Question: Will Premium Gas Ruin My Car?

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..

Who has the best premium gas?

Chevron. Of America’s largest nationwide chains, Chevron scores the highest points in overall customer satisfaction. Its reach spans over 7,800 stores, and while some gas stations offer convenient food marts, one location in North Hollywood goes above and beyond gasoline.

Can higher octane hurt your engine?

The higher the octane, the greater its ability to prevent the unruly type of combustion engineers call detonation. The goal is to ignite the fuel mixture solely with the spark plug, rather than from the heat in the cylinder, to prevent detonation, which can seriously damage high-performance engines.

Can you mix different grades of gas in your car?

Can you mix premium and regular gas? Mixing different octanes doesn’t improve your car engine’s performance. It is best to stick with the manufacturer’s recommendation for peak performance.

Is it bad to put 89 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.

Is it OK to put premium gas in a regular car?

If your car only recommends premium, the choice is yours. For those who drive a luxury or performance vehicle, premium gas can help emphasize your vehicle’s intended characteristics. But if your owner’s manual says “premium fuel recommended,” you can safely run on regular.

Does premium gas burn slower?

Octane does not offer any better fuel mileage, increase engine horsepower, or make the engine start quicker. Higher octane only reduces the likelihood of engine knock or ping. … Because higher octane gas burns slower, it is more resistant to knock when subjected to higher RPM and cylinder pressures.

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 high octane fuel clean your engine?

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. Your best bet: listen to your owner’s manual.

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.

Is it OK to mix 89 and 93 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.

What is the best fuel for your car?

What’s the best fuel for your car?Premium Unleaded Petrol (PULP) Premium has the highest octane rating at 95. … Regular Unleaded Petrol (ULP) Standard unleaded petrol (ULP) has an octane rating of 91. … Ethanol Blended E10. … E10 Fuel Compatibility Checker. … Can I use a higher octane fuel than recommended?

Does premium gas give better mileage?

Premium gas gives you more miles per gallon than regular gas. … In actual fact, you’ll get a greater range of fuel economy between different brands of regular gas, than you will between the same manufacturer’s regular and premium gasses.