Types of Gasoline and What’s Best for Your Car

types of gasoline

Gasoline is literally the fuel to your car. Without it, you’ll be going nowhere. While there may be different types of gasoline to choose from, not all gasoline is right for your vehicle. There are octane levels that are accepted in a certain car but not in another kind of automobile.

Understanding what particular type of gasoline is suitable for your car will not only prevent future vehicle disruption but will also save you a lot in fuel expenses. Investing in advanced gasoline will surely keep your car in tip-top condition and will be of use for a long time.

What is in a Gasoline?

Gasoline is formed from the octanes called heptane and isooctane. There are lots of octane classifications and these can be matched with a variety of vehicles. As such, it has a certain characteristic that can be advantageous to a car owner or user.

The thing about octane level is that it is associated with numeral average and that the precise amount can be either high or low. This calculates the fuel’s strength. The higher the steadiness shows the gasoline’s defiance to the pre-ignition and the gasoline’s capacity to withstand the tapping during ignition. The combustion inside the engine presses the composition of the air and fuel resulting in a flicker.

There are two testing procedures in detecting the octane rating, one is the Research Octane Number (RON) under idle state and the Motor Octane Number (MON) below elevated engine acceleration. The code can be found on the yellow buttons on the gas pumps section. Note that octane grades can be reflected in the fuel choices section.

Different Types of Gasoline

As vehicles vary in type, so as to gasoline. One should recognize what types of gasoline are best for your car rather than predict it. This is usually stated in your car’s manual. Let us talk about the different gasoline types:

Regular Gasoline (87 Octane)

This is the typical choice and many car producers suggest it. Regular gasoline is the less expensive one. This is commonly known as unleaded gas. It has no lead and is made up of crude oil with a cleaning supplement. The 87 octanes can let your vehicle run competently.

Mid-grade Gasoline (89 Octane)

Reality speaks that only 7% of car drivers use mid-grade gasoline. Although this is one of the less used gas types, there are still a few cars that are invented with higher octane rates of 89 and above. With this, it is an advantage to revisit your car’s manual and make sure that you are choosing the appropriate gas type.

Premium Gasoline (92 Octane)

Vehicle engines with high compression proportions require premium gas to boost fuel’s effectiveness and provide the best performance. The premium gas has an octane rating between 92-94. This type of gas is the most expensive. Please bear in mind that such gas type, though expensive, should be considered only when it is in your car’s instruction manual, otherwise it may cause damage to your vehicle.

Choosing the Best Type of Gasoline for Your Car

As basic as it is, the best gas types for cars will always be what is instructed in your car’s manual. Never assume otherwise. You may also check the back of the fuel door for the suggested octane level or in the gas gauge found in the dashboard.

There are pros of having knowledge on the different types of gas and what is needed by your car. First, it will minimize the chances of destroying the engine when using an incorrect type of gas. Second, it will greatly save you financially by not having expensive payments for the gas type that is not what your car needs. Third, the vehicle will perform in perfect condition; and finally, it will preserve you from loads of overhaul due to inappropriate gasoline type.

Gasoline FAQs

Here are some queries you might need answers to:

Your car will need premium gasoline type only when it is recommended by your vehicle’s manual. Utilizing premium gasoline will barely do anything to your car unless you are driving a high-powered type of car engine.

Aside from the obvious difference of octane levels on each of the gasoline types, the costs also vary a lot. The cause of this is mainly the additives and elements used for enhancing the octane are pricey, to begin with.

Generally, pure gasoline is the same. But yes, it makes a difference since few of the brands contain more cleaning additives that hamper carbon deposits from setting up inside the engine. There are what we call “top tier” brands that put more detergent in addition to the prescribed amount by the law.

Some experts say that cheap gasoline will never be an issue as long as the gas type is not the premium gasoline to require the car to run. Upon purchase, you must know the appropriate fuel to be used. Every vehicle is developed with a kind of system wherein it can adapt to diverse types of gasoline.


The best gasoline, regardless of type, what it costs, and the brand it comes from depends on whichever car it is matched to. The point is to check your vehicle’s guidebook. If the instructions say so, then it is okay to use cheap gas or expensive gasoline. It is fine to go to major fuel brands and get more additives set down in your car. It only means it gives more cleaning capacity and efficient performance. Otherwise, it won’t be of harm to your car if you choose not to.

Also, if you happen to run out of gas while on the road, give Neighborhood Roadside Assistance a call to fill your tank in just 15-30 minutes.