We are more and more persons to desire to accomplish the routine service of our Peugeot 308 alone, obviously, the labour in mechanics is very pricey and the least basic 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 Peugeot 308 can be carried out without too much complexity. We are going to help you today to choose the best engine oil for your Peugeot 308 , this will allow you to do your oil change without any headache and to assure you an optimal engine actions. To achieve this, firstly, we will see how to select the right engine oil for your Peugeot 308 , then, in a second step, which are the 3 best engine oils for your Peugeot 308 , and finally, we will conclude with some recommendations on how to choose your engine oil.


How to select the best engine oil for your Peugeot 308

We will therefore commence our article with a small buying guidebook to help you choose the best motor oil for your Peugeot 308 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. Whatever the case, you should know that if you choose your engine oil accurately, furthermore to preserving it, you will decrease your consumption and your CO2 emissions.

The specifications that differentiate engine oils for Peugeot 308?

The role of the engine oil in your Peugeot 308 is to lubricate your engine to make sure that all the gears in it can run efficiently , and to preserve the integrity of each of its components. Furthermore, this oil, which will limit all friction, will have other tasks such as preventing corrosion, helping to dissipate heat in the engine and ensuring sealing . These oils can be purchased in 5 litre cans. We will now check out the different criteria for purchasing engine oil for Peugeot 308 :

  • The cold viscosity of engine oil for Peugeot 308 (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 consequently up to you to change it to the climatic conditions in which you drive your Peugeot 308.
  • The hot viscosity of the engine oil for Peugeot 308 (value following the “W”): Value between 20 and 60, it is essential 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. However, if you use your Peugeot 308 in the city, or with a sporty driving style, it’s better to protect it while hot.
  • The requirements : They are created on the back of the oil canister you can locate 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 guidebook of your Peugeot 308 that the oil in question is suitable for your engine.
  • 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 Peugeot 308 to avoid having to concentrate on a subjective qualifying measure such as the brand, some car producers have partnerships and will advise you on certain brands, but it is not necessary to stick to these advice.

The different types of engine oil for your Peugeot 308

  • “Mineral” engine oils 15w40: They are called mineral oils because they are mainly made up of crude refined oil, which will give them maximum viscosity and consequently a thickness suitable for old engines that often consume oil. On the other hand, the truth 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 made up of certain components that will improve its lifetime. It is thus appropriate for a polyvalent use of its car. Furthermore, it favours a simpler cold begin than a mineral oil. However, you should remember to change the oil every 10, 000km.
  • The “synthetic” oil 5w40: This sort of oil is really adapted to the recent Peugeot 308 engines, obviously, the protection of the engine will be optimal 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 Peugeot 308

We now commence our second section in which we will concentrate on the best motor oils for Peugeot 308 , we will present our range and direct you to the best sellers so that you can produce your choice in the best circumstances. We have made it a point to present just oils adapted to your Peugeot 308, so you will not necessarily locate “10w40” in our selection.

Best Low-Cost engine oil for Peugeot 308

We made the choice to select the two best engine oils for Peugeot 308 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 Peugeot 308 with complete peace of mind at an unbeatable price.

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


  • Periodicity of emptying, about 10, 000km
  • Cold begin capacity 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 Peugeot 308.

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


  • Less suitable for older engines.

Best mid-range engine oil for Peugeot 308

Mobil Super 3000 FE 5W30

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

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


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

Best premium motor oil for Peugeot 308

Castrol Edge 5W30

A premium synthetic motor oil to protect your Peugeot 308 from friction, even in the worst conditions.

  • Top of the range engine oil appropriate for all engines from Peugeot 308
  • Startup under all conditions.


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

Castrol Magnatec 0W30

An ultra-synthetic motor oil for your Peugeot 308 which will be adapted to the most difficult engines such as those equipped with Start and Stop.

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


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

A few tips on choosing the right engine oil for your Peugeot 308

And to conclude this article, we will give you some recommendations on how to produce good use of the motor oil in your Peugeot 308, 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 affect your engine.
    • Observe the suggestions of the oil manufacturers and car manufacturers and use only oils compatible with the engine of your Peugeot 308


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


To discover more tips on the Peugeot 308, take a look at the Peugeot 308 category.