Recommended engine oil for Nissan X-trail. Oil selection Oil for nissan x trail t31 original

Car manufacturers in the vehicle operating instructions indicate information on the required lubricant for the normal operation of the car. The use of car oils that do not correspond to the parameters can damage the car engine. Let's see which engine oil is recommended for the Nissan X-Trail.

We choose deliberately

In the absence of the specified documentation, it is worth looking for the necessary information on the Internet.

When choosing a car oil, consider the following nuances:

1. Seasonality. Depending on the season, you can buy a motor mixture designed for summer or winter. It is also possible to opt for an all-season liquid. Summer mixtures are very thick, withstand high ambient temperatures, prevent engine overheating. Winter liquids do not withstand too high temperatures, they are quite liquid, while they do not crystallize in a harsh winter. All-season mixtures can be used all year round; when selecting them, it is important to take into account the temperature range at which the car will be operated.
2. Tolerances. On the canister with engine fluid, it can be indicated for which car models the mixture can be used.
3. Viscosity characteristics. There are gaps inside the engine that are filled with motor fluid to ensure normal engine operation. Using a lubricant that is too thick or too thin can damage the power unit. You can avoid such an unpleasant situation if you use a lubricant mixture of a certain viscosity that meets the recommendations of the car manufacturer.
4. Liquid base. Many motorists believe that synthetic oils are best for all vehicles. This is an incorrect statement; for high-mileage car engines with a certain amount of carbon deposits, it is preferable to use semi-synthetics or mineral water, because these types of mixtures have less detergent properties.

When choosing a motor mixture, do not listen to the opinions of friends or sellers; it is better to fill in the motor oil recommended by the car manufacturer.

Nissan X-Trail T30 2000-2007 model year

Scheme 1. Classification of mixtures by viscosity for gasoline engines, depending on the temperature range of the environment.

According to the manual, for QR25DE and QR20DE engines running on gasoline, an original NISSAN engine fluid is required that meets the following requirements:

• according to the API system - class SG, SH for replacement, SJ can be used;
• according to the ILSAC classification - GF-I;
• according to the ACEA system - 98-B1;

Depending on the ambient temperature according to scheme 1, a suitable lubricant must be selected. For example, in a region with a warm and cold climate, when the air temperature is below -30 ° C, 10w - 30 should be used, and for hot regions in the temperature range from -10 ° C to +40 ° C (and above), it is worth using 20w - 40, 20w - 50.

The required volume of engine oil for replacement without a filter is 3.5 liters, with a filter 3.9 liters. The total volume on a dry engine is 4.5 liters.

Nissan X-Trail T31

Petrol engines

Scheme 2. Classification of mixtures by viscosity characteristics for gasoline engines, depending on the temperature range of the environment.

Based on their operating instructions in QR25DE and MR20DE engines running on gasoline, it is recommended to use a lubricant that meets the requirements:

• original engine oil from NISSAN;
• aPI quality class - SL or SM (for replacement);
• quality class according to ILSAC - GF-3 or GF-4 (for change);
• quality class according to ACEA - A1 / B1, A3 / B3, A3 / B4, A5 / B5, C2 or C3 (for replacement);

It is preferable to use fluids according to SAE 5w - 30, if the specified mixture is not available, you need to select a lubricant depending on the ambient temperature of the region in which the car will be used.

For example (according to scheme 2), in the temperature range from -30 ° С (and below) to +40 ° С (and above), oils with a viscosity of 5w - 30, 5w - 40 should be used. At temperatures from -10 ° С to +40 ° С (and above) it is recommended to pour 20w - 40, 20w - 50.

Diesel Engines

In M9R diesel engines:

• equipped with a particulate filter, it is recommended to use original NISSAN engine oil, which has an ACEA quality class - C4 LOW ASH HTHS 3.5, having an SAE viscosity index of 5W-30;
• without particulate filter, recommended for use according to ACEA - A3 / B4 system.

The manufacturer recommends using a motor mixture with a viscosity of SAE 5w - 30, if not available, using Scheme 3, select the required oil. For example, in the temperature range -30 ° С (and below) to +40 ° С (and above), oils with a viscosity of 5w - 30, 5w - 40 should be used.At temperatures from -10 ° С to +40 ° С (and above ) it is recommended to cast 20w - 40, 20w - 50.

Nissan X-Trail T32

Petrol engines

According to the manufacturer's instructions, it is recommended to use a lubricant that meets the standards in QR25DE or MR20DD gasoline engines:

1. In countries other than Ukraine and Kazakhstan:

• original NISSAN engine oil;
• according to API - SL, SM or SN
• in accordance with ILSAC - GF-3, GF-4 or GF-5

1. For Ukraine and Kazakhstan:

• original NISSAN engine oil
• aPI quality class - SL, SM or SN
• according to the ILSAC system - GF-3, GF-4 or GF-5
• according to ACEA - A1 / B1, A3 / B3, A3 / B4, A5 / B5, C2 or C3.

Preference should be given to a mixture with an SAE viscosity of 5W-30. In its absence, according to scheme 4, depending on the temperature outside the car, it is necessary to choose the appropriate oil. For example, in the temperature range from -20 ° C to +40 ° C (and more), it is worth casting 10W-30, 10W-40 or 10W-50. And at a temperature of -15 ° C to +40 ° C (and more), 15W-40, 15W-50 are better suited.

Engine oil refueling capacity for QR25DE engine, without filter change - 4.3 liters, with filter 4.6 liters.

Engine oil refueling capacity for the MR20DE engine, without filter change - 3.6 liters, with a filter 3.8 liters.

Diesel engine

In R9M engines powered by diesel fuel:

• original NISSAN engine mixture;
• according to the ACEA system - C4 LOW SAPS;
• sAE viscosity - 5W-30.

Refueling capacity of engine oil for the M9R engine, without filter change - 5.1 liters, with a filter 5.5 liters.

Conclusion

The manufacturer specified the recommended engine oil for Nissan X-Treil. At the same time, the manufacturer insists on the use of original lubricants. He also points out that when operating a car in extreme conditions, you need to change the car oil more often. The manufacturer's recommendations, set out in the manual, allow you to extend the life of the motor, adjust it to optimal operating parameters.

Watch an interesting video on this topic

The correct choice of engine oil plays a huge role in the correct operation of the vehicle. After all, it is it that helps to protect engine parts from various overloads, deposits and wear of the main parts. Basically, the brand of car oil is indicated in the recommendations for a particular car.

Sometimes the situation is working out that some motorists after some time begin to assert that a brand of oil not recommended by the manufacturer is suitable for a certain brand of car, but quite different. As a result, significant disputes arise and already new buyers of this car cannot figure out who is right in this dispute.

Such a difficult situation has developed with the Nissan X-Trail T31 2.0 petrol SUV. In this article we will try to figure out which engine oil for Nissan X-Trail T31 2.0 gasoline is best suited.

The main technical properties of the car

The aforementioned car belongs to the class of SUVs and has the following positive characteristics:

1. high ground clearance;
2. four-wheel drive;
3. roomy trunk;
4. perfectly holds the track with a flow rate of 8.6 liters;
5. climate control works perfectly;

This model has one negative feature. With a strong crosswind and high speed, strong wind is felt.

The main qualities of the lubricant for use in this car brand

Due to the fact that the car is an off-road vehicle with four-wheel drive, automotive oil must ensure the operation of the engine under the most severe technical loads.

In this regard, it:

• must have an optimal level of viscosity and not lose its quality at different temperature conditions;
• the oil used must form a reliable and stable film on the surface of the parts in order to protect them from excessive wear and overheating;
• the oil should be ideally suited to the level of viscosity, taking into account the time of its use.

Optimal engine oil chemistry

To ensure the qualities of engine lubrication described in the previous section for the aforementioned vehicle, it is necessary that the lubricant has a suitable chemical composition that is sufficiently stable when overloads or sudden changes in temperature occur. When choosing, you need to pay attention to the range of additives used.

The more different sets of additives are used, the more chances there are to avoid the accumulation of negative products of the unit's operation in the engine under different technological conditions and with an increase in the temperature level.

When purchasing oil, you need to consult with the seller about the presence of ash elements in it. The smaller this indicator is, the less likely the formation of various deposits in the engine housing.

The main nuances in the selection

There are some nuances that need to be considered when selecting oil for this car:

1. Seasonality of the lubricant. Depending on the season, you need to buy different types of oils: summer, winter, all-season. Summer mixtures are quite thick in consistency, and winter ones are more liquid in structure. In relation to temperature, summer oils can withstand high temperature drops, while winter oils do not. All-season can be used all year round without temperature restrictions.
2. Recommended tolerances. Each canister sold indicates the specific car brands for which it is suitable.
3. Viscosity index. Due to the fact that there are certain gaps in different places of the engine, they must be filled with engine oil. Using too liquid or thick can cause damage to the power unit. Therefore, when choosing, this indicator must be taken into account.
4. The base of the liquid used. There is an opinion among the majority of motorists that synthetic is the best for all brands of cars. This is not entirely true. Indeed, for cars with significant mileage, carbon deposits are characteristic and in this case it is better to use mineral or semi-synthetic engine oils. This choice is explained by the fact that it is this type that has a smaller amount of detergents.

What kind of engine oil for nissan x-trail t31 2.0 gasoline

Having studied all the basic requirements for lubricating oils for this car, we select certain brands of oils:

Nissan Motor Lubricating Oil (Oil 5W-40).

• semi-synthetic material;
• used for gasoline power units;
• protects the unit during operation from excessive overheating and wear of the main parts.

Nissan Strong Save X SN (5W-30).

• protects the gasoline engine from overheating;
• additives reliably protect the unit from the formation of deposits on the body;
• ensures immediate start-up of the unit even in severe frosts.

Nissan Extra Save X SN (0W-20).

• synthetics are ideal for use in harsh winter conditions;
• characterized by antioxidant properties;
• provides trouble-free starting of the power unit;
• protects engine parts from early wear.

Nissan Extra Save X SJ (10W-30).

• all-season lubricant;
• protects the engine from breakdowns and rapid wear of parts;
• protects the engine casing from deposits.

Synthetic motor oil Neste City Pro 0W-40.

• provides low consumption;
• significantly reduces the amount of fuel consumed;
• reduces the risk of engine breakdowns between oil changes;

Summarizing

Many studies claim that it is the correct selection of the lubricant and its timely replacement that can increase the resource of the power unit by up to 40% and significantly reduce the likelihood of various breakdowns.

It is the engine oils mentioned above that help to maintain the cleanliness and performance of the main engine components and extend its service life. Well, what kind of engine oil for Nissan X-Trail T31 2.0 gasoline a motorist chooses is his personal right.

Car manufacturers in the vehicle operating instructions indicate information on the required lubricant for the normal operation of the car. The use of car oils that do not correspond to the parameters can damage the car engine. Let's see which engine oil is recommended for the Nissan X-Trail.

We choose deliberately

When choosing a car oil, consider the following nuances:

1. Seasonality. Depending on the season, you can buy a motor fluid designed for summer or winter. It is also possible to opt for an all-season liquid. Summer car oils are very thick, withstand high ambient temperatures, prevent engine overheating. Winter liquids do not withstand too high temperatures, they are quite liquid, while they do not crystallize in a harsh winter. Multigrade greases can be used all year round; when selecting them, it is important to take into account the temperature range at which the car will be operated.
2. Tolerances. On the canister with motor fluid, it can be indicated for which car models it can be used.
3. Viscosity characteristics. There are gaps inside the engine that are filled with motor fluid to ensure normal engine operation. Using a lubricant that is too thick or too thin can damage the power unit. You can avoid such an unpleasant situation if you use a lubricant of a certain viscosity that meets the recommendations of the car manufacturer.
4. Liquid base. Many motorists believe that synthetic oils are best for all vehicles. This is an incorrect statement; for high-mileage car engines with a certain amount of carbon deposits, it is preferable to use semi-synthetics or mineral water, because these types of oils have less detergent properties.

When choosing a car oil, you should not listen to the opinions of friends or sellers; it is better to fill in the engine oil recommended by the car manufacturer.

Nissan X-Trail T30 2000-2007 model year

Scheme 1. Classification of oils by viscosity for gasoline engines, depending on the temperature range of the environment.

According to the manual, for QR25DE and QR20DE engines running on gasoline, an original NISSAN engine fluid is required that meets the following requirements:

• according to the API system - class SG, SH for replacement, SJ can be used;
• according to the ILSAC classification - GF-I;
• according to the ACEA system - 98-B1;

Depending on the ambient temperature according to scheme 1, a suitable lubricant must be selected. For example, in a region with a warm and cold climate, when the air temperature is below -30 ° C, 10w - 30 should be used, and for hot regions in the temperature range from -10 ° C to +40 ° C (and above), it is worth using 20w - 40, 20w - 50.

The required volume of engine oil for replacement without a filter is 3.5 liters, with a filter 3.9 liters. The total volume for a dry engine is 4.5 liters.

Nissan X-Trail T31

Petrol engines

Scheme 2. Classification of motor oils by viscosity characteristics for gasoline engines, depending on the temperature range of the environment.

Based on their operating instructions in QR25DE and MR20DE engines running on gasoline, it is recommended to use a lubricant that meets the requirements:

• original engine oil from NISSAN;
• aPI quality class - SL or SM (for replacement);
• quality class according to ILSAC - GF-3 or GF-4 (for change);
• quality class according to ACEA - A1 / B1, A3 / B3, A3 / B4, A5 / B5, C2 or C3 (for replacement);

It is preferable to use fluids according to SAE 5w - 30, if the specified lubricant is not available, you need to select a lubricant depending on the ambient temperature of the region in which the car will be used. For example (according to scheme 2), in the temperature range from -30 ° С (and below) to +40 ° С (and above), oils with a viscosity of 5w - 30, 5w - 40 should be used. At temperatures from -10 ° С to +40 ° С (and above) it is recommended to pour 20w - 40, 20w - 50.

Diesel Engines

Scheme 3. Classification of oils by viscosity characteristics for diesel engines depending on the temperature range of the environment.

In M9R diesel engines:

• equipped with a particulate filter, it is recommended to use original NISSAN engine oil, which has an ACEA quality class - C4 LOW ASH HTHS 3.5, having an SAE viscosity index of 5W-30;
• without particulate filter, recommended for use according to ACEA - A3 / B4 system.

The manufacturer recommends using a motor grease with a viscosity of SAE 5w - 30, if not available, using Scheme 3, select the required oil. For example, in the temperature range -30 ° С (and below) to +40 ° С (and above), oils with a viscosity of 5w - 30, 5w - 40 should be used.At temperatures from -10 ° С to +40 ° С (and above ) it is recommended to cast 20w - 40, 20w - 50.

Nissan X-Trail T32

Petrol engines

Scheme 4. Classification of liquids by viscosity characteristics for gasoline engines depending on the temperature range of the environment.

According to the manufacturer's instructions, it is recommended to use a lubricant that meets the standards in QR25DE or MR20DD gasoline engines:

1. In countries other than Ukraine and Kazakhstan:

• original NISSAN engine oil;
• according to API - SL, SM or SN
• in accordance with ILSAC - GF-3, GF-4 or GF-5

1. For Ukraine and Kazakhstan:

• original NISSAN engine oil
• aPI quality class - SL, SM or SN
• according to the ILSAC system - GF-3, GF-4 or GF-5
• according to ACEA - A1 / B1, A3 / B3, A3 / B4, A5 / B5, C2 or C3.

Preference should be given to a grease with an SAE viscosity of 5W-30. In its absence, according to scheme 4, depending on the temperature outside the car, it is necessary to choose the appropriate oil. For example, in the temperature range from -20 ° C to +40 ° C (and more), it is worth casting 10W-30, 10W-40 or 10W-50. And at a temperature of -15 ° C to +40 ° C (and more), 15W-40, 15W-50 are better suited.

Refueling capacity of engine oil for the QR25DE engine, without filter change - 4.3 liters, with a filter of 4.6 liters.

Engine oil refueling capacity for the MR20DE engine, without filter change - 3.6 liters, with a filter 3.8 liters.

Diesel engine

In R9M engines powered by diesel fuel:

• original NISSAN car oil;
• according to the ACEA system - C4 LOW SAPS;
• sAE viscosity - 5W-30.

Refueling capacity of engine oil for the M9R engine, without filter change - 5.1 liters, with a filter 5.5 liters.

Conclusion

The manufacturer specified the recommended engine oil for Nissan X-Treil. At the same time, the manufacturer insists on the use of original lubricants. He also points out that when operating a car in extreme conditions, you need to change the car oil more often. The manufacturer's recommendations, set out in the manual, allow you to extend the life of the motor, adjust it to optimal operating parameters.

Nissan X-Trail 2 (T31) is an SUV class car, one of the compact and most popular Nissan crossovers. The second generation of the X-Trail has been produced since 2007. The car has become larger than its predecessor. In addition to minor changes in the exterior, the car has hardly changed in the design of the cabin space. The main differences in the interior could be seen in the arrangement of the instrument panel, which moved from the center to the traditional place behind the steering wheel in front of the driver. In terms of design, the car received the new Nissan C platform from the first generation Nissan Qashqai. The Nissan X-Trail 2 (T31) entered the Russian market with two engines 2.0 and 2.5 liters, with a capacity of 141 and 169 liters. from. The engines were aggregated with a manual transmission or an optional variator. After a while, an economical 2.0 liter diesel version appeared. (150 hp), available with a six-speed automatic transmission. At the same time, in Japan it was possible to buy a car with the same engine, but boosted to 173 hp. from.

In Russia, the car was offered exclusively with all-wheel drive, which was supplemented by a multi-plate clutch in the rear wheels. For the sake of cheapening, the crossover was produced in St. Petersburg (assembly began in 2009). The minimum price for a car was 900 thousand rubles. In 2010, sales of an updated crossover with a modified design began. In 2013, sales of the second generation Nissan X-Trail were discontinued in Japan, but in Russia the model was assembled before 2014. In 2015, a copy of the Nissan X-Trail, Dongfeng Fengdu MX6, appeared in China.

How much oil is required for Nissan X-Trail 2 (T31)

Generation 2 (2007-2015, T31)

• For a 2.0 141 hp engine. from. (mechanics / variator, year of manufacture - 2007-2015) the required oil volume is 4.4 liters.
• For a 2.0 150 hp engine. from. (2007-2015, mechanics / automatic, diesel) the required oil volume is 7.4 liters.
• For a 2.5 169 hp engine. from. (gasoline, mechanics / variator, year of manufacture - 2007-2015) the required oil volume is 3.9 liters.

Consider the characteristics of engine oil for second generation Nissan X-Trail engines.

Generation 2 (2007-2015, T31)

• SAE classification for 2.0 141 hp engine. from. (mechanics / variator, year of manufacture - 2007-2015) - 5W-30, 5W-40.
• SAE classification for 2.0 150 hp engine. from. (2007-2015, mechanics / automatic, diesel) - 5W-30.
• SAE classification for 2.5 169 hp engine. from. (gasoline, mechanics / variator, year of manufacture - 2007-2015) - 5W-30, 5W-40.

A crossover with angular shapes, a spacious interior and an attractive price tag, the Nissan X Trail was presented to the car community in 2001. Initially, the car was designed on the Nissan FF-S platform, with the release of the second generation of the X Trail model, the platform also changed: the manufacturer decided to release a crossover based on the Nissan C, which has proven itself well in the SUV.

Today the production of the third generation has been launched. The base is considered a 2.0-liter power unit with 147 horsepower. To ensure stable engine operation, it is necessary to replace the engine oil in a timely manner. That is why many owners are interested in the question of what oil to pour into the Nissan X Trail engine.

In most cases, the manufacturer in the operating instructions for the car lists several names of the most suitable engine oils for a particular engine. In rare cases, there is a link to a specific brand, and if this happens, the manufacturer specifies a specially made lubricant for the engine modification. Most Nissan X-trail vehicles are equipped with QR25DE and QR20DE powertrains, this mainly applies to copies produced in the period from 2000 to 2007. These two engines are best suited for a special Nissan engine oil, with the following distinctive features:

• 5-liter container 5W-30 with code KE900-90041;
• 5-liter container 5W-40 with code KE900-90042;
• 5-liter container 10W-30 with code KE900-99942;
• 5 liter container 5W-40 with code KE900-90042.

Depending on the operating conditions, it is necessary to select an engine oil with the required viscosity level. This is a rather important characteristic, on which each manufacturer of power units places the main emphasis, and only after that, secondary parameters are taken into account, in particular, the brand itself. The lubricant, for its intended purpose, should form a high-quality film that can protect the components and assemblies of the motor from excessive frictional loads. This means that in a region where low temperatures predominantly prevail, up to -30 degrees Celsius, you need to select a universal lubricant, for example, 5W30.

Sometimes it is impossible to get this or that engine oil for one reason or another. In such cases, you can resort to using an alternative from another manufacturer, but do not neglect the instructions in the documentation regarding the appropriate viscosity level. The thing is that Nissan X-Trail engines have certain gaps inside, which are filled with a lubricant, thus ensuring the normal operation of the power unit. If you choose too thick or thin engine oil, serious damage can occur. For this reason, in no case should you be guided only by your own preferences when choosing products for your car's motor.

It is worth considering the following nuances at the time of purchasing oil for Nissan X-Trail:

• As a rule, tolerances are applied to the liquid canister, which indicate to which specific brands of cars the use of this lubricant is permissible;
• You should not neglect the basis of the liquid: synthetics, semi-synthetics, or mineral water. Among the owners of Nissan X Trail, there is an opinion that semi-synthetic or mineral engine oil is best suited for engines with high mileage, due to the fact that these types of fluids have the least detergent properties, which is important for power units with a certain carbon deposit on the internal components;
• You can use multigrade oil if the manufacturer allows it. It can be used all year round, but you must take into account the temperature range at which the vehicle will be used.

As for Nissan X Trail cars, which are equipped with new MR20DD power units, here the manufacturer still insists on the use of original Nissan oil with a SAE viscosity of 5W-30. In case of temperature changes, you can switch to original products at 10W-30 (-20 and + 40 Celsius), or 15W-40 if the ambient temperature reaches 40 degrees or more.

Car owners reviews

It is also worth saying a few words about diesel modifications. Nissan assures that the owners of such modifications of the crossover are best served with the original synthetic oil. Such a lubricant provides the highest degree of protection of engine parts and assemblies from rapid wear, and also contributes to an easier start at low temperatures. There are no fundamental differences in the choice of a suitable substance for a diesel engine. In the absence of the recommended oil, a substance with a viscosity for a certain temperature range is selected using a special diagram. Next, let's talk about what kind of oil the drivers themselves pour into the Nissan X Trail engine.

Nissan X-Trail T-31

1. Georgy, Moscow. Greetings. I have a 2007 Nissan X Trail, second generation T31. The engine is 2.0-liter, power 140 horses. I am completely satisfied with the car, it has practically no weak points. The mileage has already exceeded 180 thousand kilometers. Now I'm filling in the original Nissan 5W-30 oil. Before that I used 0W20 Eneos Sustina, and then I was told that during operation at increased loads it is best to refuse such a substance. Indeed, I noticed that the engine began to run quieter at high revs, some extraneous sounds disappeared. In general, I can say one thing - the 2.0 Nissan X-Trail engine clearly does not like oils that are too viscous.
2. Maxim, Tula. Crossover 2014, 2.0 engine with manual transmission. I always preferred to change the oil myself. Everywhere they write that it is necessary to make a replacement every 10,000 km, I spend a little earlier - after 7,500 km. You can change it at least every 1,000 km, but does it make sense? I doubt it, but it's not worth delaying the replacement either. I exclusively use the recommended Nissan 5W-30 product. Very high quality but expensive lubricant. In any case, if you want the engine of your car to be free from problems, follow only the instructions of the engine manufacturer, and nothing else.
3. Vasily, Sochi. I have a 2013 Nissan X-Trail T-31 car, the car is no longer under warranty. I used different oils, so I have something to say. I also looked for owners' reviews, asked my friends what kind of oil is best to fill in the X-Trail engine. After years of driving, I realized one thing is that only a special lubricant from Nissan is best suited. But, it has one very serious flaw - high cost. I recommend Mobil 5W-30 and Castrol 5W-30 as inexpensive alternative brands. This is a fairly good product, at the same time inexpensive, which is also recommended for use in service centers.

Based on the conclusions of the owners of the Nissan X-Trail T-31, we can conclude that the most suitable oil for the power unit of a car is Nissan 5W-30. Due to the fact that many drivers prefer to change the substance ahead of time, it is possible to switch to more affordable and cheaper options - Mobil, Castrol, Shell with an SAE viscosity of 5W - 30.

Nissan X-Trail T-32

1. Vyacheslav, Novosibirsk. To the owners of new crossovers, I want to give one simple piece of advice: do not rack your brains with choosing the right oil. If the car is under warranty, go to the service center and let them change it to 5W-30, 5W-40 is acceptable. I have a 2016 X-Trail with a 2.5-liter QR25DE engine. In the instructions for the engine, the viscosity is indicated exactly 5W-30, it is best not to deviate from this rule, because later repairs can result in a round penny. It is also advisable to use original Nissan products, when the engine is used and the car is not under warranty, you can find suitable options among Castrol and Shell, and best of all, pay attention to ALF 5W-30.
2. Sergey, Minsk. I now have a brand new 2018 Nissan X-Trail T-32, so far I don’t know any problems with oil. But I can say from the experience of owning a Nissan Qashqai, you need to fill in products from Nissan. As on TO 1 I poured the American spill of Mobil 1, the oil quickly darkened, the engine began to work unstably, and even had to be added. In general, after I switched only to the original, yes, it's expensive, but what to do? Nissan engines are fastidious, you need to monitor the quality of fuel, including, otherwise problems in the future cannot be avoided.
3. Valery, Riga. Acquired two years ago Nissan X-Trail with 2.5-liter QR25DE engine paired with a manual transmission. The manual says that it is necessary to use SAE 5W30, 5W40, which, it seems to me, is too thick for this engine. I heard the same version from experienced auto mechanics, who said that with such a substance after 100 thousand kilometers of run, the rings get stuck, and the oil begins to "burn". Perhaps these are guesses, I cannot somehow refute or confirm this opinion. So far, I have not approached such a milestone. All this time I have been using German products Liqui Moly Synthoil High Tech 5W-30. I change it after 7-8 thousand kilometers. So far, the flight is normal.

Owners of cars with new engines prefer to use products from Nissan, or high-quality analogues, for example, German-made Liqui Moly engine oil with a viscosity of 5W-30.