We are increasingly more people to desire to carry out the maintenance of our Audi S3 by themselves, in truth, the labour in mechanics is very pricey and the least simple service can quickly go over 100€. The modern automobiles are more and more complex and we can not carry out all their maintenance, but some acts like servicing its Audi S3 can be carried out without too much complexity. We are going to help you today to select the best engine oil for your Audi S3 , this will allow you to do your oil change without any headache and to guarantee you an optimal engine unit actions. To do this, firstly, we will discover how to select the right engine oil for your Audi S3 , then, in a second step, which are the 3 best engine oils for your Audi S3 , and finally, we will finish with some suggestions on how to choose your engine oil.

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How to select the best engine oil for your Audi S3

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We will therefore commence our content with a small buying guidebook to help you select the best motor oil for your Audi S3 with peace of mind. To accomplish this, we will look at the criteria that differentiate the kind of oil and then we will look at the different types of motor oil. Whatever the case, 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 criteria that differentiate engine oils for Audi S3?

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The function of the engine oil in your Audi S3 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 elements. Furthermore, this oil, which will limit all friction, will have other features such as preventing corrosion, helping to dissipate heat in the engine unit and ensuring sealing . These oils can be purchased in 5 litre cans. We will now look at the different criteria for purchasing engine oil for Audi S3 :

  • The cold viscosity of engine oil for Audi S3 (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 Audi S3.
  • The hot viscosity of the engine oil for Audi S3 (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 unit, and the lower the value, the less friction you will have when hot and consequently lower your consumption. However, if you use your Audi S3 in the city, or with a sporty driving style, it’s better to protect it while hot.
  • The standards : They are written on the back of the oil canister you can locate them such as “ACEA C1 – C4” or “VW 500. 01”, are just standards of compatibility with different brands of cars, you have to verify in the manual of your Audi S3 that the oil in question is compatible with your engine unit.
  • Oil brands: Please take note that the brand should have very little effect in your judgement, there are enough objective criteria in the composition of motor oil for Audi S3 to avoid having to concentrate on a subjective qualifying measure such as the brand, some car producers have partnerships and will suggest you on certain brands, but it is not necessary to stick to these recommendations.

The different types of engine oil for your Audi S3

  • “Mineral” engine oils 15w40: They are called mineral oils because they are principally composed 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 fact that they are natural will trigger them to lose their lubricating properties more 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 composed of specific components that will boost its lifespan. It is thus appropriate for a polyvalent use of its vehicle. Moreover, 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 type of oil is really adapted to the recent Audi S3 engines, in truth, the protection of the engine unit 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 change.

The 3 best motor oils for Audi S3

We now commence our second section in which we will concentrate on the best motor oils for Audi S3 , we will present our choice and direct you to the best dealers so that you can make your choice in the best conditions. We have done it a point to present just oils adapted to your Audi S3, so you will not actually locate “10w40” in our selection.

Best Low-Cost engine oil for Audi S3

We done the choice to select the two best engine oils for Audi S3 lowcost, so that corresponding 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 Audi S3 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 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 Audi S3.
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Benefits:

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

Disadvantages:

  • Less suitable for older engines.

Best mid-range engine unit oil for Audi S3

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 to do this interesting quality.
  • Ideal for all kind of pipes

Inconvenience

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

Best premium motor oil for Audi S3

Castrol Edge 5W30

A premium synthetic motor oil to protect your Audi S3 from friction, even in the worst conditions.
Benefits

  • Top of the range engine unit oil suitable for all engines from Audi S3
  • Startup under all conditions.

Inconvenience

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

Castrol Magnatec 0W30

An ultra-synthetic motor oil for your Audi S3 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 built with Start and Stop

Inconvenience

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

A few suggestions on choosing the right engine unit oil for your Audi S3

And to finish this content, we will give you some tips on how to make good use of the motor oil in your Audi S3, and make 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 unit.
    • Observe the instructions of the oil companies and car manufacturers and use only oils compatible with the engine unit of your Audi S3

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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 Audi S3, take a look at the Audi S3 category.