The whole truth about the fuel consumption of Lada Priora

from 03/20/2015, 23:39 Views: 3534
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Nowadays, the criterion for the efficiency of a power plant is no less relevant than the number of horsepower or the time it takes to reach the first hundred. The engines of the updated VAZ line, being in good working order, fully meet modern requirements, both in terms of appetite and potential.

Modifications and technical characteristics

The Lada Priora received the latest changes and restyling in 2013. Then cars with gasoline engines with a power of 87, 98 and 106 hp began to roll off the assembly line. The table below shows a comparative description of the main parameters of Lada Priora vehicles.

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Lada Priora 1.8 MT

Fuel consumption calculator: calculate fuel consumption
Information from the manufacturer

In 2014, sales of the Lada Priora car began, the manufacturer of which is. The new version is equipped with an engine with a displacement of 1.8 liters and a power of 123 horsepower. Acceleration time from zero to hundreds has increased significantly compared to previous models - it is now 10.0 seconds. The maximum speed to which the updated Priora can be accelerated is 190 km/h. Consumption is 9.8 liters in the urban cycle and 5.4 liters on the highway.

The situation with real gasoline consumption

• Mikhail, Peter. Lada (VAZ) Priora 1.8 MT 2014. Overall, I’m happy with the car. For such little money I got the equipment I wanted. In terms of breakdowns, I haven’t encountered any yet. Consumption remains on average at 7.5 liters. I would like, of course, better sound insulation. Yes, and the seats could be replaced, since the standard ones are not of the best quality.
• Sergey, Suzdal. The car, although produced in 2014, has a lot of shortcomings. After the first 10,000 km, the suspension and generator had to be changed. I also redid the sound insulation, or rather, installed it, since there is almost none in the Priora. The only good thing about it is the engine. Its consumption is economical. On the highway at 90 km/h it consumes 5.5 liters. In the city, no more than 9.5 liters are spent.
• Andrey, Moscow. Priora is a good car. Price-quality-equipment correspond to each other. The engine is good and grippy. At the same time, its consumption is economical, on average 7.2-7.5 liters per 100 km. Of course, I consider these strange creaks in the cabin to be a big minus. Apparently the noise here is of poorer quality. Plus the quality of the paint is poor - there are too many chips.
• Vladimir, Sevastopol. Lada (VAZ) Priora 1.8 MT 2014. The overall impression of the purchase is the worst. I don't think she has any advantages. A year after the purchase, my body began to rot in several places. As for the interior, the trunk opening button should be recessed so that it does not open while driving by pure accident. The engine is noisy, eats a lot - 9-10 liters.
• Nikolay, Izhevsk. Of everything in the Priora, the only normal thing is the 1.8 liter engine. Powerful and economical. Consumption is a stable 10 liters in the city, 6 liters on the highway. Everything else: sound insulation, painting, interior assembly, seats - as always in our automotive production, at the lowest level.

In 2021, it was decided to stop production of the Lada Priora, but soon they decided to postpone the production stop to 2018. So, in 2021 a new version of the Lada Priora will appear. In terms of significant modifications, we can highlight the modified design of the car. This mainly affected the front of the car. As for the power units, the same 1.6-liter ones with eight and sixteen valves remain. Also, in addition to the 5-speed manual, the new Priora will be equipped with a robotic automatic transmission.

It's rare that a car enthusiast doesn't want to achieve a real reduction in fuel consumption. We'll tell you how to do this without buying miracle devices that turn out to be just scams.

Everything ingenious is simple

If you have to drive a car both in winter and in summer, saving gas will not be difficult, no matter what brand we are talking about. True, not everyone knows about this. The indicators indicated by the manufacturer are reliable. The technical passport and other documents can be trusted 100%. You need to focus on them when making a responsible choice, making an important decision at a car dealership. At the same time, they are flexible. There is always the opportunity to make rational additions, and on legal grounds. These are minor changes. There is no need to invest a lot of money in order to reduce fuel costs and later worry about the legality of innovations. All you need to do is fantasize, take a break from the routine. The first method will help you get in the right frame of mind.

The color of the car affects fuel consumption - incredible, but true. Relevant studies have been conducted in the USA. The Americans, as always, showed curiosity and ingenuity. The result was surprising. A car in white, silver, or light shades heats up less in hot weather. In this regard, less energy is spent on cooling the interior. This allows you to reduce gasoline consumption by 1.2%. Of course, much less coolant is also consumed. So it’s time to think about a new design for the Lada Priora if the body is covered in dark shades of paint.

Beautiful pastel colors have always made and still make a good impression on others. The magic of dark colors can compete with the magic of delicate shades such as pink, lemon, peach, beige, coffee. A lot of them. You just need to remember the goal - choose the most beautiful one from the lightest ones and repaint the car. Soon the investment will pay off.

The impact of tires on fuel consumption

Some motorists argue that the cost may directly depend on the color of the car. For example, a light model consumes much less than its dark counterpart, but this is far from a guarantee.

When the car heats up, it spends a lot of energy cooling the interior and, of course, fuel consumption increases

In the interiors of dark cars, during the hot season, the temperature was several degrees higher than in light models. That is, the fuel consumption of the Priora station wagon (per hundred) in the summer will be less.

During prolonged cold weather, the car has to be refueled more often, and the same is the case with the Lada Priora. In winter, more fuel is spent because the interior needs to be heated. Maneuvers are also more difficult to perform, which is why experts recommend changing your driving style to a more careful one in winter, because in addition to high fuel consumption, the risk of accidents on the roads increases.

Consumption in the city is affected by how the driver picks up speed and how he/she applies braking. Constant traffic jams also have a negative impact on consumption. Many drivers often turn off the engine in traffic jams, which allows them to save fuel, but this is not always convenient or appropriate, and manufacturers of modern cars have not yet figured out how to effectively save fuel directly in winter. However, if you follow certain recommendations, you can still achieve optimal consumption.

Narrow tires are a source of less resistance, and large ones, on the contrary. Each owner decides on his own what tires to put on his LADA Priora. But it is worth remembering what recommendations the manufacturer gives. And many experienced car owners will tell you that tires do not greatly affect fuel consumption.

Actual figures

Experienced car owners know that in practice values ​​can fluctuate for a number of reasons. And it would be inappropriate to demand exact calculations from the manufacturer. Indeed, in the winter season, Priora’s consumption can reach very high levels, both in the city (12-14 liters) and outside it (8-9 liters). And in the warm season, when driving along the highway at optimal speed, the value can give the result: city - from 9 to 11 liters, and highway - 5.5-6.5 liters.

Load in the car – correct distribution

There is usually nothing in the trunk after purchasing a brand new Lada Priora. But literally after a few months, different things accumulate here. Sometimes they weigh a lot. It will be easier to drive and there will be less wear and tear if you develop the habit of properly distributing heavy bags, gear, etc. in the car. The benefits are obvious.

In a racing car, for example, incorrect calculation of the center of gravity in the design of the driver's seat is unacceptable. Of course, everything in the car is done for speed, and not for saving gasoline. And yet jerks, or rather, their absence, are a source of savings, not only speed and traffic safety. By emptying the trunk of unnecessary items in a timely manner, the driver will take care of the correct expenditure of funds.

The heavy bag on the right side of the trunk is a load on the right spring. Sometimes it makes more sense to place the load in the center. Scientists have found that with a load weighing 1 quintal, fuel consumption increases by 1 liter per 100 km.

Car color

Some motorists argue that the cost may directly depend on the color of the car. For example, a light model consumes much less than its dark counterpart, but this is far from a guarantee.

American scientists have proven the influence of color. They found that this manifests itself especially in the warm season.

It's a difficult time of year for cars. Priora fuel consumption can vary significantly. The 16 valve Priora consumes more in winter. Firstly, when the engine is not warmed up, the gasoline consumption of the Lada Priora will be higher.

Secondly, the increased complexity of roads that require the car to drift also increases fuel consumption. Thirdly, speed. The slower the car moves, the more gasoline it uses.

Lada Priora, which has 16 valves, is overall more economical than other cars with similar technical characteristics. In addition, if you wish, you can always convert it to gas consumption and significantly save your family budget.

What could be the reason for the increased fuel consumption of Lada Priora

Among the common reasons that most often become key in finding solutions to the problems of “gluttony”:

• Seasonal factor. Winter roads are more difficult for a car to overcome due to reduced grip of the surface and tires.
• Driving skills and style. With intensive changes in braking and acceleration modes, fuel consumption increases significantly.
• Octane number and fuel quality. Based on the results of numerous studies, there is a clear trend towards a decrease in vehicle fuel consumption.
• Operation of various electrical equipment of a vehicle, including climate control systems. For example, a working air conditioner takes 1 additional liter of gasoline every 100 km.
• If there is a sharp jump in fuel consumption, then it is necessary to conduct a thorough diagnosis of the vehicle, since such behavior may indicate a malfunction in the power unit system .

The increase in Priora fuel demand, depending on the equipment used, is reflected in the table below.

If the cause of the jump in fuel consumption is a malfunction of the powertrain control system, it is necessary to check the components involved in determining the optimal mixture structure:

• idle speed regulator installed in the throttle assembly;
• a mass air flow sensor equipped in the air supply pipe to the throttle;
• lambda probe (oxygen sensor), which is located inside the exhaust manifold housing;
• antifreeze temperature meter located in the cylinder block;
• in the throttle assembly there is a throttle position sensor.

For the 16-valve engines of the Lada Priora, there are a number of other reasons that entail an increase in the car’s appetite:

• stably overheating or overcooled engine;
• clogged air filter;
• a contaminated catalyst initiating the preparation of an enriched composition;
• unstable or reduced pressure in the fuel system, which prompts you to check the cleanliness of the filters, the service life of the fuel pump, and the free passages of the injectors.

Thus, there are many reasons for identifying the “culprit” for increased fuel consumption. If you have no skills in auto mechanics, and you have doubts or actions do not bring results, it is better to go to a service center for diagnostics.

In order to avoid exceeding the fuel consumption rate for the Priora declared by the manufacturers, you must adhere to the following rules:

• drive with the climate control and other electronics turned off;
• use grade 95 fuel;
• warm up a cold power unit while traveling;
• engage engine braking;
• drive on the highway at a speed ranging from 80 to 90 km/h, do not make sudden stops or starts;
• drive with the roof rack removed and the windows closed;
• Maintain tire pressure at 2 atm.

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What is the real fuel consumption of Lada Priora with a 16-valve engine?

In reality, unlike ideal conditions, fuel consumption will be slightly higher. For example, in winter, fuel consumption is even higher, but in summer, consumption may be less than stated by the manufacturer. Generally speaking, the actual fuel consumption for a Lada Priora with a 16-valve engine is as follows:

• in winter in the city - approximately 13 liters per 100 km;
• in winter on the highway - 8-9 liters;
• in summer in the city 9-11 liters;
• in summer on the highway - 5.5-6.6 liters.

In order for fuel consumption to be minimal, everything in the car must be in good working order and you need to fill it with high-quality fuel, 95-grade gasoline, and you can also use the following techniques that will help save a little gasoline:

• tire pressure should be 2 atmospheres;
• drive with the windows closed;
• accelerate smoothly and do not brake sharply, drive at an average speed of 90 km/h;
• use the engine brake if possible;
• In winter, the engine must be warmed up before driving;
• turn off the air conditioner.

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Excessive fuel consumption - popular reasons

As in any other car, the fuel consumption of the Lada Priora can differ significantly from the passport one. In most cases, this is accompanied by “diseases” of this car associated with the electronic engine control unit:

• failure of the temperature sensor in the cylinder block;
• failure of the lambda probe (oxygen supply sensor);
• deterioration of the idle speed regulator in the throttle assembly;
• failure of the sensor that controls air consumption.

When replacing these sensors, it is necessary to install only parts approved by the manufacturer, since this also plays a significant role and can cause an increase in fuel consumption.

Fuel consumption also increases if there are problems with the fuel system - clogged injectors, untimely replacement of filters, clogged catalyst. If the thermostat fails, the engine takes a long time to reach operating temperature, which also leads to excessive fuel consumption.

Another reason for overspending is a dynamic driving style. Experience shows that in order to save fuel, you should not exceed the speed limit even on an uncrowded road with a good surface; this will still lead to a sudden increase in consumption.

What causes increased fuel consumption on the Lada Priora?

For those who are concerned about the question of why the fuel consumption of the Lada Priora has increased, then in most cases, this is due to problems with the engine, especially if the electronic engine control system is faulty. You especially need to pay attention to these nodes:

• there is a throttle position sensor in the throttle assembly, it needs to be checked;
• you need to check the coolant temperature meter in the cylinder block housing;
• there is an oxygen sensor in the exhaust manifold housing, there may be problems with it;
• in the pipe through which air is supplied to the throttle there is a mass air flow sensor, it must also be checked for serviceability;
• In the throttle assembly, you also need to check the idle air regulator.

All these Priora problems can be detected using special equipment that is available at the service, and all these problems can be eliminated by replacing one or all failed sensors.

There are other reasons why fuel consumption on the Lada Priora may be higher:

• unstable pressure in the fuel system, this happens if the injectors are clogged or the fuel pump is faulty, or the filters in the fuel system are clogged;
• if the catalyst is clogged, this will also lead to excessive fuel consumption, since the mixture will be richer;
• if the air filter is dirty, this will also not lead to anything good;
• if the thermostat does not work, the motor will overheat, and this will lead to excessive consumption.

In addition, fuel consumption will be higher if the canister purge valve does not work properly. If this valve is changed, fuel consumption should return to normal.

It also happens that increased fuel consumption is associated with air leaks in the power system; it often happens that air leaks occur in the fittings, which are located on the back of the plastic casing, on which “16 valves” is written. If you put plugs on these fittings, the air leak can be eliminated. This can already be considered Priora tuning.

Methods for additional measurement of fuel consumption:

• To really accurately measure fuel consumption, you can fill the tank full, then measure how many kilometers you managed to drive using the odometer. This way you can see the real fuel consumption by dividing liters by kilometers;
• the on-board computer does not always accurately determine fuel consumption in the combined cycle; after zeroing, it starts counting from 20 liters per 100 km;
• To visually assess fuel consumption, you need to look at the current indicator when driving evenly in 5th gear.

Initial characteristics

Car manufacturers always indicate the technical characteristics of their products with some errors. And Priora, produced by the automobile company AvtoVAZ, is perhaps no exception. Initial data for this car included gasoline consumption of 6.8 to 7.3 liters/100 km.

But the real data of this model fluctuate a little and not even in the smallest amounts. And the consumption rates for such a Lada per 100 km are already different. Now we will try to show it to you.

Lada Priora details about fuel consumption

Nowadays, the issue of fuel consumption has become as relevant as ever, because gasoline prices are rising every day. Car owners always try to choose a more economical model, and Lada Priora is one of them. The fuel consumption of the Priora will please motorists, because it turned out to be pleasantly profitable. It may depend directly on the configuration of the car, but since, basically, they all have sixteen valves, the consumption of a 16-valve Priora per 100 km is not particularly different from other models.

Initial characteristics

Car manufacturers always indicate the technical characteristics of their products with some errors. And Priora, produced by the automobile company AvtoVAZ, is perhaps no exception. Initial data for this car included gasoline consumption of 6.8 to 7.3 liters/100 km. But the real data of this model fluctuate a little and not even in the smallest amounts. And the consumption rates for such a Lada per 100 km are already different. Now we will try to show it to you.

Driver surveys

To find out what kind of fuel consumption the Priora has per 100 km, it took observations from the drivers themselves, who were already able to verify the real figures in practice. These reviews are divided into several categories. Of 100 percent of respondents, most of the votes were given for the Priora's fuel consumption of 8-9 liters/100 km.

Further, with slightly fewer votes, we settled on data of 9-10 liters/100 km. The next results were consumption of 7-8 liters, which was voted for by one third of the drivers, the majority of those participating in the survey. Also, in the minority of votes, there were reviews (from large votes to small ones):

• 12 liters/100 km;
• 10-11 liters/100 km;
• 11-12 liters/100 km.

Inconsistency

From the above parameters, it can be understood that the stated technical characteristics do not exactly correspond to real figures. Much more - the data kindly provided by the owners differs somewhat from each other, leading far from the true indicators. Therefore, the actual fuel consumption of a Priora in the city is a very variable indicator. So, what then can gasoline consumption depend on? Let's do a short review.

Reasons for discrepancies

To give an accurate answer to what the average fuel consumption of the Lada Priora is, you need to take into account all the factors that influence higher or lower fuel consumption. The reasons may vary. These include:

1. car color;
2. engine condition;
3. driver's driving technique;
4. road condition;
5. use of air conditioning, stove and other additional appliances;
6. driving over 50 km/h with the windows open;
7. time of year and others.

Car color

Some motorists argue that the cost may directly depend on the color of the car. For example, a light model consumes much less than its dark counterpart, but this is far from a guarantee.

American scientists have proven the influence of color. They found that this manifests itself especially in the warm season.

When a car heats up, it spends a lot of energy cooling the interior and, of course, fuel consumption increases. In the interiors of dark cars, during the hot season, the temperature was several degrees higher than in light-colored models. That is, the fuel consumption of the Priora station wagon (per hundred) in the summer will be less.

Winter

It's a difficult time of year for cars. Priora fuel consumption can vary significantly. The 16 valve Priora consumes more in winter. Firstly, when the engine is not warmed up, the gasoline consumption of the Lada Priora will be higher. Secondly, the increased complexity of roads that require the car to drift also increases fuel consumption. Thirdly, speed. The slower the car moves, the more gasoline it uses.

Lada Priora, which has 16 valves, is overall more economical than other cars with similar technical characteristics. In addition, if you wish, you can always convert it to gas consumption and significantly save your family budget.

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What other factors influence

Engine operation itself affects Priora's fuel consumption, and various manipulations force the injectors to inject more mixture into the cylinders. This occurs when switching the gearbox selector, sharp braking or accelerating, as well as during frequent turns of the ignition key.

The next most important factor why fuel consumption on the Priora has increased is the air conditioning, especially if it is operating at full capacity. If it is necessary to influence the climate, it is not recommended to turn on the maximum to quickly achieve results. It's better to do it gradually.

An unheated engine increases the fuel consumption of the Priora. Therefore, it is important to ensure that it reaches the optimal temperature. Approximately the same effect is exerted by headlights while traveling, insufficient tire pressure and open windows (noticeable at speeds of 55 km/h).

Prevention Techniques

High gasoline consumption on a Priora can be normalized using logic and common sense. After checking the systems, the specialist must correct the deficiencies, if any. Or, having ruled out problems of this nature, master driving techniques that will prevent overspending:

• It is necessary to monitor the tire pressure and avoid serious deviations from the 2.0 atm mark. This can be done at gas stations, using purchased equipment at home, or at other special points.
• It is necessary to ensure that the windows are closed while driving, and also to remove the roof rack, if there is one. It’s not difficult to do, and the car’s consumption will decrease.
• Review your driving style: take care to change speed smoothly, do not change it unnecessarily.
• Use engine braking.
• If the engine has not reached the desired temperature, it is important to warm it up; this can be done while moving.
• Do not fill the car with gasoline other than 95.
• When traveling, turn off climate control systems.

If you follow these recommendations, the fuel consumption of the Lada Priora will decrease significantly. You can additionally consult with a professional, since the combustion of “extra” fuel significantly affects the financial situation of the owner. There is reason to seriously work on this issue.

Driver surveys

To find out what kind of fuel consumption the Priora has per 100 km, it took observations from the drivers themselves, who were already able to verify the real figures in practice. These reviews are divided into several categories. Of 100 percent of respondents, most of the votes were given for the Priora's fuel consumption of 8-9 liters/100 km.

Further, with slightly fewer votes, we settled on data of 9-10 liters/100 km. The next results were consumption of 7-8 liters, which was voted for by one third of the drivers, the majority of those participating in the survey. Also, in the minority of votes, there were reviews (from large votes to small ones):

• 12 liters/100 km;
• 10-11 liters/100 km;
• 11-12 liters/100 km.

Factory fuel consumption figures

The average fuel consumption for a Priora 16 valves (98 hp) with manual transmission is 6.9 liters per hundred kilometers. Until recently, Priora, which was the flagship model, armed with 106 hp, was no less economical - 6.8 liters per “hundred”. Updated advanced configuration with 106 hp engine. and a five-speed automatic transmission, it has the lowest consumption in mixed mode - 6.6 liters per 100 km.

It is no secret that the most economical mode is driving on the highway at a speed of about 90 km/h. Under these conditions, the on-board computer will show the minimum figures for the current consumption per “hundred”:

• 5.5 l. – for 1.6 l variants. (98 hp + 5MT and 106 hp + 5AT);
• 5.6 l. – for configuration with a 106-horsepower engine and manual transmission.

The bustle of the city does not characterize the efficiency of any engine from the best side. However, for the flagship VAZ series, the balance of energy consumption is normal:

• 8.5 liters per “hundred” (106 hp + “automatic”);
• 8.9 liters per 100 km (106 hp);
• 9.1 l/100 km (98 hp).