We are increasingly more people to wish to conduct the routine service of our Mazda CX 9 by themselves, in fact, the labour in mechanics is very expensive and the least simple service can quickly surpass 100€. The recent automobiles are more and more difficult and we can not conduct all their routine service, but some acts like servicing its Mazda CX 9 can be accomplished without too much problems. We are going to help you in this article to choose the best engine oil for your Mazda CX 9 , this will enable you to do your oil replace without any headache and to ensure you an optimum engine actions. To get this done, firstly, we will see how to choose the right engine oil for your Mazda CX 9 , then, in a second step, which are the 3 best engine oils for your Mazda CX 9 , and finally, we will end with some recommendations on how to choose your engine oil.

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How to select the best engine oil for your Mazda CX 9

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We will consequently begin our content page with a small buying guide to help you choose the best motor oil for your Mazda CX 9 with peace of mind. To do this, we will check out the criteria that differentiate the types of oil and then we will check out the different types of motor oil. Whatever the case, you should know that if you choose your engine oil correctly, in addition to preserving it, you will lower your consumption and your CO2 emissions.

The criteria that differentiate engine oils for Mazda CX 9?

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The function of the engine oil in your Mazda CX 9 is to lubricate your engine to make certain 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 features such as preventing corrosion, helping to dissipate heat in the engine and guaranteeing sealing . These oils can be bought in 5 litre cans. We will now check out the different criteria for purchasing engine oil for Mazda CX 9 :

  • The cold viscosity of engine oil for Mazda CX 9 (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 adapt it to the temperature in which you drive your Mazda CX 9.
  • The hot viscosity of the engine oil for Mazda CX 9 (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, and the lower the value, the less friction you will have when hot and consequently lower your consumption. Nevertheless, if you use your Mazda CX 9 in the city, or with a sporty driving style, it’s better to protect it although hot.
  • The requirements : They are created on the back of the oil canister you can find them such as “ACEA C1 – C4” or “VW 500. 01”, are just requirements of compatibility with different brands of cars, you have to verify in the manual of your Mazda CX 9 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 judgement, there are enough objective criteria in the composition of motor oil for Mazda CX 9 to avoid having to concentrate on a subjective criterion such as the brand, some car companies have partnerships and will suggest you on certain brands, but it is not required to stick to these tips.

The different types of engine oil for your Mazda CX 9

  • “Mineral” engine oils 15w40: They are called mineral oils because they are specifically composed 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 made up of specific components that will boost its life expectancy. It is thus suggested for a polyvalent use of its car. Moreover, 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 kind of oil is really adapted to the recent Mazda CX 9 engines, in fact, the protection of the engine will be ideal 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 reduce the frequency of their oil replace.

The 3 best motor oils for Mazda CX 9

We now begin our second section in which we will concentrate on the best motor oils for Mazda CX 9 , we will present our choice and direct you to the best sellers so that you can make your decision in the best circumstances. We have made it a point to present just oils adapted to your Mazda CX 9, so you will not actually find “10w40” in our selection.

Best Low-Cost engine oil for Mazda CX 9

We made the choice to select the two best engine oils for Mazda CX 9 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 Mazda CX 9 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 ability 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 Mazda CX 9.
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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 oil for Mazda CX 9

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

Inconvenience

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

Best premium motor oil for Mazda CX 9

Castrol Edge 5W30

A premium synthetic motor oil to protect your Mazda CX 9 from friction, even in the worst conditions.
Benefits

  • Top of the range engine oil suitable for all engines from Mazda CX 9
  • Startup under all conditions.

Inconvenience

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

Castrol Magnatec 0W30

An ultra-synthetic motor oil for your Mazda CX 9 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.
  • Appropriate for engines equipped with Start and Stop

Inconvenience

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

A few tips on choosing the right engine oil for your Mazda CX 9

And to end this content page, we will give you some tips on how to make good use of the motor oil in your Mazda CX 9, 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 part of its capacity and may affect your engine.
    • Observe the advice of the oil producers and motor vehicle manufacturers and use only oils compatible with the engine of your Mazda CX 9

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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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To get more tips on the Mazda CX 9, take a look at the Mazda CX 9 category.