Motor oils are complex substances designed to care for rotary and piston units of internal combustion. The life of engines and transmissions of a number of mechanical components of a car depends on the quality of the mixtures. Modern high-quality motor oils are made by thickening low-viscosity liquids using macropolymer additives. Moreover, the effectiveness of the products depends on the complexity of the distillative and residual elements. Consider the rating of the best engine oils with a viscosity of 5w30 and 5w40.
| Category | A place | Name | Price |
|---|---|---|---|
| Best 5w30 engine oils | 5 | General Motors Dexos2 Longlife | 1 390 ₽ |
| 4 | SHELL Helix HX8 Synthetic | 1 480 ₽ | |
| 3 | TOTAL Quartz INEO ECS | 1 450 ₽ | |
| 2 | Lukoil Genesis Claritech | 1 515 ₽ | |
| 1 | Motul Specific dexos2 | 3 120 ₽ | |
| Best 5w40 engine oils | 5 | TOTAL Quartz 9000 | 1 320 ₽ |
| 4 | SHELL Helix Ultra | 1 940 ₽ | |
| 3 | Castrol edge | 2 045 ₽ | |
| 2 | LIQUI MOLY Molygen New Generation | 2 520 ₽ | |
| 1 | X-clean 5W40 | 2 950 ₽ |
Best 5w30 engine oils
General Motors Dexos2 Longlife
Let's start the review with the Top 5 of the best 5w30 engine oils. The list opens with General Motors Dexos2 Longlife. The volume is 4 liters. The product is designed for use in an aggressive environment. Suitable for vehicles subject to heavy loads. Given the cost (1,400 rubles in 2018), it is clear that the product is a cost-effective investment in protecting the machine from premature wear! Packages with 1 liter of liquid are enough for a long time. At the same time, the product for four-stroke diesel and gasoline units is attracted by the creation of a good film after application, which protects mechanical components from damage.
- reasonable price of synthetic oil;
- quick impact on critical units of the unit;
- the presence of a protective film for wear elements;
- starts the engine in severe frost.
- significant expense.
SHELL Helix HX8 Synthetic
In the ranking of the best 5w30 engine oils, we highlight SHELL Helix HX8 Synthetic. A 4 liter substance is sufficient for repeated use. Recommended for lubrication of diesel power plants not equipped with filters. Also used for gasoline and gas units. If you know which 5w30 series engine oil to choose, check out the SHELL Helix HX8 Synthetic! The fact is that this product is the most unique in terms of scope. Suitable even for biodiesel mixtures. At the same time, it not only protects, but also effectively cleans power plants.
- cleans surfaces from malignant deposits;
- reduces friction of moving elements;
- contributes to fuel economy;
- has a wide scope of application;
- extends the life of the machines.
- there are fakes;
- intensity of use.
TOTAL Quartz INEO ECS
Very high quality engine oil 5w30, which attracts a low content of phosphorus and sulfur. Poured into diesel and gasoline power plants. Features provide fuel economy and exhaust gas cleaning. The product meets leading European quality standards. Having bought TOTAL Quartz INEO, you don’t have to worry so much for regular maintenance. The product increases the life of the power plant by 16-24%. It is worth adding that the product is characterized by low ash content, therefore, favorably affects the operation of the after-treatment system. On average, it reduces fuel consumption by 6%.
- low sulfate ash;
- improves the condition of the unit (works quieter);
- saves fuel.
- there are fakes;
- hard to find on sale.
Lukoil Genesis Claritech
Attracts by the presence of a persistent thickener. Although many people compare the series with the VW504 / 507, in reality, the product from Lukoil is much better. Popular motor oil has a wider scope. They are used to care for gasoline, diesel and even gas cars. Suitable for use in any season of the year.At the same time, the substance is one of the top products in the price-quality ratio of the current year, because it reduces fuel consumption, effectively reduces friction and provides moving parts with a protective film.
- extends the life of the car;
- restores the aftertreatment system;
- allows you to turn on the motor even in winter;
- practically do not fake.
- need to be changed often.
Motul Specific dexos2
A 5 liter product that is suitable for almost all diesel and gasoline type power plants. This is one of the best mineral-based oils. Best for 4-stroke units. Experts recommend the use for SUVs whose motors are equipped with separation injection. It is worth adding that the product received approval from such giants of the automotive industry as VW, Citroen and Mercedes-Benz. Brands appreciated the benefits of oil for cars with high mileage.
Now let's talk about 5w40 viscosity ...
- Quality;
- Environmental friendliness;
- Scope of application;
- Profitability.
- relatively high cost.
Best 5w40 engine oils
Now let's talk about 5w40 viscosity ...
TOTAL Quartz 9000
A rating of the best engine oils for viscosity 5W40 opens TOTAL Quartz. Use even for lubrication of turbocharged units. Attracts with oxidative stability as well as effective protection of engines against wear. Manufacturers of synthetic products recommend the TOTAL Quartz 9000 for units with direct fuel injection. If you decide to buy engine oil of this series, take care of the availability of good gasoline! With low-quality fuel, this oil interacts extremely sadly.
- withstands temperature extremes;
- environmentally friendly;
- effectively cleans;
- high level of protection.
- properties deteriorate when interacting with low-quality fuel.
SHELL Helix Ultra
A synthetic product designed not only for care, but also to improve the performance of diesel, gasoline cars. In the list of the best motor oils, SHELL Helix Ultra is due to the following series of advantages described below. The cost of oil corresponds to quality! Last year, it was called revolutionary progress in the field of synthetic oils. In 2018, the relevance of the product has not worsened. All thanks to the extensive scope, from multi-valve to turbocharged engines with intercooler.
- prevents deposits;
- long replacement interval;
- does not burn out;
- leads to quiet motor operation;
- penetrates perfectly into small nodes.
- the price is above average.
Castrol edge
An innovative product characterized by the presence of titanium compounds. Therefore, the substance is resistant. Cleans the engine, reveals the potential of the unit, provides additional protection. After several applications, it is felt that the power of the power plant has increased. If you want to unleash the full potential of the power plant of your vehicle, we recommend Castrol Edge. In addition, developers have successfully implemented TITANIUM FST ™ technology, which provides additional thermal protection to the protective film.
- improves acceleration dynamics;
- provides protection against dirt;
- helps to unleash the potential of the motor;
- extends engine life.
- changes the sound of the installation;
- price.
LIQUI MOLY Molygen New Generation
Provides easy travel, attracts stable operation. Quickly eliminates deposits. The developers of the product claim that this product saves fuel on average up to 4%. Top oil is made on the basis of HC-synthetic technology. In addition, developers have introduced the Molygen additive package. The oil effectively extends the life of a wide range of engine models. At the same time, the affordable price is due to the lack of brand awareness. If you are not afraid to take risks, we recommend. However, there are not so many negative reviews. No critical!
- Low consumption;
- Fuel economy;
- Includes Molygen additives;
- Improves machine performance.
- not detected!
X-clean 5W40
The best 5W40 engine oil is called Motul 8100 X-clean. We can say that an innovative product, characterized by reasonable price and excellent quality. Great for new vehicles.Some turbocharged units consume relatively much oil. Meets Euro-4 and Euro-5 standards. Motorists fell in love, first of all, for their excellent anti-corrosion properties. It has good compatibility with catalytic converters, as well as modern DPF filters.
- cleans the unit;
- saves fuel;
- no harm to new parts;
- interacts with DPF;
- perfectly lubricates components;
- does not harm the environment.
- High price.
How to choose engine oil?
In order not to ditch the motor and other parts of the car, you should learn to understand the classification of goods. There are automobile oils conventionally divided into three groups:
- Synthetic;
- Mineral
- Semi-synthetic.
Choosing engine oil is based on weather conditions, manufacturer's instructions, viscosity. In summer, thick mixtures work better.
When choosing oil, pay attention to mileage. The main guideline is the SAE indicator.
What engine oil is best to buy for a car?
We have already reviewed the Top 10 best engine oils. We found out that the choice depends on the time of the season, the mileage of the car, and the manufacturer. Quality is closely related to the markings on the packaging. If you do not want to regret the choice, remember. The “W” sign indicates the optimum temperature. After this sign, the degree of viscosity follows. Thus, the indicator is the number 30 and 40, which you already understood based on the products selected as a review.
