Dexos 1 vs Dexos 2

GM decided to take your vehicle engine safety to another level with the exploration of a rare blend of engine oil. Like many other car manufacturer companies, GM also found something exceptional to feed their engine. According to some recent studies, the different engine may react differently in any blend of engine oils. As per the study GM decided to introduce its users to engine oil with certain blends that match particular GM models.

This is oil is named as Dexos and it has several classifications to meet different engines’ specifications. These oils are basically pure synthetic oil with additives added on; work to increase mileage and to protect engine. These specialized blends are robust to your engine and enhance engine’s lifespan. These oils are globally found for GM engines.

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Basically there are two categories of Dexos are available and they are Dexos 1 and Dexos 2. Both are different in their duties and are suitable for different models. Yet the internet is flooded with the basic Dexos1 vs Dexos2 comparison. To start the debate, the most convenient difference between these two classifications is their aimed models. Dexos 1 works for gasoline engine and Dexos 2 is for diesel engine and in some cases for gasoline engines as well.

Earlier GM suggested Dexos 2 for mass use but recently they discovered that this oil blend does not cover LSPI. Thus recently this oil is being used only for diesel engines. On the other hand the Dexos 1 oil has been evolved with two different categories and the Dexos1 gen 2 is the most updated one. This category is recommended for mass use at present.

Dexos 1 Versus Dexos 2 Table

FeaturesDexos1Dexos 2
Image (Ads)
Suitable EnginesGasoline engineDiesel Engine
SAPS LevelRelatively high thus it can handle the oil change interval for a longer time.Relatively low and cannot handle the oil change interval for a long time.
Replacement ofGM6094M, GM-LL-A-025, and GM4718GM-LL-B-025 and GM-LL-A-025
Focuses onAsian and North American RegionEuropean Region
Suitable ModelsThis is suitable for models manufactured after 2011.This oil is also suitable for models after 2011 but it can be okay with previous models as well.

Short Review on Dexos 1 Oil

This oil is manufactured to optimize engine performance and life span with the pure synthetic blend. No matter you use your vehicle for domestic or professional use, this oil blend is perfect for your engine’s cleanliness and fuel efficiency.


  • Designed for gasoline engines
  • Ensures utmost safety during high temperature.
  • Surpasses ILSAC GF-5/API SN standards
  • The best solution to low speed, filth deposits, and fuel issues.
  • Ensures the flow pump even in the lowest temperature

Short Review on Dexos 2 Oil

This oil is your tonic to maintain your modern age vehicle diesel or petrol engines. But the mesmerizing fact of this oil is, it can also work great on previous GM models as well. This engine oil is environment -friendly as it cuts the emission of chemical deposits.


  • Designed for Diesel engines.
  • This oil is a great replacement for OEM specifications.
  • Ensures enhanced cleaning power and works against engine wear.
  • This oil is super sturdy.

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