We are more and more people to desire to accomplish the routine service of our BMW 7 Series by themself, obviously, the labour in mechanics is very expensive and the least simple service can quickly go over 100€. The recent vehicles are more and more difficult and we can not accomplish all their routine service, but some acts like servicing its BMW 7 Series can be carried out without too much complexity. We are going to help you on this web page to choose the best engine oil for your BMW 7 Series , this will allow you to do your oil change without any headache and to guarantee you an ideal engine unit actions. To do this, firstly, we will see how to choose the right engine oil for your BMW 7 Series , then, in a second step, which are the 3 best engine oils for your BMW 7 Series , and finally, we will conclude with some recommendations on how to choose your engine oil.

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How to select the best engine oil for your BMW 7 Series

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We will consequently commence our article with a small buying guidebook to help you choose the best motor oil for your BMW 7 Series with peace of mind. To achieve this, we will look at the criteria that differentiate the sort of oil and then we will look at the different types of motor oil. Whatever the case, you should know that if you choose your engine oil properly, furthermore to preserving it, you will reduce your consumption and your CO2 emissions.

The specifications that differentiate engine oils for BMW 7 Series?

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The purpose of the engine oil in your BMW 7 Series is to lubricate your engine unit to assure that all the gears in it can run smoothly , and to preserve the integrity of each of its components. In addition, this oil, which will limit all friction, will have other tasks such as preventing corrosion, helping to dissipate heat in the engine unit and guaranteeing sealing . These oils can be bought in 5 litre cans. We will now look at the different criteria for purchasing engine oil for BMW 7 Series :

  • The cold viscosity of engine oil for BMW 7 Series (number in front of the letter “W”, which stands for “Winter”): This value will signify 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 therefore up to you to change it to the climatic conditions in which you drive your BMW 7 Series.
  • The hot viscosity of the engine oil for BMW 7 Series (value following the “W”): Value between 20 and 60, it is important to remember 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 therefore lower your consumption. Nevertheless, if you use your BMW 7 Series in the city, or with a sporty driving style, it’s better to protect it while hot.
  • The specifications : They are made on the back of the oil canister you can discover 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 book of your BMW 7 Series that the oil in question is compatible with your engine unit.
  • Oil brands: Please take note that the brand should have very little impact in your judgement, there are enough objective specifications in the composition of motor oil for BMW 7 Series to avoid having to concentrate on a subjective criterion such as the brand, some car manufacturers have partnerships and will advise you on certain brands, but it is not required to stick to these advice.

The different types of engine oil for your BMW 7 Series

  • “Mineral” engine oils 15w40: They are called mineral oils because they are specifically made from crude refined oil, which will give them maximum viscosity and therefore 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 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 components that will improve its life expectancy. It is thus appropriate for a polyvalent use of its car. Additionally, it favours a simpler cold begin than a mineral oil. Nevertheless, you should remember to change the oil every 10, 000km.
  • The “synthetic” oil 5w40: This kind of oil is really adapted to the recent BMW 7 Series engines, obviously, the protection of the engine unit will be maximum and the cold begin too. It is therefore 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 change.

The 3 best motor oils for BMW 7 Series

We now commence our second section in which we will concentrate on the best motor oils for BMW 7 Series , we will present our assortment and direct you to the best sellers so that you can make your choice in the best conditions. We have made it a point to present only oils adapted to your BMW 7 Series, so you will not necessarily discover “10w40” in our selection.

Best Low-Cost engine oil for BMW 7 Series

We made the choice to select the two best engine oils for BMW 7 Series lowcost, so that regarding to your needs you can make your choice.

Castrol GTX 15W40

This quality oil will allow you to change or top up the oil level of your BMW 7 Series 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 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 BMW 7 Series.
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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 BMW 7 Series

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 allow you to space out your drains.
  • A price for this interesting quality.
  • Ideal for all sort of pipes

Inconvenience

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

Best premium motor oil for BMW 7 Series

Castrol Edge 5W30

A premium synthetic motor oil to protect your BMW 7 Series from friction, even in the worst conditions.
Benefits

  • Top of the range engine unit oil appropriate for all engines from BMW 7 Series
  • Startup under all conditions.

Inconvenience

  • You’re not gonna be able to get the price.
  • Not appropriate for older vehicles

Castrol Magnatec 0W30

An ultra-synthetic motor oil for your BMW 7 Series which will be adapted to the most demanding engines such as those equipped with Start and Stop.
Benefits

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

Inconvenience

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

A few tips on choosing the right engine unit oil for your BMW 7 Series

And to conclude this article, we will give you some tips on how to make good use of the motor oil in your BMW 7 Series, and make 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 component of its capacity and may affect your engine unit.
    • Observe the instructions of the oil companies and motor vehicle manufacturers and use only oils compatible with the engine unit of your BMW 7 Series

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

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To find more tips on the BMW 7 Series, take a look at the BMW 7 Series category.