Motor 0w40. Car oils and everything you need to know about motor oils

Oils that guarantee the possibility of starting up to minus 35 ° C are completely synthetic and the most expensive. Today, almost all foreign manufacturers have these. Among domestic ones, we found 0W40 oil only in two - Utech from Yukos and AGA from AGA AutoMag LLC.

Divide the class into groups

Motor oils are divided not only into classes (in terms of viscosity), but also into groups (in terms of quality). There are several scoring systems. The most famous American classification by API: oils for gasoline engines are assigned the index SG, SH, SJ, SL, SM - the farther the second letter is from the beginning of the alphabet, the higher the oil's ability to withstand loads. The European classification ACEA (designations A2, A3, A4) is becoming more and more popular. Here, the higher the number, the higher the quality level. For diesel engines, other combinations of letters and numbers are used. It is permissible to fill in the oil that meets or exceeds the quality level required by the car manufacturer. This time, they decided to compare only oils within each group with each other, so leaders appeared in each of them.

The physicochemical properties were checked for the requirements of GOST R 51634-200 and the SAE j-300 Dec 99 standard, and the quality compliance with the API group was checked using the Sliding Ring device (ZR, 2006, No. 11). On the “ring” test, points were given: the more there are, the more readily lacquer deposits are formed on the pistons and cylinders. A lot of deposits are bad for a motor, especially a highly accelerated one.

The viscosity was measured both at 100 ° C (the oil consumption through a calibrated hole was monitored per minute) and at minus 35 ° C (the shear force in the rubbing pair, that is, the dynamic viscosity, was determined). If the dynamic viscosity is more than 6200 MPa.s, the starter is unlikely to crank the crankshaft.

We checked the pour point at which the oil thickens so much that it no longer drips. For class 0W40, it will, of course, be below minus 35 ° C. However, at such a low temperature, the engine may not start for another reason, even if it is spinned.

We looked at the ash content. According to the standard, it should not exceed 1.3% (the less, the better). If the norm is exceeded, wait for the formation of carbon deposits.

GOST is overboard

Of the 14 purchased samples, two turned out to be beyond the requirements of the standards. Tecsint SX oil does not correspond to the declared class 0W40 - in severe frost, the starter will most likely not turn the crankshaft, Excellium went beyond the ash content standard - 1.48 instead of the permissible 1.3%.

How to choose oil

Having carefully studied the results obtained, we were convinced that no one succeeded in making the oil, the best in all respects. Therefore, the choice must be approached creatively.

If your car's engine is already worn out, pay attention to the minimum ash content: why pollute? And if the engine is new, it is better to choose an oil with a minimum score in the "varnish formation" column.

Doubt? Then rely on our arrangement, in which we took into account all three parameters (viscosity, ash content, varnish formation) and, evaluating each in points (from 1 to 5), received a comprehensive assessment. In it, we considered each parameter to be an equal “player”. If any of them seems more important, make an informed choice based on the tables presented.

Doesn't meet standards

1. Agip Tecsint SX

Declared manufacturer - Agip, Spain

Estimated price for 1 liter - 330 rubles.

Probably synthetic; quality group, apparently, SJ, the Russian sticker promises absolutely universal applicability. In fact, everything is not bad at all, but this is not 0W40!

2. Elf Excellium

Declared manufacturer - T. Lubrifiants, France

Approximate price for 1 liter - 300 rubles.

Oil of API SJ / CF and ACEA A3 / B3 groups. The label promises high technology, the best motor protection. However, the ash content is significantly exceeded.

API Group SJ / CF

6th place

AGA synthetic motor oil

Declared manufacturer - AG AvtoMag LLC, Russia

Estimated price for 1 liter - 200 rubles.

Oil of API SJ / CF and ACEA A3 / B3 groups. The performance is indicated at + 30 ° С. And there is also a whole diagram of the frequency of changes at different levels of burnout. The minimum mileage is 21,000 km, and in the new engine - all 30,000 km!

The lowest ash content, excellent frost resistance, low price.

- Lacquering is too high - even for the SJ group.

5th place

Liqui Moly Synthoil Energy

Declared manufacturer - Liqui Moly GmbH, Germany

Oil of API SJ / CF and ACEA A3-98 / B3-98 groups. Thanks to the molybdenum additive, it promises to reduce friction losses and therefore fuel economy. We did not check this, but the promise to protect from deposits was fulfilled honestly!

Very low ash content and excellent cleaning properties for its class

- By viscosity at minus 35 ° С - on the verge of permissible; high price.

4th place

U-tech System

The declared manufacturer is LLC Novokuibyshevsk Oils and Additives Plant, Russia

Approximate price for 1 liter - 190 rubles.

API SJ / CF oil. The API certificate is indicated - a rarity for domestic oils. Quite good characteristics could not spoil the limiting - five-year exposure in the store. Unfortunately, they did not find a liter package, but a five-liter canister is also inexpensive!

Low ash content, moderate varnish formation, very low price.

- There are oils in our test and thinner (in the cold).

3rd place

Neste city pro

Declared manufacturer - Fortum Oil and Gas Oy, Finland

Estimated price for 1 liter - 390 rubles.

Oil of API SJ / CF and ACEA A3 / B3 groups. The description is very modest. It does not promise anything special, but it keeps the Finnish brand: the pour point is minus 47 ° С. There is a Volkswagen admission and a voluntary certification mark in Russia.

Very low ash content, excellent frost resistance.

- Average level of varnish formation, relatively high price.

2nd place

Valvoline Synpower

Declared manufacturer - Valvoline Europe, Holland

Oil of API SJ / CF and ACEA A3 / B3 / B4 groups. Lots of approvals from leading car manufacturers. All promises are true, the engine will remain clean. It would be the first oil, but loses to the leader in terms of low-temperature viscosity.

Very low varnish and ash content.

- I would like to have a lower viscosity at minus 35 ° C.

1st place

Teboil Diamond Plus

Declared manufacturer - Teboil, Finland

Estimated price for 1 liter - 410 rubles.

Oil of API SJ / CF and ACEA A3 / B3-96 groups. The statement "For all types of modern engines" can be misleading: look at the quality group! Regarding the maintenance of cleanliness in the engine - at an average level. But starting in the cold will be the easiest!

Best low temperature properties.

- Quite high ash content and average level of varnish formation.

API Group SL / CF

2nd place

Shell Helix Ultra

Oil of API SL / CF and ACEA A3 / B3 / B4 groups. The reference to the victories of "Ferrari" in the formula 1 has not been forgotten. It is told about the special detergents present in the oil. Nevertheless, lacquering is more likely to match the SJ group. But the ash content is very small.

Very low ash content.

- Medium varnish formation and frost resistance.

1st place
BP Visco 7000

Declared manufacturer - BP Lubricants, UK

Estimated price for 1 liter - 360 rubles.

Oil of API SL / CF and ACEA A3 / B3 / B4 groups. As for the unsurpassed engine protection, the manufacturer got excited: ash content is on the verge of permissible, varnish formation is average. But you can count on an easy start in cold weather! This is the only reason why Shell is ahead.

Good low temperature properties.

- High ash content and medium varnish formation.

API Group SM / CF

3rd place

Shell Helix Ultra Extra Polar

Declared manufacturer - oy Shell ab, Finland

Estimated price for 1 liter - 460 rubles.

Oil of API SM / CF and ACEA A3 / B3 / B4 groups. Unlike oils without the word Extra, they really tried to achieve very low lacquering. But the pour point is only minus 37 ° C, which lowered the overall rating.

Very low varnish formation.

- Not the best low temperature qualities.

Manufacturer declared - obviously Castrol, no country specified

Estimated price for 1 liter - 460 rubles.

Oil of API SM / CF and ACEA A3 / B3 / B4 groups. “Exceeds the highest standards”, “One hundred years of experience”, “Best protection” ... But in fact - lacquer formation is above average. The rest of the parameters are all right.

Very low ash content, good frost resistance

- Strong varnish formation.

1st place

Mobil 1 Arctic

Declared manufacturer - ExxsonMobil, Belgium

Estimated price for 1 liter - 530 rubles.

Oil of API SM / CF and ACEA A3 / B3 / B4 groups. Tolerances from leading German manufacturers are indicated. The promise of an easy start is true. But the ash content is quite large.

Low varnish formation and good low temperature properties.

- High ash content and high price.

Frost oil, heat oil

The harsh Russian winters in some regions create not only the feeling of a real winter, but also many difficulties, especially for motorists. To start a car engine in cold weather, sometimes you have to make a lot of efforts. Engine oil thickens at low temperatures, becomes too viscous, as a result, it is pumped worse, lubricates the engine parts worse, preventing it from starting from half a turn.

All this not only wastes the nerves of the car owner and his precious time, but also leads to the early wear and tear of the car parts. As a result, repairs, expenses ... Therefore, for operation in the harsh winter time, special lubricants... Those that do not lose their properties even at very low temperatures. As a rule, these are synthetic oils with a viscosity marking, the first digit of which is 0. Such as Mobil 1 fs 0w40.

Oil description

This engine oil is an updated version of Mobil 1 0W-40 (former name) lubricant. It was also known as Mobil 1 New Life 0W 40. The formula has been updated and improved in response to changes in vehicle manufacturers' requirements. And this only made the oil better. Fully synthetic, it effectively lubricates and protects engine parts in all operating conditions.

This compound is known in North America as Mobil 1 0W-40 European Car Formula and in other regions of the world as Protection Formula. Created on a quality base with the addition of effective detergents. Perfectly cleans the engine from sludge deposits, protects against oxidation and corrosion, thereby extending its service life.

Mobile 1 0w40 oil is suitable for use even under extreme driving conditions, including strong overloads and temperature drops. It also maintains high viscosity values ​​in severe frosts, which makes it easier to start the engine.

The product meets all the latest requirements of the industry and car manufacturers or is ahead of them, keeping up with the times. The Mobil company is one of the world's largest manufacturers of lubricants and is constantly working to improve the quality of its products and is engaged in new developments in cooperation with major European manufacturers. Vehicle.

The quality of Mobile engine oil is always at its best, thanks to which it is popular all over the world. By purchasing the products of this company, you can be sure of the reliable protection of your car and its long trouble-free operation.

Application area

Mobil 1 0w40 has a wide range of applications. Designed for new gasoline and diesel engines, including ultra-modern turbocharged and direct injection, as well as hybrids. An exception is diesel systems with particulate filters.

Thus, it is suitable for almost all vehicles, including those designed for the most severe operating conditions. Recommended by major modern European car manufacturers, including Volkswagen and Porsche.

Specifications

Mobil 1 0W 40 has the following specifications:

Tolerances and specifications

The oil has specifications and approvals:

Mobil 1 FS 0W-40 exceeds the following requirements or matches them:

• API SN, SM, SL, SJ X;
• ACEA A3 / B3, A3 / B4 X.

Mobile oil 0W40 has the following approvals equipment manufacturers:

• MB-Approval 229.3;
• MB-Approval 229.5;
• VW 502 00/505 00;
• PORSCHE A40.

Mobile 1 0W40 has next level of properties according to ExxonMobil:

• API CF;
• VW 503 01.

Release form and articles

1. 153691 Mobil 1 FS 0W-40 1L
2. 152536 Mobil 1 FS 0W-40 1L
3. 153692 Mobil 1 FS 0W-40 4L
4. 152558 Mobil 1 FS 0W-40 4L
5. 150032 Mobil 1 FS 0W-40 5L
6. 153689 Mobil 1 FS 0W-40 20L
7. 153680 Mobil 1 FS 0W-40 60L
8. 153670 Mobil 1 FS 0W-40 208L

How 0W40 stands for

This oil can handle just about anything. It is all-season, as evidenced by the letter w in the middle of the viscosity label. This letter is from the English word "winter", which means "winter". The numbers before and after the letter are indices showing what the lowest and highest temperatures the oil can withstand. The lower the first digit, the lower the minus threshold. The higher the second digit, the higher the positive threshold. In our case, the number is 0, which, in principle, means that there is nowhere below. The figure 40 is also a very high figure. This means that the oil range is from minus 40 to plus 40 degrees Celsius. It turns out that this particular product is the best suited for most Russian regions, including the northern ones. For the southern territories, it will also be just right, withstanding a fairly strong heating.

By the way, this engine oil can withstand not only high ambient temperatures, but also overheating of the engine itself, which makes it possible to use it under severe overloads.

Advantages and disadvantages

Fully synthetic motor oils differ from mineral and semi-synthetic motor oils in their improved cleaning and low temperature properties. No other oil will provide the engine with such perfect protection against carbon deposits, corrosion and premature wear, and against oxidative processes. Mobil 0w40 is a fully synthetic motor oil that delivers outstanding performance. Here are the main ones:

1. Effectively cleans the engine and its parts from harmful deposits that impede quality work.
2. Prevents the formation of carbon deposits, sludge, soot, while maintaining stable viscosity indicators.
3. Has excellent lubricating properties that do not change depending on conditions.
4. Extends the life of the motor.
5. Saves fuel and is economically consumed by itself.
6. Suitable for use in extreme conditions.
7. Facilitates starting the car in the cold season.
8. Protects engine parts from wear, corrosion and oxidation.
9. Resistant to temperature extremes.
10. Resistant to hot climates and engine overheating.
11. Suitable for most modern gasoline and diesel vehicles.
12. Meets or exceeds all the requirements of modern car manufacturers.

In addition, Mobile is committed to the environment in the manufacture of its products. All of its oils, including this one, are safe for humans, living beings and nature when used and disposed of correctly.

As for the disadvantages, these include unsuitability for use in ultra-modern diesel engines with particulate filters and a rather high cost. In addition, many counterfeits of Mobile products are created. Read on to learn how to distinguish a fake.

How to distinguish a fake

Mobil motor oils are among the most frequently counterfeited in the world. By mistakenly buying a fake product, you can become disillusioned with this brand forever and cause serious damage to your car. Indeed, most often, under the guise of a well-known oil, a low-grade lubricant, at best, of a similar viscosity, is poured into cans. At worst, working off.

In order not to be mistaken with the choice, you need to carefully examine the canister from all sides while still in the store. Mobile 0w40 canister of light silvery color with a greenish tint. While other oils from this manufacturer have the same color of the canister and lid, this one does not. The lid is yellow, golden. The front label is kept in the same colors. When you open the lid, a watering can extends for easy pouring. And the back label has two layers.

All this can be in a particularly careful fake, but you need to carefully look at the quality. "Oak" plastic, traces of glue, smeared text, easily breakable watering can - all these are signs that should alert and repel a purchase. Well, you shouldn't buy oil anywhere. You need to give preference to proven specialized stores.

In order to ensure the normal, stable and efficient operation of the engine internal combustion and related systems, it is necessary to select the correct engine oil. This can be done taking into account several important factors:

• The temperature and climate of the region in which the vehicle is operated;
• The service life of the car, as well as its total mileage;
• Driving style;
• The instructions of the car manufacturer (the fact is that a certain engine is manufactured, conditionally, for a certain type of lubricant). You can find all the recommendations in the service book.

The core of the product should also be considered. On this basis, all engine oils are divided into three types:

• Mineral;
• Synthetic;
• Semi-synthetic.

Mineral based lubricating fluids

The first type of oils is obtained by distilling fuel oil or processing industrial crops. As for the technology itself, it is too simple - and this affects the final cost of mineral lubricants. Such a product has a number of positive qualities: it is stable and efficient in operation, and also has a fairly small destructive effect on engine components.

Natural "mineral water" is almost never used in practice. It exhibits good lubricating qualities only in the so-called room temperature range. May contain a range of additives that allow the engine oil to protect the engine from wear, acidity and corrosion. Also, modern lubricants perform tasks related to cleaning the inner walls and engine parts from burning.

During operation at high temperatures, mineral lubricating fluids lose their set of additives, and at low temperatures they become too viscous, complicating the working process of various mechanisms. These problems were solved in the following product.

Synthetic based lubricating fluids

These lubricants are a product of molecular synthesis. "Synthetics" are more stable during operation than mineral or semi-synthetic motor oils. In addition, such a lubricant is less susceptible to external influences. It is necessary to determine the temperature range of engine operation in order to select a high-quality synthetic-based engine oil that will provide quality performance. power unit, both during cold start and under extreme conditions.

Synthetic lubricating fluids do not exist in nature by themselves, they are the result of human development of new technologies. It is difficult to imagine the automotive market today without synthetic lubricants. This product has the best properties: it protects the internal combustion engine from wear, corrosion, acid residues, and prevents the accumulation of burns on parts. As for the price, it is several times higher than for mineral oils - this is a consequence of the relative high cost of the technology for obtaining this product. Still, it is “synthetics” that saves all cars whose owners live in regions with harsh climatic conditions.

The advantages of "synthetics":

• resistant to temperature extremes, practically does not change the degree of viscosity;
• fluidity at low temperatures is high, which allows oil to quickly flow to all parts of the engine;
• evaporates significantly less compared to other lubricants;
• reliably protects the engine from friction due to its anti-friction properties;
• does not require the addition of additives, since most of them are synthesized during the production of the lubricating fluid.

Comparison of "synthetics" and "mineral water"

The most important difference between these products is at the molecular level.

Synthetic lubricants are created with certain properties, and mineral ones get theirs from nature. Mineralka performs a washing function, gradually removing accumulations of fuel combustion products, and synthetics literally scrape off the fumes from the inner walls of the engine, ensuring the stable operation of the lubrication system tubules, as well as the filtration system. Filters and channels of the lubrication system clogged with various accumulations can lead to "oil starvation", and then to a breakdown of the power unit.

• Different molecular appearance - "mineral water" is formed under natural conditions with a certain set of properties, and "synthetics" appears as a result of industrial production with a certain set of qualities and properties;
• "Synthetics" are more resistant to temperature fluctuations and can be used both at very low and at very high temperatures, which cannot be said about mineral oils;
• The fluidity of the synthetic oil allows it to be effective at low temperatures. "Mineral" in such conditions begins to thicken;
• Mineralka is ineffective at high temperatures, since most of the additives burn out under such conditions. Synthetic lubricating fluid retains its additives under all operating conditions.

Semi-synthetic lubricants

"Semi-synthetics" are obtained by mixing mineral and synthetic bases. There are no documents regulating their ratio, therefore each manufacturer of motor oils independently sets the percentage. Most often, about 30-50 percent is the share of the synthetic base and 50-70 - the mineral. Each of them is described in detail above.

Comparison of "synthetics" and "semi-synthetics"

Engine oil stability is a feature that is important for almost every car owner. Synthetic motor oil has certain properties that were "programmed" in it at the production stage. Consequently, such a lubricating fluid is resistant to temperature extremes and various chemical influences. This allows synthetic oils to work effectively at both very low and very high temperatures.

They reliably protect the engine during operation at any time of the year, since their viscosity level practically does not change in various extreme conditions. Immunity to chemical attack means that the oil does not change its properties for a sufficiently long period.

Semi-synthetic lubricating fluid is more stable than "mineral water", but still does not reach the level of "synthetics". But it should be noted that under certain conditions it is preferable to synthetic lubricants. One of these conditions is a high vehicle mileage: semi-synthetic grease is not as prone to fumes as “synthetics”. Also, semi-synthetics are more suitable for those cars that operate in temperate latitudes, where the temperature does not drop below -20 C, provided that other properties and performance characteristics suitable for this engine. "Semi-synthetics" require more frequent replacement than "synthetics".

So, the main differences are as follows:

• "Semi-synthetic" loses to synthetic oils in terms of resistance to low and high temperatures;
• Synthetic oil retains its qualities better, reliably protects the power unit from wear and does not require frequent replacement;
• Synthetic lubricants are more fluid, which allows them to penetrate more quickly into all parts of the engine, which helps to reduce friction and reduce fuel consumption;
• Semi-synthetic oils show excellent cold start performance. Recommended for use in highly accelerated engines running on gasoline or diesel, as well as power units with a turbine.

This information is one of the most important things to consider when choosing an engine oil.

Now we need to take a closer look at 0w40 and 5w40 lubricants.

Characteristics of oils 0w40 and 5w40

Oil 0w40

Synthetics 0w40

This product is labeled according to the SAE engine oil classification. V symbol there are two numbers that give information about the most important properties of the lubricating fluid - these are high-temperature and low-temperature viscosity.

In order to start the engine at very low temperatures, it is necessary to use a not very viscous oil. For summer conditions, the opposite is true: the oil film must adhere securely to the parts. In the 0w40 marking, the first number characterizes the "winter part" of the engine oil (the letter "w" is an abbreviation of the English word winter), the second number indicates the properties of the "summer part" of the product. Possessing properties of both winter and summer class, 0w40 motor oil is universal or all-season.

Oil 5w 40

Synthetic oil 5w 40

This grease is marked in the same way as the previous one: 5w indicates low-temperature properties of the oil, and 40 indicates high-temperature properties. This marking refers to the classification created in the 60s of the last century in the United States by the Society of Automotive Engineers (SAE) and which has become the main standard for determining the viscosity grade of engine oils. Possessing indices of both winter and summer class, 5w40 car oil is also all-season. It should be noted that the characteristics of viscosity and temperature conditions of operation are the main ones for determining the quality of a lubricating fluid.

There is a special table related to the SAE classification, in which you can familiarize yourself with the properties of certain classes of engine oils.

Comparison of 0w40 and 5w40 engine oils

Motor oil contains a base and a set of various thickening additives. It is the additives that endow the lubricating fluid with properties that help to work effectively in winter and summer - this is how seasonal oils do. However, the situation on the automotive market is now such that most of it is occupied by universal all-season lubricants, which greatly facilitate the life of all car owners. They change their viscosity during operation under the influence of the shear rate (the viscosity of the lubricant is higher the lower the speed). The degree of viscosity depends on the quantity and quality of the additives in the product.

Motor oils 0w40 and 5w40 contain a different number of thickening additives and, therefore, have different properties, namely low-temperature viscosity. That is, the 0w and 5w indices are indicators of how the lubricant behaves in cold weather. Low-temperature viscosity is an important characteristic on which the safety of the power unit from wear depends, as well as the possibility of a cold start.

The differences between 0w40 and 5w40 engine oils are as follows:

• The first lubricating fluid differs from the second in the operating temperature range: it can work effectively at a temperature of -35 degrees versus -30 for the second oil. This makes it easier to cold start the engine. Also, the first grease penetrates faster into all parts of the power unit;
• At high temperatures, both oils adhere equally well to the oily protective film on engine parts;
• Most often, the first car oil costs a little more.

And a little about the secrets of the Author

My life is not only connected with cars, but also with repair and maintenance. But I also have a hobby like all men. My hobby is fishing.

I started a personal blog in which I share my experience. I try a lot of things, various methods and ways to increase the catch. If interested, you can read it. Nothing more, just my personal experience.

Attention, only TODAY!

Today we will consider 4 main and popular products that are suitable for admission for the turbocharged Porsh Cayenn. Will be relevant for both diesel and gasoline engines.

Suppose you have another MOT, and you need to change consumables and fluids in the engine, the German manufacturer recommends for use the purest 100% PAO synthetics for an engine with a viscosity of 0w40. It is the most fluid and durable engine oil among all oil viscosities. Here we have decided.

Everything is clear here, but which brand to choose, which is more preferable Mobile, Motul, Liquid Moli, Castrol ?!

Usually, the manufacturer fills in the original Castrol 0w40, made in Germany, which is usually produced only in liter packaging. This product differs significantly in quality from what is supplied to our Russian market. In general, by the way, if you go to Europe, be sure to buy a local Castrol for comparison, you will feel the difference from the first minutes of starting the engine, not to mention the operation of the car.

Castrol Edge 0w40 in a Porsche Cayenne motor

Nevertheless, let's look at the Katrol that is officially supplied to our market and is suitable for Cayenne, with A40 approval. Updated Titanium line with improved formulation of extreme pressure and antiwear additives, compatible with turbocharged engines.

Sufficiently stable engine oil, pumpable well at low temperatures, tested at "- 34C ", provided an excellent start of the engine. Under normal operating conditions, the car showed good results. The oil provides stable lubrication, withstands normal heating temperatures without overloading. But as we know this is a Turbocharged Porsche, and it is simply impossible without pressing the accelerator pedal all the way, otherwise why generally take this car.

Castrol FST 0w40 Turbo - Test

In this operating mode, we also checked the oil for wear. And here the results are already slightly different. That is, when driving in a mode close to the red zone, the oil already needed to be replaced by 8 thousand km. Plus, I had to add up to 3 liters of engine oil.

At higher revs, the oil worked less efficiently than when driving normally. The oil burnout affected the quality of the oil film, and when inspecting the motor, the surface of the parts was in a small black soot, which suggests that this product cannot cope with elevated temperatures and burns out a little, it is not critical, of course, for such an operation, but that's all. the same. Plaque suggests that the oil will not provide good lubrication of the parts, which will lead to increased wear, and therefore, the engine will collapse faster than we would like.

If you like this brand and you pour Castrol 0w40 in a Porsche, then it is advisable to flush the engine with SAE 40 oil or long-term flushing before changing, so that the newly filled oil works efficiently and the parts remain as clean as possible. In the case of aggressive operation of the car, it is advisable to make a change once every 8-10 thousand km. And do not forget to check the oil level and top up, it is absolutely impossible to leave the turbo engine without lubrication.

However, for example, castrol, which is sold in Germany or in the European Union, shows excellent results, so if you have the opportunity, be sure to buy and try it.

Mobil oil (Mobil1) for Porsche Cayenne application results.

Now let's look at the next product with an A 40 tolerance. This Finnish product has proven itself quite well as an inexpensive oil in the flagship viscosity segment.

But when it comes to using it in Cayenne, here the product has shown itself to be insufficiently effective. During normal operation, the oil drain was up to 2 liters per 10 thousand km, which exceeds the permissible rate indicated by the manufacturer. The product is, of course, compatible with a turbo, but under heavy load, close to the red arrow, the burnout was up to 0.8 liters per 2000 km, which is a lot. On the engine parts with a mileage of 38,000 km, a black coating was observed, which indicates that the oil did not effectively cope with the task at an increased engine heating temperature, and therefore protection of the Porsche Cayenne biturbo engine.

Analysis of spent Mobile 0w40

Having collected a little used mobile phone, the analysis showed an excess of the index of chips and carbon deposits in the oil, which indicates that the additives do not cope with the work, and exhaust their limit earlier than intended. The waste also affected the throttle response of the engine, the power dropped significantly during acceleration. When running the car on the slipway, diagnostics showed a power loss of 10 hp.

If you use mobile 0w40, then it is advisable to use it with an additional antifriction additive, and flush the engine with oil, washing away carbon deposits and sludge that are formed during the combustion process and are deposited on the parts. Keratek will additionally provide better chain lubrication properties, which will reduce engine wear and engine oil waste.

When to change Mobil engine oil in Porsche

Make a change with a mileage of no more than 10,000 thousand km in mixed mode. If the operation of the car is constantly in the mode close to the red zone, then replace it by 7-8 thousand. As for the pumpability of the mobile in frost to -33C, then everything is fine here. Finnish product 0w40 provided an excellent engine start without a hitch. That is, the oil remained sufficiently fluid and did not thicken in frost, which speaks of good quality.

In general, the Finnish product is good and a turbo is possible for use in Porsche, it corresponds to its price and the declared quality.

Continued see two of the most effective products for porshe motors. Very interesting results on the use of German and French oils.

The weather can be unpredictable. Car drivers are increasingly faced with the need to fill the engine with a universal type of oil. It is intended for use in hot or cold weather. In order for the unit to work efficiently both in frost and heat, oil is used 0 W40.

This consumable is produced by many large companies. The presented standard has a number of special characteristics... What features the presented oil has, it is necessary to consider in more detail.

general characteristics

0W40 is designed to protect the motor from abrasion and premature failure. It removes excess heat from rubbing mechanisms. This product also covers all metal surfaces with a thin film. It provides good sliding of the rubbing elements, prolonging their operation.

Also, the presented materials protect the motor from corrosion. They remove carbon deposits, dirt and soot from the engine system. These particles are suspended in the oil. They build up over time. The grease changes its color to a dark, dirty shade. In this case, a replacement must be made. Otherwise, the grease will no longer be able to retain dirt in itself. They will settle on metal surfaces, causing microscopic damage to parts.

It is on the correct choice of engine oil that an easy start of the engine in cold weather, as well as the absence of overheating in the summer, depends. Previously, manufacturers supplied the market with oils intended exclusively for the warm or cold seasons. Today, vehicle owners are purchasing versatile products. They are designed for use in both hot and cold weather.

For each specific operating conditions, certain lubricants are suitable. The full operation of the motor, as well as its durability, depends on the correctness of their choice.

For the engine of your car, you need to use only the oil recommended by the manufacturer. If you need to change the lubricant to another variety, you should choose a composition with a similar set of additives. Products from different manufacturers may conflict with each other. This will cause abnormal motor performance.

Viscosity index

One of the most important indicators oils 0W40, characteristics which is taken into account when choosing, is its viscosity class. Most often, this parameter is specified in accordance with the SAE (Society of Automotive Engineers) standard. It was this association that first proposed the classification of oils in terms of the viscosity class. It releases only 6 winter and 5 summer lubricants.

According to this technique, three types of viscosity are distinguished. There is winter, summer and all-season oil. The first category has the letter "W" in its labeling. The number next to it indicates the allowable limit at which the product is operated.

Summer greases do not have a letter in the marking. They only have a number. It denotes the upper viscosity limit. For universal formulations, the lower viscosity limit is indicated first, and then the upper one. fluid enough that the engine can be started at very low temperatures. Its upper viscosity limit indicates the ability of the engine to operate at high thermometer readings.

In other words, the oil of the presented viscosity grade is suitable for harsh winters and hot summers. For a hot southern climate, it is necessary to purchase products with a high level of viscosity. This will keep a thin film of grease on the parts, even in extreme heat.

Advantages

Motor oil 0W40, 5W40 is intended for use in the climatic conditions of our country. It can withstand severe frosts. This is a fairly liquid lubricant. Thick varieties are designed for high temperature applications. Under these conditions, the lubricant becomes more fluid and can completely fly off the mechanisms and parts. In this case, dry areas are formed, which will collapse during friction.

Oil of viscosity grade 0W40 can ensure normal engine operation in winter at temperatures down to -40 ºС, and in summer - up to +35 ºС. This indicator also depends on the manufacturer. Each company uses a specific set of components for the manufacture of oil. Therefore, the main characteristics may differ slightly between manufacturers of different formulations.

However, the main benefits are retained in each type of oil. This class of lubricants is manufactured in accordance with the highest requirements of global automotive manufacturers. This product has good performance characteristics. It allows you to save gas mileage. High performance depends on the composition of the oil and the additives it contains.

Compound

Manufactured using a specific technology. All such products are conventionally divided into several categories according to the composition of the base. A special set of additives is added to it. The base can be mineral, synthetic or semi-synthetic.

In the first variant, oil is processed by distillation and refining. Such a basis is used for the manufacture of cheap varieties of oils that will need to be changed quite often. It is used for older engine systems. For viscosity class 0W40, the mineral base is not used in its pure form. It is combined with synthetics. This increases the cost of the product, but also improves its performance.

Synthetics are created on the basis of artificial components. Such products allow for high fluidity of the oil. Synthetics 0W40 ensures stable motor operation even at very low temperatures. The product has a low evaporation rate. This is what ensures the ability of the lubricant to perform the functions assigned to it, even in the heat.

Synthetics are also resistant to oxidation and waxing. The listed characteristics can significantly extend the period of oil use. This type of lubricant is the best suited for the loaded operating conditions of the engine on the roads of large cities.

Semi-synthetics combine the qualities of both types of lubricants. This base is chosen for the manufacture of lubricants for medium engine loads.

Shell oil

Experts have experimented with a variety of metrics that characterize popular motor oils. Such brands as Mobil, Castrol, Shell, etc. took part in testing.

During research in the winter, it was found that Shell 0W40 oil has the approvals of almost all modern vehicle manufacturers. It provides excellent protection against all kinds of debris. There is no other oil in this category that would clean the engine so well. This is achieved thanks to a unique set of additives.

Thanks to its balanced viscosity characteristics, Shell 0W40 can save up to 1.9% more gasoline than other lubricants. It protects moving parts from corrosion and wear. The highly scientific formula of production allows the engine to start even at the lowest temperatures.

The presented oil is designed for gasoline, diesel and gas engines. It is also used for engines that run on biodiesel or gasoline-ethanol mixtures.

Negative reviews include opinions about the high cost of such products (4 liters costs about 2,200 rubles), and car owners also cite frequent fakes.

Lukoil oil

Motor oil "Lukoil 0W40" also receives many positive reviews from motorists. This high-quality composition is made on a synthetic basis. Therefore, its cost is quite high (4 liters will cost about 1900 rubles).

This product has excellent performance characteristics. According to expert reviews, the oil has good detergent properties. It does not need to be changed often. It is ideal for high loads of conditions in a big city. The engine starts in winter even at -40 ºС. At the same time, the motor works stably and efficiently. Its power is increasing.

The oil contains special additives that protect the car system from corrosion and destruction. Thanks to its low burn-out rates, all parts are reliably protected. Dirt and soot can be suspended for a long time.

Due to its special characteristics, this product is recommended for use by many car manufacturers. It is more suitable for new foreign foreign cars. It is not recommended to use this product for old domestic cars.

Oil "Mobile 1"

Motor oil "Mobile 1" (0W40) characterized by a fairly acceptable cost. A standard 4 liter canister will cost about 1,700 rubles. It is allowed to be used for both foreign and domestic new cars.

During testing, it was found that the oil solidifies at a temperature of -49 ºС. Such viscosity characteristics allow the engine to run in the Technical characteristics laid down by the manufacturer in this product, allow it to be used even in northern latitudes.

It is a versatile lubricant. It allows you to provide sufficiently good cooling of the system during hot periods.

The product demonstrates good detergent properties. However, when opening the engine after testing, some carbon deposits were found on the pistons. At this cost, users expect better cleaning performance.

Oil "Motul"

The above motor oil "Mobile 0W40" in many respects it is similar to the product of the same viscosity class called "Motul". This lubricant is versatile. It is suitable for use both at low temperatures (-48 ºC) and in hot weather.

The product is available in 5 liter cans. Their cost is about 2500 rubles. Affordable cost makes the product popular with drivers. It can be poured into the engine of both foreign and domestic cars.

Its energy-saving and detergent qualities are also noted. This grease has shown good results in almost all areas of testing. At high engine heating temperatures, the amount of deposits on the pistons is negligible. This makes the product in demand, especially in the loaded conditions of movement on the roads of the metropolis.

Some drivers claim that the cost of the presented vehicle is high. However, the amount of oil in the canister will be more than that of other manufacturers. In terms of the price for 4 liters of oil will be acceptable.

Castrol oil

European-made Castrol is also known to domestic consumers. This product is available in 4 liter canisters. The cost of consumables is about 1,750 rubles.

At an affordable price, this tool has high performance. This oil solidifies at a temperature of -52 ºС. This figure is a record among the lubricants participating in the test. This speaks of high quality the basics.

An effective set of additives allows Castrol oil to provide a high-quality detergent effect. After testing the product under high engine load, high piston cleanliness could be observed. Also, the presented agent protects the metal elements of the system from oxidation.

Many drivers choose this type of grease due to its reasonable cost and high European quality. However, in terms of energy saving, the presented product is slightly inferior to other test participants. This indicates a higher fuel consumption when the engine is running.

Liqui Moly Oil

The most expensive among the considered products of well-known manufacturers turned out to be oil. It is sold in five-liter canisters. The cost of such a product is 2700 rubles. The manufacturer of the presented lubricants is Germany.

Liqui Moly has approvals from many major engineering concerns. Its performance remains high. The oil allows you to quickly start the engine in low temperature conditions. This provides really reliable lubrication of rubbing mechanisms.

Also, the presented tool allows you to significantly save fuel costs. An insufficient level of detergent properties is recognized as a disadvantage. A sufficiently large amount of soot and carbon deposits is determined on the cylinders after the tests. Piston rings fail faster than with other types of products.

Liqui Moly is known for the longest aging period. It can be operated for a long time. The oil will not burn out.

Having considered the features that characterize the 0W40 oil, as well as reviews from experts and experienced drivers, we can conclude that it is necessary to use such a composition in the engine of your car.