UAZ "Patriot": real fuel consumption. UAZ "Patriot": characteristics, reviews. UAZ Patriot engine - which one to choose? Instrument panel gauge readings

Two humps are only good for a desert ship. But an SUV is not a camel, a double-humped torque curve for its engine is not the best option. That is why I shuddered when my good friend Volodya Sharandin invited me to drive the Patriot along the ice track.

We passed, we know! To drive, when after the first burst the thrust drops to three thousand revolutions? Dubious pleasure. Even the next surge in the region of four thousand does not help. Yes, and high-speed exercises on the Ulyanovsk all-terrain vehicle seemed to me akin to off-roading on a passenger car.

But Volodya knows how to persuade and, frankly, never proposed stupid ideas. Moreover, he had not been home for fifteen years, and during this time he became a cool automotive engineer, complementing his Russian education with American and European. Today his strong point is civilized tuning in its own center. In general, I was intrigued: UAZ in its performance should be extraordinary.

Gave traction

The door slammed and I was driving the Patriot. Everything is familiar, only the engine sounds strange. Not louder, but the tonality has changed, and for the better. I like this song better than the old one. How about on the go?

Here the moment is two hundred and seventy and the power is one hundred and eighty. Don't be shy, spin until you cut it off!

Sharandin teases, but you don't have to ask me for a long time. Gas to the floor! I didn’t drive such a Patriot - it accelerates very quickly! It became even scary: you have to get used to the brisk character, because the chassis and brakes are standard, but the agility is different. Vnatyag? And at the bottom, this Patriot is more convincing. Lucky exactly, without plugs. Especially after 1800 rpm.

A surprise awaits me on the track - standard Patriot... Volodya provided for this "piano in the bush" so that I could change from car to car - for comparison. Well, go ahead!

First, a small motocross piece. You can't accelerate here: continuous hills with steep descents and ascents. Serial Patriot took all the slides - some in first gear, some in second. And in a car with a modified engine, you can drive differently: after a couple of climbs, I stop switching - there is enough traction, I go through the entire obstacle course in second gear.

The highlight of the program is the autocross track. Turning corners and appendixes, ice interspersed with snow porridge. The serial Patriot, with its weight and overall height, handles well on slippery roads. Of course, we have to be active. I twist it at large angles - tea, the mechanism is not rack and pinion. In areas with loose snow, so as not to lose speed, I change from third gear to second. I switch often, but overall - bearable. To be honest, after this "race" I changed my opinion about the Patriot for the better, but did not get much pleasure. Still, a serial UAZ is not for drifts and drifts, storming turns with a fan is not his element.

Now - 182-strong car. Truly, there is never too much power and moment! The chassis is the same, but the ride is more pleasant and, most importantly, safer. Almost the entire track is in third gear, switching only in a couple of places. Now I understand why Sharandin invited him exactly: this Patriot is already controlled by gas - and you get pleasure from the process. Instead of oiling the steering wheel, you can actively use traction - the engine, one might say, pulls the Patriot out of the demolition.

Arrived in our shelf

At the base where Volodya is finalizing the cars, homework is already in store.

Look, we managed to smooth out the humps, and not just raise the torque!

Sharandin posts a printout of the external speed characteristics of the motor, taken on the MAHA roller stand. Indeed, an almost flat shelf of 260–270 Nm in the range of 1800–4800 rpm. And the power is much higher: 182 hp. at 5200 rpm. The serial engine produces 134 hp, and the maximum 217 Newton meters - the same humps at 2500 and 4000 rpm. The most curious thing is that such results were achieved without opening the engine and, accordingly, without installing new shafts, pistons, connecting rods. Changed only inlet and.

Direct flow? Whom will you surprise with this! Everything is much more interesting than the primitive struggle against backpressure - here the intake and exhaust are coordinated.

Shelf alignment technology is as follows. First, a 3D scan of the engine compartment and the underside of the car. This allows you to evaluate the space in which new parts are to be placed. Then comes the calculation and design of iron.

The task is to boost the engine by improving the filling of the cylinders. To do this, work with air flows at the inlet and outlet and harmonize the wave processes in the engine.

Then an exhaust manifold is made with pipes of equal length. The "spider" of the 4-2-1 scheme fit into the UAZ (the 4-1 variant cannot be placed in the engine compartment). That is, the pipes are first merged in pairs, and then they go into a single pipe. Next comes the modified resonator and muffler. Everything is stainless steel.

And also - a non-standard intake. The low resistance filter is placed in a cold zone where the air density is higher. Behind it is a diffuser and an intake pipe. Their diameters, roundings, dimensions are the result of calculations and experiments. After all, the air flow does not like a sharp change in direction, sharp contractions and expansions.

After assembling the components on the car, the fine-tuning procedure begins on the MAHA roller stand. The wheels are scored and the electronics plotted power and torque curves. In the initial version, telescopic pipes are used - by changing their length, the developer adjusts the characteristics. Volodya, although he is a racing driver in the past, prefers not to bet on high revs, and at the moment - such motors in daily use much more convenient. The Patriot is a very special case: improvements should not affect his all-terrain qualities. To lose traction at low revs is to ditch.

If it is possible to get a weighty additive due to "inhalation-exhalation", that is, inlet and outlet, why does the plant not do this?

Features of mass production do not imply individual selection of engine characteristics and work on "gold" technologies. There the average setting rules the ball. "Eternal" stainless steel release, playing with telescopic collector pipes, rejection of a filter box in favor of a filter of low resistance is the lot of small tuning firms. And they kill several birds with one stone.

Moderate forcing does not affect. In this regard, working with a hitch is a much less risky business than disassembling the engine with the replacement of expensive parts. And, which is very pleasant, the price is not exorbitant. The modified intake-exhaust system costs about 50 thousand rubles - taking into account the installation and settings.

Upset the reverie of the car when you press the gas pedal? Missing an engine? Disappointing overclocking? Is there something behind the car? Twitching the car when shifting gears? Lacking ride comfort? Do you want a smaller expense?

There is an effective solution for you. This decision is not to drive! It is for those who want to feel confident behind the wheel and enjoy driving.

The car is driven by the engine speed and by the torque of the torque. We make it so that increases torque increasing low-speed traction... Due to this, for example, acceleration dynamics increases, reverie disappears or such an effect when the engine roars and the car does not move. All pluses are further in the text.

Hello!

Tenth year doing what mechanically I remove gaps, dullness from cars. Including on UAZ Patriot increasing power in the range from 1000 to 3000 engine revolutions mechanically... How the process of mechanical revision takes place can be seen in the video.

First, the client tells how his car is driving and why he decided to seek help. Then the very process of mechanical revision. And finally, the first changes in the car that the client noticed.

* The service is one-time, for the entire life of the vehicle. No engine intervention and electronics... No loss of warranty. We give a guarantee for our service.

The result of our work is expressed in the following:

lower consumption for the same mileage
cars are more powerful at low revs
improved acceleration dynamics
dips disappear when accelerating
the thoughtfulness of the gas pedal goes away
the car follows the gas pedal
the character of the car is changing
maneuverability appears
have time to overtake
starts, overtakes, climbs become easy
get confident acceleration and overtaking
the air conditioner does not affect the speed
the engine runs quieter and more elastic
great driving experience

A short video about the results using the example of UAZ Patriot 2015:

On one UAZ Patriot of 2015, the consumption from 15-17 in the urban cycle fell to 12 liters - this is 20-30% savings. If the spouse drives, then the flow rate on the device shows 10 liters per hundred.

By license and based on western technology we are changing the physics of the air flow.

* Changes in air characteristics cannot adversely affect the engine in any way.... But on the other hand, it perfectly increases engine power at low and medium speeds and reduces fuel consumption. And all this without interfering with the engine and electronics (ECU).

You are now on the introductory page. A full-fledged site is located at www.as007.ru ( AutoSila007) *. Here information is collected from the pages of the site in a single logical sequence, and will give you an idea of our offer.

Our technology allows better mixing of gasoline and air vapors. Chip tuning can't do this!

Drops of gasoline do not burn, but are thrown into exhaust pipe... This is about 25-30% in science. And this is 250-300 rubles. from every thousand spent on gasoline. Our refinement increases the compression and drops of gasoline go into a state of steam. As a result, the fuel burns more completely. That's why our revision pays off.

If you are frustrated with fuel consumption or lack of power, we address this disadvantage: quickly, safely and affordably, without increasing fuel consumption. Call us now!

We offer efficient technologies! Add a page.

* The service is reversible... Time is given to "touch" and a money-back guarantee if you don't like it.

With a volume of 2.7 liters, it produces 128 hp. with a torque of 210 Nm. The second engine with which they sell today UAZ Patriot, this is a 2.2-liter diesel engine with 114 hp. at 270 Nm of torque. Diesel is also collected at ZMZ (Zavolzhsky Motor Plant). Today we will talk in more detail about these power units for a domestic SUV.

Patriot gasoline engine, this is the ZMZ 409, which became the successor to the well-known 406 motor. Inline 4-cylinder 16-valve power unit with aluminum block and aluminum cylinder head. The engine has two overhead camshafts that move the valves by means of hydraulic lifters. That is, you do not need to manually adjust the valves on this motor. Injection injection allows the engine to comply with the Euro 4 environmental standard. There is a chain in the timing drive. It would seem that there could be more reliable, but it is the chain that is the most weak point motor. The constant complaints of the owners about the open circuit forced the manufacturer to abandon the use of Chinese hydraulic chain tensioners, replacing them with German ones. Further more detailed specifications this engine.

UAZ Patriot 2.7 ZMZ 409 (128 hp) characteristics, fuel consumption

Working volume - 2693 cm3
Number of cylinders - 4
Number of valves - 16
Cylinder diameter - 95.5 mm
Piston stroke - 94 mm
Power hp / kW - 128 / 94.1 at 4600 rpm
Torque - 209.7 Nm at 2500 rpm
Compression ratio - 9.0
Timing type / drive - DOHC / chain
Fuel grade - gasoline AI 92
Environmental class - Euro-4
Maximum speed - 150 km / h
Acceleration to 100 km / h - slow
Fuel consumption in the city - 15-17 liters
Combined fuel consumption - 13-14 liters
Fuel consumption on the highway - 11.5 liters

The fuel consumption of the gasoline Patriot is a separate topic, since in off-road conditions with the four-wheel drive, with the air conditioner running, the consumption can reach 25-30 liters per hundred. Therefore, to accurately determine real expense not possible, due to the huge number of concomitant factors affecting Patriot gas mileage.

Diesel engine UAZ Patriot ZMZ-51432, which is now installed on domestic SUVs, has recently been mastered. Prior to that, a 2.3-liter IVECO unit was installed under the Patriot's hood. The domestic motor gives out about the same characteristics. Power 114 HP with a torque of 270 Nm. Inline 4-cylinder 16-valve turbo diesel Common rail with injection "BOSCH" has an aluminum block and a block head. The timing drive is also a chain drive. Diesel is significantly more expensive than the gasoline version, therefore it is offered only in the most expensive trim levels. Diesel Patriots are not very popular despite significant fuel economy and increased torque. Further detailed specifications turbodiesel power unit.

Diesel UAZ Patriot ZMZ 2.2d (114 hp) characteristics, fuel consumption

Working volume - 2235 cm3
Number of cylinders - 4
Number of valves - 16
Cylinder diameter - 87 mm
Piston stroke - 94 mm
Power hp / kW - 113.5 / 83.5 at 3500 rpm
Torque - 270 Nm at 1300-2800 rpm
Compression ratio - 19.0
Timing type / drive - DOHC / chain
Fuel grade - diesel
Environmental class - Euro-4
Maximum speed - 135 km / h
Acceleration to 100 km / h - very slow
Fuel consumption in the city - 12-13 liters
Combined fuel consumption - 11.0 liters
Fuel consumption on the highway - 9.5

The main gift for all lovers Russian SUVs already this year, ZMZ will present a new Patriot on the UAZ conveyor in the summer. The more modern UAZ-3170 will receive a new gasoline engine, which will replace the 2.7-liter unit, which is very gluttonous and not very dynamic. New Gas engine ZMZ will have a smaller working volume (rumored to be 2-2.4 liters), while the engine power will increase, and fuel consumption will be significantly reduced!

UAZ Patriot engine, which was installed on the model of last year, remained on the restyled UAZ Patriot 2015. There have been no major changes, customers are offered a choice of gasoline and diesel versions of the engine. Both engines are ZMZ. Diesel ZMZ engine-51432.10 CRS with a Common Rail fuel supply system and a turbine complies with Euro-4. The new gasoline ZMZ-409 also complies with Euro-4 and is ready to digest AI-92 fuel. Today we will tell you in detail about the characteristics of both motors.

So, gasoline engine UAZ Patriot ZMZ-409, it is a 4-cylinder, 16-valve, in-line, with an integrated microprocessor-based fuel injection control system. Fuel injection is carried out into the intake pipe. Ignition system with coils that supply current to the spark plugs screwed vertically in the center of the combustion chambers. There are even special wells in the cylinder head cover for this. Microprocessor system with an electronic engine control unit, automatically controls the ignition timing.

The cylinder block of the power unit is cast from a cast iron alloy, the cylinder head is aluminum, with two camshafts and hydraulic valve lifters. Timing chain drive... At the same time, the chain device of the gas distribution mechanism of the UAZ Patriot engine is very complex, since it consists of two chains connected through an intermediate shaft. Plus there are two chain tensioners with sprockets. This whole design is the weak point of the entire engine, since insufficient tension, breakdown of the hydraulic tensioner, leads to increased noise of the UAZ Patriot engine. In addition, hydraulic lifters often fail, which leads to a knock in the valve mechanism.

Engine UAZ Patriot 2.7 petrol (128 hp) characteristics, fuel consumption, dynamics

Working volume - 2693 cm3
Number of cylinders - 4
Number of valves - 16
Cylinder diameter - 95.5 mm
Piston stroke - 94 mm
Power hp / kW - 128 / 94.1 at 4600 rpm
Torque - 209.7 Nm at 2500 rpm
Compression ratio - 9
Fuel grade - gasoline AI 92
Environmental class - Euro-4
Maximum speed - 150 km / h
Acceleration to 100 km / h - n / a
Fuel consumption on the highway - 11.5 liters

Naturally, the manufacturer does not name objective data on the fuel consumption of the gasoline Patriot in urban conditions. The reason is clear, a fairly high fuel consumption can frighten off buyers. If you want to save on fuel, then buy a UAZ Patriot with a diesel engine, which we will talk about further.

Diesel UAZ Patriot collected at the same Zavolzhsky Motor Plant. Inline 4-cylinder, 16-valve power unit with two camshafts. Timing chain drive with hydraulic tensioners. The valve train has hydraulic lifters. The cylinder block is cast iron, the block head is aluminum, there is a turbocharger. The diesel engine ZMZ-51432.10 CRS with a Common Rail fuel supply system has an electronically controlled BOSCH fuel supply system with a maximum injection pressure of 1450 bar. To drive the high pressure fuel pump (high pressure fuel pump), the water pump and the generator, a poly V-belt with an automatic tension mechanism is used.

Diesel engine UAZ Patriot, with direct fuel injection, turbocharging and charge air cooling complies with the Euro-4 emission class. This engine is distinguished by good torque, which is indispensable for off-road conditions, plus quite moderate fuel consumption. Below are the detailed characteristics of the Patriot diesel engine.

Engine UAZ Patriot 2.3 diesel (114 hp) characteristics, fuel consumption, dynamics

Working volume - 2235 cm3
Number of cylinders - 4
Number of valves - 16
Cylinder diameter - 87 mm
Piston stroke - 94 mm
Power hp / kW - 113.5 / 83.5 at 3500 rpm
Torque - 270 Nm at 1300-2800 rpm
Compression ratio - 19
Timing Type / Timing Drive - DOHC / Chain
Fuel grade - diesel
Environmental class - Euro-4
Maximum speed - 135 km / h
Acceleration to 100 km / h - n / a
Fuel consumption in the city - n / a
Combined fuel consumption - n / a
Fuel consumption on the highway - 9.5 liters

The Patriot diesel unit has a problem with the 5-speed mechanical box gear that does not allow you to use all the advantages of the motor. When driving on the highway, the diesel engine simply lacks the 6th gear. Although it is ideal for off-road conditions. By the way, the gearbox for the gasoline engine has a gear ratio of the main pair of 4.11, for a diesel engine it is 4.625. When buying, it is recommended to install a pre-heater, otherwise problems with starting this engine will begin in winter.

Motor for 469 models

Engines for UAZ 31514 are available in several versions. By type of fuel, they are divided into gasoline and diesel. Many characteristics of the car, including fuel consumption, depend on what engines are installed on the UAZ.

For example, a 2.4-liter UAZ gasoline engine of the ICE 210.10 type has the following characteristics: power - 91 liters. with., fuel consumption - almost 12 liters per 100 km. In UMP 4178.10 engines of the same volume, there are already 87 horses and fuel consumption increases by one and a half liters.

General characteristics of engines

The main suppliers of engines for UAZs are the Ulyanovsk Motor Plant and the Zavolzhsky Motor Plant. UMP became famous for being practically the only manufacturer of engines for off-road vehicles in Russia. All modern engines produced from the assembly line of the plant meet Euro-4 standards.

ZMZ produces more than 80 different modifications of motors ranging from 2.2 to 4.6 liters. The units of this plant are installed both on small off-road vehicles and on buses of domestic and foreign companies.

There are other types of engines that are installed on UAZ 31514 vehicles:

UMP 4218.10 with a volume of 2.8 liters (gasoline);
ZMZ 410.10 with a volume of 2.9 liters (gasoline);
UMP 420 with a volume of 2.4 liters (gasoline);
ZMZ 514 with a volume of 2.2 liters (diesel);
Andoria 4CT90 with a volume of 2.4 liters (diesel).

The Andoria engine installed on UAZ 31514, Iveco and UAZ Patriot vehicles is produced not in Russia, but in Poland. These engines are in demand not only at the Ulyanovsk Automobile Plant. They are also installed on other Russian-made machines.

Base motor UMZ 421.10 for UAZ

The base engine UMZ 421.10 with a carburetor system, having a volume of 2.9 liters, runs on gasoline. Has a gas exhaust system. It can operate at temperatures from -50 to +50 degrees Celsius. The 4218.10 unit became a modification of such a motor.

The main difference between the UMP 4218.10 is in the gas exhaust system, which is not tuned. This simplifies the installation of the engine on UAZ vehicles, even with a wagon-type body. Currently, motors of this series have several modifications.

UAZ 39626 and Patriot motors

The UAZ 39629 vehicle, in other words "sanitary", is most often used to transport patients and is available in most medical centers. It is widely used both in metropolitan areas and in rural areas. These machines are equipped with three different engines.

ZMZ-402.
UMZ-4178, similar in characteristics to the first, differ only in manufacturing plants. These motors have a displacement of 2.4 liters and a power of 92 horsepower.
UMP 4218 with a volume of 2.8 liters and 98 liters. with. under the hood.

UAZ Patriot cars are equipped with a four-cylinder four-stroke engine of the ZMZ 409.10 series. The valves are located at the top, and the cooling is liquid. The ignition system of this engine is microprocessor-based, fuel injection is distributed. The diesel engine ZMZ-51432 for the UAZ Patriot is a must.

Diesel fuel is more economical and practical

In Russia, diesel fuel is gradually becoming fashionable, but until recently the production of diesel engines was only in the plans. Foreign diesel engines for the UAZ Patriot car, as a rule, did not fit, and attempts to aggregate them were abandoned.

Reviews of the UAZ Patriot diesel engine of the foreign company IVECO F1A end with negative reviews about its quality. Maybe because Ulyanovsk or Zavolzhsk motors are more common for Russian cars. The volume of the overseas engine is 2.3 liters, and the power is 116 horses. The Italian engine is noisier and less powerful. However, owners of a Patriot with a foreign engine will be pleased with good traction and fairly economical fuel consumption - a little less than 10 liters per 100 km.

Not so long ago, the Zavolzhsky Motor Plant began to produce an engine that runs on diesel fuel, for SUVs UAZ Patriot and UAZ Pickup. The ZMZ-51432 motor is small-displacement, its volume is 2.2 liters, it complies with the Euro-4 standard. The engine has a maximum power of 114 Horse power, 3500 rpm and low fuel consumption.

There are many original parts in the motor, thanks to which energy and economic indicators have increased. At the same time, emissions of harmful substances have been reduced: by half in comparison with engines corresponding to Euro-3. The noise level has decreased in accordance with the requirements of the standard.

Characteristics of the UAZ 469 motor

UAZ 469 has a 4-cylinder engine of the UMZ 417 series with a volume of 2.5 liters. The power of such a motor reaches 75 horses, the location of the valves is upper. The fuel supply system is forced. Closed cooling system, liquid with forced circulation. The nuance of this engine is a fairly decent fuel consumption, up to 16 liters per hundred.

Two different modifications of this engine are installed on the UAZ 469 for two different purposes. UMP 4178 - for ordinary civilian models, UMP 4179 - for military ones. The difference between "military" motors is that they are equipped with a sensor-distributor and high-voltage shielded wiring. In addition, they have a special place for heating.

A distinctive feature of the UMZ 417 series engine is the special design of the combined cylinder block and the upper part of the crankcase into a single whole, made of high-strength aluminum alloy. The cylinders are wet removable liners and are cast in gray iron. The wear resistance of the liner is ensured by the acid-resistant cast iron at the top.

Aluminum cylinder head assembly for the UMZ 417 engine

The head of the block is common to all cylinders and is made of aluminum alloy, just like the pistons. The five-point crankshaft is made of magnesium cast iron.

Hunter engine features

The UAZ Hunter car, which replaced the UAZ 469 in 2003, is equipped with both gasoline and diesel engine... The differences between a gasoline engine and a diesel engine for Hunter are insignificant.

Basic power unit for this car was the four-cylinder ZMZ 409.10 with a volume of 2.7 liters. The engine is equipped with a 16-valve mechanism and multipoint fuel injection. The power of the unit reaches 128 horsepower. The engine's appetite is up to 13 liters per 100 km.

The diesel engine for the Hunter brand ZMZ 5143.20 has four cylinders arranged in a row. The volume of the engine is 2.2 liters, there is a fuel injection system. In terms of diesel economy, the engine is largely superior to its gasoline counterpart. It requires a maximum of 10 liters per 1000 kilometers. But the dynamics suffers slightly, diesel in this regard is slightly inferior to gasoline.

The reliability of the engines on the UAZ Hunter car is the highest. The main thing, as the developers convince, is the correct care and timely repair of the failed parts. The motors show themselves well in off-road conditions in terms of traction development and are not capricious in the harsh Russian winters.

An example of tuning a motor

Tuning engines installed on UAZ vehicles is not so easy to do. Any tampering with the motor can lead to a decrease in traction force. And the models of many engines are outdated, so too many innovations and changes can play a cruel joke with them.

Certain mechanisms and systems can be modernized, of course. Changes to the piston group must be carried out with care and in accordance with the instructions. Piston rings change to forged, better quality and durable. The well-known company "Goetze" produces just such rings. If desired, you can install other details, but the work will require a professional approach and the appropriate tool.

It is possible to balance the UAZ 31514 crankshaft at home only with a flywheel. By placing the crankshaft on one of the ribs of the T-plates, determine the heaviest point. Crankshaft will roll over the plates until it stops with the heaviest point down. From this point, it will be necessary to remove a small layer of metal, periodically checking the result.

The timing has a number of features, so it is better for non-specialists not to change its design. Moreover, the camshaft is tuned only in sporting interests. If something goes wrong, engine performance will only deteriorate.

The intake and exhaust manifolds on the UAZ 31514 are tuned by many car owners. The first priority is to eliminate the step between windows and collectors. The holes are often not aligned.

Notches inside the manifold bore are removed by rough grinding or more careful polishing. This modification will improve engine performance in terms of uniformity of cylinder filling and improve its performance.