Question: Can I Use A Higher Octane Gas In My Car?

What happens if you mix two different types of gas in your car?

By using higher octane fuel where lower is specified, you will create no problems with your engine.

It does not (by popular belief) add any power to your engine, but will not harm it at all.

When you mix different octanes of fuel, you are either increasing or decreasing the octane of the fuel at hand..

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 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.

Can you mix Chevron and Shell Gas?

All gas is the same. The difference in some brands from others is the additives. Mixing gas from different station shouldn’t matter.

Which cars require premium gas?

15 ‘Regular’ Cars That Take Premium FuelBuick 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)More items…•

Does premium gas really make a difference?

With today’s modern fuel-injection systems however, that shouldn’t make much difference. Because premium gas has a higher octane rating than midgrade or regular gas, it produces a little more power when burnt. … In the real world, it barely affects performance, or fuel economy.

Is it bad to mix different Gas brands?

Stormyday. The oil companies actually check the stations gas to make sure they have gas with their additive package. Mixing won’t hurt, you just won’t get all the cleaning benefits.

What happens if you put 89 gas in a car that takes 87?

Using a higher octane than necessary If you opt for a higher octane than your manual recommends—say, 89 instead of 87—your car will be perfectly fine, an article on AAMCO’s blog explains. It will not, however, improve your car’s mileage or give it any sort of extra performance boost, according to Car Talk.

Does premium gas 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.

What happens if you put super unleaded in an unleaded car?

It can’t hurt your engine if you use a higher octane fuel. … The difference between the two is that super unleaded petrol has a higher octane number than premium unleaded petrol, meaning that super unleaded petrol is more suited for high-performance engines. Will mixing premium and regular gas mess up your car?

Is it OK to mix 93 and 87 gas?

No, you will not damage your engine by mixing different octane fuel. It is still fuel. Say you mixed 2 gallons of 87 octane with 2 gallons of 89 octane and 2 gallons of 93 octane.

Can you mix different grades of gas?

If you put mid-grade gas in your car, it’s actually cheaper to pump in a mixture of premium and regular to get the same octane level. It’s perfectly fine to combine different octane levels of gas, as long as they’re both unleaded. …

Will mixing premium and regular gas mess up your car?

Mixing fuels of two different octanes will result in a tank of fuel with an octane rating somewhere between the two fuels, depending on the amounts of each. That said, if your vehicle requires premium fuel, it’s a good idea to top it off with the good stuff as soon as you’re able.

Which gas is better 87 89 or 93?

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.

What happens if you don’t put premium gas in your car?

Using regular gas in an engine that requires premium could void your warranty. … 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.”

Does premium fuel increase mpg?

But take note: the recommended gasoline for most cars is regular octane. 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 mileage, or run cleaner.