We are a lot more people to desire to carry out the routine service of our Lexus GS alone, in truth, the labour in mechanics is very expensive and the least basic service can quickly surpass 100€. The latest vehicles are more and more difficult and we can not carry out all their routine service, but some acts like servicing its Lexus GS can be accomplished without too much complexity. We are going to help you on this web page to select the best engine oil for your Lexus GS , this will allow you to do your oil replace without any headache and to assure you an optimal engine behaviour. To get this done, firstly, we will see how to select the right engine oil for your Lexus GS , then, in a second step, which are the 3 best engine oils for your Lexus GS , and finally, we will finish with some tips on how to choose your engine oil.

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How to select the best engine oil for your Lexus GS

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We will consequently begin our article with a small buying guidebook to help you select the best motor oil for your Lexus GS with peace of mind. To do this, we will check out the criteria that differentiate the kind of oil and then we will check out the different types of motor oil. Whatever the case, you should know that if you select your engine oil accurately, furthermore to preserving it, you will reduce your consumption and your CO2 emissions.

The criteria that differentiate engine oils for Lexus GS?

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The function of the engine oil in your Lexus GS is to lubricate your engine to ensure that all the gears in it can run properly , and to preserve the integrity of each of its elements. In addition, this oil, which will limit all friction, will have other functions such as preventing corrosion, helping to dissipate heat in the engine and guaranteeing sealing . These oils can be purchased in 5 litre cans. We will now check out the different criteria for purchasing engine oil for Lexus GS :

  • The cold viscosity of engine oil for Lexus GS (number in front of the letter “W”, which stands for “Winter”): This value will reveal the engine’s ability to begin cold based on the viscosity of the oil. 0W means -30°C; 5W means -25°C, 10W means -20°C and 15W means -15°C. It is consequently up to you to change it to the weather conditions in which you drive your Lexus GS.
  • The hot viscosity of the engine oil for Lexus GS (value following the “W”): Value between 20 and 60, it is essential to remember that the higher the value, the thicker the layer of oil you will have when hot to protect your engine, and the lower the value, the less friction you will have when hot and consequently lower your consumption. Nevertheless, if you use your Lexus GS in the city, or with a sporty driving style, it’s better to protect it although hot.
  • The specifications : They are made on the back of the oil canister you can find them such as “ACEA C1 – C4” or “VW 500. 01”, are only specifications of compatibility with different brands of cars, you have to verify in the instruction manual of your Lexus GS that the oil in question is compatible with your engine.
  • Oil brands: Please take note that the brand should have very little influence in your judgement, there are enough objective criteria in the composition of motor oil for Lexus GS to avoid having to concentrate on a subjective criterion such as the brand, some car companies have partnerships and will recommend you on certain brands, but it is not required to stick to these suggestions.

The different types of engine oil for your Lexus GS

  • “Mineral” engine oils 15w40: They are called mineral oils because they are principally made up of crude refined oil, which will give them maximum viscosity and consequently a thickness suitable for old engines that often consume oil. However, the truth that they are natural will cause them to lose their lubricating properties more quickly, so it will be required to shorten the intervals between oil changes.
  • Semi-synthetic 10w40: This oil has a good quality/price ratio and is said to be semi-synthetic because it is still composed of certain elements that will boost its lifespan. It is thus preferred for a polyvalent use of its car. Furthermore, it favours a simpler cold begin than a mineral oil. On the other hand, you should remember to replace the oil every 10, 000km.
  • The “synthetic” oil 5w40: This type of oil is really adapted to the recent Lexus GS engines, in truth, the protection of the engine will be maximum and the cold begin too. It is consequently a good choice either for people who drive in city centres, who have a sporty driving style, or who drive long distances and want to limit the frequency of their oil replace.

The 3 best motor oils for Lexus GS

We now begin our second section in which we will concentrate on the best motor oils for Lexus GS , we will present our choice and direct you to the best dealers so that you can produce your choice in the best conditions. We have made it a point to present only oils adapted to your Lexus GS, so you will not actually find “10w40” in our selection.

Best Low-Cost engine oil for Lexus GS

We made the choice to select the two best engine oils for Lexus GS lowcost, so that regarding to your needs you can make your choice.

Castrol GTX 15W40

This quality oil will allow you to replace or top up the oil level of your Lexus GS with complete peace of mind at an unbeatable price.
Benefits: 

  • Value for money
  • Perfect if your engine starts to get miles on it.
  • Mineral quality.

Inconvenience

  • Periodicity of emptying, about 10, 000km
  • Cold begin capability if you live in a cold region

Mobil Super 3000 5W40

A prestigious brand that offers you a kit to do your oil change plus an additional 1 litre that you can use to verify the oil level of your Lexus GS.
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Benefits:

  • A 100% synthetic oil that will last over time.
  • Suitable for intensive use of your car.
  • Price.

Disadvantages:

  • Less suitable for older engines.

Best mid-range engine oil for Lexus GS

Mobil Super 3000 FE 5W30

This synthetic oil is unbeatable value for money and will protect your engine, turbo or injection.
Benefits

  • High quality synthetic material that will allow you to space out your drains.
  • A price to do this interesting quality.
  • Ideal for all kind of pipes

Inconvenience

  • Less suitable for older vehicles or vehicles with quite a lot of mileage.

Best premium motor oil for Lexus GS

Castrol Edge 5W30

A premium synthetic motor oil to protect your Lexus GS from friction, even in the worst conditions.
Benefits

  • Top of the range engine oil ideal for all engines from Lexus GS
  • Startup under all conditions.

Inconvenience

  • You’re not gonna have the ability to get the price.
  • Not ideal for older vehicles

Castrol Magnatec 0W30

An ultra-synthetic motor oil for your Lexus GS which will be adapted to the most difficult engines such as those equipped with Start and Stop.
Benefits

  • Cold start under the worst conditions.
  • Ideal for the most demanding engines.
  • Suitable for engines equipped with Start and Stop

Inconvenience

  • You’re not gonna have the ability to get the price.
  • Not ideal for older vehicles or engines with more than 200, 000 kilometers

A few suggestions on choosing the right engine oil for your Lexus GS

And to finish this article, we will give you some suggestions on how to produce good use of the motor oil in your Lexus GS, and produce the right choice when you buy it:

    • Be aware that an open can of oil should be disposed of after one year and not be used anymore because it loses a good part of its capacity and may ruin your engine.
    • Observe the suggestions of the oil producers and motor vehicle manufacturers and use only oils compatible with the engine of your Lexus GS

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  • The oil replace intervals announced by the engine oil manufacturer are important, do not exceed the mileage indicated on the canister between each oil replace

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If you want more tutorials on the Lexus GS, go to our Lexus GS category.