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Readers ask: Bmw gasoline recommendations?

Does BMW really need premium gas?

BMW, for example, recommends that all the cars it sells in the United States use premium fuel, but they will run on regular. “There generally isn’t any harm done to the engine by using lower-octane fuel,” said a BMW spokesman, Thomas Plucinsky. On premium, the 4.6-liter V-8 engine is rated at 375 horsepower.

Can I put 89 gas in my BMW?

BMW states that the minimum AKI Rating is 89 in their manual so the engine should be fine with that fuel. This is what BMW’s manual states: Quote: The minimum AKI Rating is 89.

What happens if you put 87 instead of 93?

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 may feel a difference in the way the vehicle runs and may notice an improvement in gas mileage, but that’s about all that will happen.

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Does BMW 320i require premium gas?

BMW recommends premium but 87 is the minimum required.

Can I put 93 gas in my BMW?

BMW requires 91-octane fuel at a minimum, with 93 recommended, so we did just that, switching between the common forms of premium gas depending on which state you’re in.

What is the best gasoline?

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.

Which gas station has the best quality gas?

Prominent top-tier gasoline suppliers

  • Costco.
  • Exxon.
  • Holiday.
  • Kwik Trip.
  • Mobil.
  • Shell.
  • Sinclair.
  • Texaco.

Does premium gas give better mileage?

Premium gives better gas mileage

Because premium gas has a higher octane rating than midgrade or regular gas, it produces a little more power when burnt. Designed for performance cars with large, powerful engines, premium also helps minimize the risk of preignition inside highly-stressed, hot engine cylinders.

What kind of gas does a BMW 430i take?

Find and Compare Cars

2018 BMW 430i Convertible
Personalize Find a car 4 cyl, 2.0 L, Automatic (S8) Compare
Fuel Economy
EPA MPG Premium Gasoline 27 combined city/highway MPG 24 city 34 highway 3.7 gals/100 miles

Which gas is better 87 89 or 93?

Slightly better fuel economy is there, but it’s not worth the huge price gap from regular to premium.” Most gas stations offer three octane levels: regular (about 87), mid-grade (about 89) and premium (91 to 93). The higher the octane, the greater resistance the fuel has to pinging during combustion.

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Can you run 87 octane on a 93 octane tune?

87 is the standard octane rating that most car engines are designed for. The reason why you should never run a lower octane fuel on a vehicle tuned for higher octane fuel is because the tune has no way of detecting what fuel you are using and will continue to operate assuming you put in the correct fuel.

Is premium gas really worth it?

Recommended: When your owner’s manual (or the inside of the gas door) recommends premium you can still run your car on a lower grade fuel. For cars that merely recommend it, premium gasoline may very slightly improve performance (increased horsepower) and fuel economy, according to a November 2017 study from AAA.

What happens if you put 87 instead of 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. They usually warn that using lower-octane gas could reduce performance and fuel economy.

What happens if you don’t put premium gas in a Mercedes?

Using low-grade gasoline on MercedesBenz cars is not recommended. Regular gas can reduce the life of the engine, trigher malfuctions such as Check Engine Light and most importantly it can cause the fuel to pre-ignite, causing pre-detonation (engine knocking).

Is Shell gas better than Chevron?

The difference between Shell and Chevron gasoline is not great but noticeable. Techs I have talked to agree Shell V-Power is the better gasoline it appears to deliver a bit more power and the techs all said they run it most of the time.

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