We are more and more people to desire to accomplish the maintenance of our Mercedes Benz M Class alone, in actual fact, the labour in mechanics is very pricey and the least simple service can quickly go over 100€. The recent automobiles are more and more complex and we can not accomplish all their maintenance, but some works like servicing its Mercedes Benz M Class can be performed without too much complexity. We are going to help you today to select the best engine oil for your Mercedes Benz M Class , this will allow you to do your oil replace without any headache and to assure you an optimal engine behaviour. To do this, firstly, we will see how to select the right engine oil for your Mercedes Benz M Class , then, in a second step, which are the 3 best engine oils for your Mercedes Benz M Class , 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 Benz M Class

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We will therefore begin our content with a small buying guide to help you select the best motor oil for your Mercedes Benz M Class with peace of mind. To achieve 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. No matter the reason, you should know that if you select your engine oil properly, furthermore to preserving it, you will reduce your consumption and your CO2 emissions.

The specifications that differentiate engine oils for Mercedes Benz M Class?

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

  • The cold viscosity of engine oil for Mercedes Benz M Class (number in front of the letter “W”, which stands for “Winter”): This value will show the engine’s ability to begin cold depending 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 modify it to the weather conditions in which you drive your Mercedes Benz M Class.
  • The hot viscosity of the engine oil for Mercedes Benz M Class (value following the “W”): Value between 20 and 60, it is essential to keep in mind 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. However, if you use your Mercedes Benz M Class 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 just specifications of compatibility with different brands of cars, you have to check in the instructions of your Mercedes Benz M Class that the oil in question is suitable for your engine.
  • Oil brands: Please be aware that the brand should have very little effect in your reasoning, there are enough objective specifications in the composition of motor oil for Mercedes Benz M Class to avoid having to focus on a subjective qualifying measure such as the brand, some car manufacturers have partnerships and will suggest you on certain brands, but it is not required to follow these advice.

The different types of engine oil for your Mercedes Benz M Class

  • “Mineral” engine oils 15w40: They are known as mineral oils because they are principally consisting of crude refined oil, which will give them maximum viscosity and consequently a thickness suitable for old engines that tend to 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 made up of certain elements that will improve its lifespan. It is thus recommended for a polyvalent use of its vehicle. Additionally, 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 Mercedes Benz M Class engines, in actual fact, the protection of the engine will be optimum 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 Mercedes Benz M Class

We now begin our second section in which we will focus on the best motor oils for Mercedes Benz M Class , 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 done it a point to present just oils adapted to your Mercedes Benz M Class, so you will not necessarily find “10w40” in our selection.

Best Low-Cost engine oil for Mercedes Benz M Class

We done the choice to select the two best engine oils for Mercedes Benz M Class lowcost, so that according 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 Mercedes Benz M Class 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 check the oil level of your Mercedes Benz M Class.
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Benefits:

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

Disadvantages:

  • Less suitable for older engines.

Best mid-range engine oil for Mercedes Benz M Class

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.
  • Suitable for all kind of pipes

Inconvenience

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

Best premium motor oil for Mercedes Benz M Class

Castrol Edge 5W30

A premium synthetic motor oil to protect your Mercedes Benz M Class from friction, even in the worst conditions.
Benefits

  • Top of the range engine oil suited to all engines from Mercedes Benz M Class
  • Startup under all conditions.

Inconvenience

  • You’re not gonna be able to get the price.
  • Not suited to older automobiles

Castrol Magnatec 0W30

An ultra-synthetic motor oil for your Mercedes Benz M Class which will be adapted to the most challenging engines such as those equipped with Start and Stop.
Benefits

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

Inconvenience

  • You’re not gonna be able to get the price.
  • Not suited to older automobiles or engines with more than 200, 000 kilometers

A few tips on choosing the right engine oil for your Mercedes Benz M Class

And to conclude this content, we will give you some advice on how to produce good use of the motor oil in your Mercedes Benz M Class, 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 component of its capacity and may affect your engine.
    • Observe the suggestions of the oil companies and car manufacturers and use only oils compatible with the engine of your Mercedes Benz M Class

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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 wish more tutorials on the Mercedes Benz M Class, go to our Mercedes Benz M Class category.