We are increasingly more people to want to conduct the routine service of our Mercedes Classe Cls by themself, obviously, the labour in mechanics is very pricey and the least simple service can fairly quickly go over 100€. The modern automobiles are more and more complex and we can not conduct all their routine service, but some works like servicing its Mercedes Classe Cls can be carried out without too much problems. We are going to help you on this web page to select the best engine oil for your Mercedes Classe Cls , this will enable you to do your oil replace without any headache and to ensure you an ideal engine unit actions. To do this, firstly, we will see how to select the right engine oil for your Mercedes Classe Cls , then, in a second step, which are the 3 best engine oils for your Mercedes Classe Cls , and finally, we will conclude with some advice on how to choose your engine oil.

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How to select the best engine oil for your Mercedes Classe Cls

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We will consequently commence our content page with a small buying guide to help you select the best motor oil for your Mercedes Classe Cls with peace of mind. To achieve this, we will look at the criteria that differentiate the types of oil and then we will look at the different types of motor oil. In any 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 specifications that differentiate engine oils for Mercedes Classe Cls?

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The function of the engine oil in your Mercedes Classe Cls is to lubricate your engine unit to assure that all the gears in it can run properly , and to preserve the integrity of each of its elements. Furthermore, this oil, which will limit all friction, will have other tasks such as preventing corrosion, helping to dissipate heat in the engine unit and ensuring sealing . These oils can be bought in 5 litre cans. We will now look at the different criteria for purchasing engine oil for Mercedes Classe Cls :

  • The cold viscosity of engine oil for Mercedes Classe Cls (number in front of the letter “W”, which stands for “Winter”): This value will reveal the engine’s ability to start 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 Mercedes Classe Cls.
  • The hot viscosity of the engine oil for Mercedes Classe Cls (value following the “W”): Value between 20 and 60, it is necessary to keep in mind that the higher the value, the thicker the layer of oil you will have when hot to protect your engine unit, and the lower the value, the less friction you will have when hot and consequently lower your consumption. Nevertheless, if you use your Mercedes Classe Cls in the city, or with a sporty driving style, it’s better to protect it although hot.
  • The standards : They are written on the back of the oil canister you can discover them such as “ACEA C1 – C4” or “VW 500. 01”, are just standards of compatibility with different brands of cars, you have to check in the guidebook of your Mercedes Classe Cls that the oil in question is appropriate for your engine unit.
  • Oil brands: Please take note that the brand should have very little influence in your reasoning, there are enough objective specifications in the composition of motor oil for Mercedes Classe Cls to avoid having to focus on a subjective qualifying measure such as the brand, some car companies have partnerships and will suggest you on certain brands, but it is not necessary to follow these tips.

The different types of engine oil for your Mercedes Classe Cls

  • “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 fact that they are natural will bring about them to lose their lubricating properties more fairly quickly, so it will be necessary 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 made up of specific elements that will boost its lifetime. It is thus suggested for a polyvalent use of its car. Moreover, it favours a simpler cold start than a mineral oil. Nevertheless, you should make sure to replace the oil every 10, 000km.
  • The “synthetic” oil 5w40: This kind of oil is really adapted to the recent Mercedes Classe Cls engines, obviously, the protection of the engine unit will be maximum and the cold start 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 reduce the frequency of their oil replace.

The 3 best motor oils for Mercedes Classe Cls

We now commence our second section in which we will focus on the best motor oils for Mercedes Classe Cls , we will present our range and direct you to the best retailers so that you can produce your decision in the best conditions. We have made it a point to present just oils adapted to your Mercedes Classe Cls, so you will not actually discover “10w40” in our selection.

Best Low-Cost engine oil for Mercedes Classe Cls

We made the choice to select the two best engine oils for Mercedes Classe Cls lowcost, so that corresponding to your needs you can make your choice.

Castrol GTX 15W40

This quality oil will enable you to replace or top up the oil level of your Mercedes Classe Cls with complete peace of mind at an unbeatable price.
Benefits: 

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

Inconvenience

  • Periodicity of emptying, about 10, 000km
  • Cold start 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 check the oil level of your Mercedes Classe Cls.
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Benefits:

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

Disadvantages:

  • Less suitable for older engines.

Best mid-range engine unit oil for Mercedes Classe Cls

Mobil Super 3000 FE 5W30

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

  • High quality synthetic material that will enable you to space out your drains.
  • A price for this interesting quality.
  • Appropriate for all types of pipes

Inconvenience

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

Best premium motor oil for Mercedes Classe Cls

Castrol Edge 5W30

A premium synthetic motor oil to protect your Mercedes Classe Cls from friction, even in the worst conditions.
Benefits

  • Top of the range engine unit oil ideal for all engines from Mercedes Classe Cls
  • 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 Mercedes Classe Cls which will be adapted to the most demanding engines such as those equipped with Start and Stop.
Benefits

  • Cold start under the worst conditions.
  • Appropriate for the most demanding engines.
  • Ideal for engines built 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 unit oil for your Mercedes Classe Cls

And to conclude this content page, we will give you some recommendations on how to produce good use of the motor oil in your Mercedes Classe Cls, and produce the right choice when you buy it:

    • Take note 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 harm your engine unit.
    • Observe the advice of the oil producers and car manufacturers and use only oils compatible with the engine unit of your Mercedes Classe Cls

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  • The oil replace intervals announced by the engine unit 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 guides on the Mercedes Classe Cls, go to our Mercedes Classe Cls category.