Differences between 95 and 98 Octane Gasoline

To begin with, we must say that gasoline is a volatile, flammable liquid with a particular odor, which is made up of a mixture of hydrocarbons and is obtained by fractional distillation of crude oil. This is used as fuel in internal combustion engines and as a solvent. Thus, gasoline is a fuel that varies depending on its octane number, this being the number of octane present in that mixture of hydrocarbons.

Now, an octane is a type of hydrocarbon that contains 8 carbon atoms. However, octane rating is also used when referring to the scale used to measure the anti-knock capacity of gasoline as fuel. In this sense, 95 octane gasoline is different from 98 octane gasoline, which is why, in this article, we will explain why.

95 octane gasoline

Octane 95 gasoline is a less dense type of gasoline than other types of gasoline, which makes it lighter. For this reason, it is less aggressive for the vital parts of the vehicle engine, extending its lifespan. In the same sense, this fuel has gone through a refining process, which prevents impurities from entering the engine, in addition to reducing the amount of sulfur present in it, minimizing the damage caused to the environment by means of transport that use gasoline to circulate.

On the other hand, 95 octane gasoline facilitates cold starting, because it guarantees optimal lubrication of the engine parts. Thus, among the fundamental advantages of 95 octane gasoline we can mention the following:

  • Protects and extends the life of the engine.
  • Keeps important engine parts clean.
  • Optimizes vehicle performance.
  • Reduces polluting emissions due to the low amount of sulfur in its composition.

98 octane gasoline

It can be said that 98 octane gasoline is a type of gasoline whose refinement process is much more complete and has a greater treatment at a chemical level, which represents greater performance for the engine parts that are evident in high-speed engines. displacement. In this aspect, 98 octane gasoline contains much less sulfur than other gasolines, so this fuel is a very clean option for the planet.

Among the main advantages of using 98 octane gasoline we can mention that:

  • Improves engine performance.
  • Protects and reduces consumption, especially in the long term, since it cleans the system.
  • Extends the useful life of the catalyst.
  • Optimizes the performance of high-end vehicles.
  • In its composition it has the latest generation additives.

Finally, we must add that 98-octane gasoline is used by higher-end engines, to offer a higher compression ratio and superior performance in higher-power engines.

Taking into consideration what was previously mentioned, the following differences between 95-octane gasoline and 98-octane gasoline are presented:

  • 98 octane gasoline contains much less sulfur than 95 octane gasoline.
  • 95-octane gasoline goes through a refining process that prevents impurities from entering the engine, while 98-octane gasoline goes through a much more complete refining process and contains state-of-the-art additives.
  • 95-octane gasoline can be used in gasoline vehicles with lower engine power while 98-octane gasoline is mostly used for higher-end and higher-power engines.

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