“Use premium unleaded gasoline with a posted octane rating of 91 or higher. If the octane rating is less than 91, you could damage the engine and may void your vehicle warranty. If heavy knocking is heard when using gasoline rated at 91 octane or higher, the engine needs service.”
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Is it OK to mix premium and unleaded?

Can I mix premium and unleaded gas? Yes, drivers can mix the two types of fuel. The combined gas types will result in an octane level somewhere in the middle — something the vehicle “will survive,” according to The Drive.
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Which gas is better 87 89 or 93?

Most cars on the road recommend a standard grade 87 or 89. Premium gas 90-93 is completely okay to put in a standard vehicle. Car experts say there is no risk of damage to a standard car using premium fuel.
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Is there a benefit to premium gas?

Pro: Premium gas will extend the life of your engine.

Premium gas has a higher octane level, making it much smoother for your engine. By ensuring that the engine combustion occurs at the right times, premium gas limits the amount of damage improper engine combustion may cause.
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Who has the best 93 octane gas?

Registered. Costco 93, it's top tier or BP.
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Does premium gas clean carbon build up?

Today's premium fuels contain additives and detergents that help clean fuel injectors and remove carbon deposits inside of engines, thus, incentivizing motorist with engines that use regular fuel to, on occasion, use premium gas to clean their engines.
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Does premium gas make your car last longer?

Sadly, there's nothing in premium gasoline that would make it last longer than other fuels from the pump. Since the distinguishing feature is the higher-octane levels, the only real benefit you gain is lowering the chance of engine knocking, which isn't much of a threat on most modern fuel systems.
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What cars should use premium gas?

15 'Regular' Cars That Take Premium Fuel
  • Buick Envision (with 2.0L turbo)
  • Buick Regal (all models)
  • Buick Regal TourX (all models)
  • Chevrolet Equinox (with 2.0-L turbo)
  • Chevrolet Malibu (with 2.0-L turbo)
  • Fiat 500L (all models)
  • GMC Terrain (with 2.0-L turbo)
  • Honda Civic (with 1.5-L turbo)
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What gas station has the best quality gas?

Gas Stations With The Best Quality Gas
  • #1. Editor's Pick: Chevron. By far, Chevron has the best quality gas in the United States. ...
  • #2. Costco. While you might think of Costco as a bargain brand store, they have some of the best quality gas in America. ...
  • #3. Shell. ...
  • #4. Exxon. ...
  • #5. Mobil. ...
  • #6. Texaco. ...
  • #7. BP. ...
  • #8. Marathon.
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What type of gas is 93?

Premium gasoline is generally considered any type of gasoline with an octane level of 91 or greater, with 91 octane and 93 octane being the most common versions of premium gasoline available at gas stations in the United States (93 octane gasoline may be called “ultra” or “super-premium” in some cases).
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