What does the instruction manual say?
What kind of gasoline should I fill in the Lada Granta? Open the instruction manual in Appendix 1. Look at the text: the brand of recommended gasoline is “Premium 95” or “Premium Euro 5” and two links to GOST standards. Why such a recommendation-restrictive proposal for fuel?
Let's look at some points related to this limitation. The first note is the requirement to ensure the necessary flammability at low temperatures.
It follows from this that gasoline must be of the required volatility class. At the same time, in different regions of the country this requirement is taken into account, and the volatility classes of gasoline differ from each other depending on location. The second obstacle to the use of lower octane gasoline is the presence of metal and organic particles in it, which act as anti-knock agents. These particles contain lead, cadmium, manganese, iron and other metals.
High-octane gasoline is characterized by the introduction of various additive materials. These additives save you from soot, corrosive destruction, and various deposits. However, these additives can only be added by the fuel manufacturer. Naturally, you can do this yourself, but this is not recommended (the proportion may not be correct).
Drivers' opinion
If you study the reviews of Granta car owners, there is complete confusion here. Some firmly claim that they are pouring AI-92
and it drives fine without any problems.
However, additional detonation is noted in the combustion chamber. The latter assure 100% that it is AI-95
, so they observe a slight decrease in fuel consumption.
And a third group has formed that fills in 50/50 AI-92 and AI-95, and what they get in the tank is who knows what. Such mixing seems understandable from the point of banal logic: reduction in detonation and average fuel consumption, but still it’s not worth mixing.
Which gasoline is better to fill in the Lada Granta: 92 or 95?
There is an opinion among owners of domestic cars that their vehicles can be fueled with almost any fuel that is on the market. This statement dates back to those times when, apart from the “VAZ classics,” nothing more modern could be found on the roads.
Only 95 gasoline?
AvtoVAZ recommends 95 type gasoline
Modern VAZ cars are equipped with a large number of electronic systems that require good treatment and quality care. This also applies to the brand of fuel that is filled into the tank.
According to the official documentation of the Lada Grant, this car must consume exclusively A-95 gasoline.
But is it worth adhering to the recommendation, or can you deviate from it a little? Now we will find out about this.
Is it possible to refuel with A-92 gasoline?
There is such a thing as octane number, which is determined in digital terms by the name of the fuel. If the vehicle in question is recommended to use 95 gasoline, there are reasons for this.
The fact is that the engine, which is designed for A-95 gasoline, can start working with any type of fuel. He won't do octane tests. Instead, to put it simply, it will treat any gasoline as if it were A-95, compressing it accordingly.
And, given that A-92 fuel has an octane rating of three units less, its possible compression ratio may be lower than in the case of the recommended fuel. This may not be noticeable if the engine has already traveled more than one or two hundred thousand kilometers, since the compression performance of the combustion chamber decreases somewhat.
Try to refuel at large chain gas stations.
If you fill in with high-quality 92-grade gasoline, then no errors will appear on the instrument panel after starting the engine; this is precisely the main argument of those who like to refuel with gasoline with a lower octane number.
But, in the case of proper technical condition, as well as a new car, it will compress the working mixture to the maximum. And gasoline with a lower grade is not designed for this. So, if you do not want to hear the sounds of detonation, and also eliminate premature wear of car parts in the near future, then you should listen to the recommendations of the car, exactly what is written in the operating instructions
And the operating instructions for the Lada Grant indicate gasoline of at least 95.
Simply put, the result of using any fuel with a lower grade will be the appearance of unintended detonations and difficulty starting a cold engine. They are very small local explosions that damage the condition of the cylinder and, to some extent, the piston. Moreover, all this can lead to increased wear and, most importantly, increased fuel consumption. So any attempts to save on cheaper gasoline will be doomed to failure.
How does the car manual answer this question?
So, to answer the question of whether it is possible to fill Granta with 92 gasoline, which worries many motorists, you should open the instructions on Appendix 1, which states that the recommended gasoline is “Premium 95” or “Premium Euro 5”. Why do the instructions contain such strict restrictions regarding gasoline?
Let's figure it out. The first note states that the required flammability at low temperatures must be ensured.
It follows from this that fuel must be selected of a certain volatility class. In different regions of the Russian Federation, this requirement is adhered to differently, and fuel volatility classes differ from each other based on location.
How to fill your own gasoline?
Having decided which gasoline to fill, the motorist can go to a gas station to get fuel, where a professional gas station attendant will come to the rescue. However, in some cases he will have to fill the gasoline himself.
In order not to be left without fuel at the most unpredictable moment, it is important to constantly check the fill level of the fuel tank.
Refueling may be required along the way, so you should always have a canister and funnel with you
You should refuel when there is less than half the tank left. Many inexperienced drivers prefer to drive until the light on the dashboard lights up, indicating that the tank is almost empty. This practice is quite risky and can significantly harm the motor system. Gasoline cools the fuel pump, which, if overheated, will simply burst. If the tank is filled according to the rules, you can safely go to the gas station.
When approaching a gas station, it is important to park the car correctly in front of the gas station with the side on which the gas tank cap is located. It is advisable to park the car in such a way that the gas tank and gas station are at the same level. After this, you should unscrew the gas tank cap and insert a refueling nozzle of the appropriate brand into it.
What do drivers think about this?
If you read the reviews of the Lada Granta owners themselves, you may encounter some contradictions. Some argue that AI-92 gasoline is perfect for Lada, except that detonation appears in the combustion chamber.
Other drivers argue that only AI-95 is suitable for the Lada Granta, and even note that it is this gasoline that helps save on fuel consumption.
This octane number of gasoline has a positive effect on the fuel consumption of a car. If the average speed of a car is from 90 to 100 km/h, using 95 gasoline, about 5.5 liters of gasoline are consumed.
There is a third group of car owners who fill the tank with gasoline of both brands, which is why the results are not very good. Drivers mix two types of gasoline in order to reduce detonation and average gasoline consumption, but experts still do not recommend mixing different types of gasoline.
Car owners who buy AI-92 do not see a significant difference in the car's dynamics, engine performance and gasoline consumption. If you replace the fuel recommended in the instructions for use with AI-92, then the only difference will be the effect on the fuel system.
Which gasoline is better to fill in the Lada Granta: 92 or 95?
There is an opinion among owners of domestic cars that their vehicles can be fueled with almost any fuel that is on the market. This statement dates back to those times when, apart from the “VAZ classics,” nothing more modern could be found on the roads.
Only 95 gasoline?
Modern VAZ cars are equipped with a large number of electronic systems that require good treatment and quality care. This also applies to the brand of fuel that is filled into the tank.
According to the official documentation of the Lada Grant, this car must consume exclusively A-95 gasoline.
But is it worth adhering to the recommendation, or can you deviate from it a little? Now we will find out about this.
Is it possible to refuel with A-92 gasoline?
There is such a thing as octane number, which is determined in digital terms by the name of the fuel. If the vehicle in question is recommended to use 95 gasoline, there are reasons for this.
The fact is that the engine, which is designed for A-95 gasoline, can start working with any type of fuel. He won't do octane tests. Instead, to put it simply, it will treat any gasoline as if it were A-95, compressing it accordingly.
And, given that A-92 fuel has an octane rating of three units less, its possible compression ratio may be lower than in the case of the recommended fuel. This may not be noticeable if the engine has already traveled more than one or two hundred thousand kilometers, since the compression performance of the combustion chamber decreases somewhat.
If you fill in with high-quality 92-grade gasoline, then no errors will appear on the instrument panel after starting the engine; this is precisely the main argument of those who like to refuel with gasoline with a lower octane number.
But, in the case of proper technical condition, as well as a new car, it will compress the working mixture to the maximum. And gasoline with a lower grade is not designed for this. So, if you do not want to hear the sounds of detonation, and also eliminate premature wear of car parts in the near future, then you should listen to the recommendations of the car, exactly what is written in the operating instructions
And the operating instructions for the Lada Grant indicate gasoline of at least 95.
Simply put, the result of using any fuel with a lower grade will be the appearance of unintended detonations and difficulty starting a cold engine. They are very small local explosions that damage the condition of the cylinder and, to some extent, the piston. Moreover, all this can lead to increased wear and, most importantly, increased fuel consumption. So any attempts to save on cheaper gasoline will be doomed to failure.
Is it possible to fill Grant 92 with gasoline?
Other car enthusiasts claim that they see no difference between using AI-92 and AI-95, and the engine in both cases will work almost the same. But everyone knows that using 92-octane gasoline leads to contamination of the engine system and spark plugs.
But, without taking this fact into account, many Russian motorists advise filling the Lada Granta with AI-92. Let's figure out whether the Lada Granta 92 can be filled with gasoline.
Many oil refineries located in Russia do not have the technologies and equipment that can produce high-quality 95-A gasoline.
Therefore, to create 95-grade gasoline, specialized additives are used that gasoline contains. The more such additives are contained in gasoline, the more negative the impact of the use of such gasoline on the operation of the engine and the entire vehicle system.
Well-made pure 92-A gasoline is much more suitable for any car, including the Lada Granta. There are still several factories in the Russian Federation that produce high-quality gasoline up to 98.
Which gasoline is better to fill in the Lada Granta: 92 or 95?
There is an opinion among owners of domestic cars that their vehicles can be fueled with almost any fuel that is on the market. This statement dates back to those times when, apart from the “VAZ classics,” nothing more modern could be found on the roads.
Only 95 gasoline?
Modern VAZ cars are equipped with a large number of electronic systems that require good treatment and quality care. This also applies to the brand of fuel that is filled into the tank.
According to the official documentation of the Lada Grant, this car must consume exclusively A-95 gasoline.
But is it worth adhering to the recommendation, or can you deviate from it a little? Now we will find out about this.
Is it possible to refuel with A-92 gasoline?
There is such a thing as octane number, which is determined in digital terms by the name of the fuel. If the vehicle in question is recommended to use 95 gasoline, there are reasons for this.
The fact is that the engine, which is designed for A-95 gasoline, can start working with any type of fuel. He won't do octane tests. Instead, to put it simply, it will treat any gasoline as if it were A-95, compressing it accordingly.
And, given that A-92 fuel has an octane rating of three units less, its possible compression ratio may be lower than in the case of the recommended fuel. This may not be noticeable if the engine has already traveled more than one or two hundred thousand kilometers, since the compression performance of the combustion chamber decreases somewhat.
Try to refuel at large chain gas stations.
If you fill in with high-quality 92-grade gasoline, then no errors will appear on the instrument panel after starting the engine; this is precisely the main argument of those who like to refuel with gasoline with a lower octane number.
But, in the case of proper technical condition, as well as a new car, it will compress the working mixture to the maximum. And gasoline with a lower grade is not designed for this. So, if you do not want to hear the sounds of detonation, and also eliminate premature wear of car parts in the near future, then you should listen to the recommendations of the car, exactly what is written in the operating instructions
And the operating instructions for the Lada Grant indicate gasoline of at least 95.
Simply put, the result of using any fuel with a lower grade will be the appearance of unintended detonations and difficulty starting a cold engine. They are very small local explosions that damage the condition of the cylinder and, to some extent, the piston. Moreover, all this can lead to increased wear and, most importantly, increased fuel consumption. So any attempts to save on cheaper gasoline will be doomed to failure.
Is it possible to use 92-A for turbocharged engine systems?
Good gasoline is considered to be gasoline from the manufacturer Lukoil. 92-A and 95-A are a quality product compared to other types of gasoline. Using these types of gasoline, the driver consumes less fuel, and there is also a slight impact on the spark plugs.
Many car owners believe that even for turbocharged engine systems, both 95-A and 92-A are suitable. But experts recommend using 95 gasoline for engines that contain additional devices. Therefore, when deciding whether the Lada Grant can be filled with 92 gasoline if it contains a turbocharged engine, it is better to stop at 95-A.
The question “Which gasoline to choose 92 or 95” worries almost every car enthusiast. AvtoVAZ recommends using AI 95 gasoline on all Lada Granta engines.
However, many owners actively use cheaper AI 92 fuel. A minority spare no expense and fill the tank with AI 98 or AI 98 G-drive. So what kind of gasoline is better to fill in?
Quite a lot of research has been done on the topic “Which gasoline is better.” For example, the Autoreview website testing Renault Sandero and Hyundai Solaris cars on AI 92 and AI 95 gasoline came to the conclusion that the Renault Sandero on AI 95 accelerates better and is more economical than its competitor in the Hyundai Solaris test. It turns out that the efficiency and dynamics of a car running on different fuels directly depends on the type of engine.
Conducting a survey among owners of the tenth family of VAZs, it turned out that the majority of drivers noticed a slight increase in dynamics in comparison with the AI 92 on the AI 95. In addition, a car with AI-95 is slightly more economical than with AI 92.
Other sources, studying gasoline with different octane numbers, claim that compared to AI 92, AI 95 will not increase power by much, only by 0.1 hp. They say that a reduced octane number of gasoline will negatively affect engine performance, which in the future may result in a major engine overhaul.
Let us remind you that the fuel consumption of the Lada Granta depends not only on the quality of gasoline. What kind of gasoline do you recommend to fill in the Lada Granta?
Design changes
The 21127 engine was created from the previous modification 21126 of the 2112 engine, so the main design remained the same:
- cylinder head – used from the first version 21124;
- gas distribution mechanism – DOHC scheme, two camshafts, phased injection;
- cylinder block – high type from 11183, cylinder surfaces are honed;
- connecting rod and piston group - lightweight, foreign made;
- Timing drive – belt, tooth profile rounded;
- exhaust tract - catalytic collector with a large landing size of the neutralizer;
- crankshaft - with a “long” crank radius, from 11183;
- flywheel – has a chamfer for a large diameter damper;
- ignition system – there is a separate coil for each spark plug, there are no high-voltage wires;
- fuel system – ramp with imported injectors (Siemens, Bosch);
- electronic motor control system – controllers M7.9.7 or January 7.2;
- attachments - a pump with a metal impeller has a long service life.
“As a legacy”, the 21127 engine received ultra-low oil consumption - only 0.1% of the amount of oil used by the system. However, for the operation of the valve and hydraulic lifter cooling system, the AvtoVAZ manufacturer’s operating manual recommends purchasing exclusively high-quality lubricant, which costs 10% more.
