VAZ 2108 (“Eight”): review and technical characteristics

Technical characteristics of the VAZ 2108:

1. Engine

2. Dimensions

Other

Other characteristics

Drive unit

• Drive type:
  Front

Transmission

• Transmission:
  Manual

Suspension

• Front:
  independent McPherson type
• Rear:
  trailing arm

Brakes

• Front:
  disc
• Rear:
  b

Modifications

VAZ-21081

outwardly completely identical to the VAZ-2108, an engine with a volume of 1100 cm3 is installed. The model was mainly exported.

• The VAZ-21083
  is completely identical in appearance to the VAZ-2108; it has a 1500 cm3 carburetor engine.

Since 2001, a new model configuration program has been adopted. As a result, the VAZ-21083 model received extended indexes, depending on the configuration:

• VAZ-21083-00 - standard equipment
• VAZ-21083-01 - “norm” equipment
• VAZ-21083-02 - luxury package

The first production injection model VAZ-21083 had the index VAZ-21083-20 ​​and was released in 1994. Since 2001, a new model configuration program was adopted, as a result of which the configuration of the VAZ-21083-20 ​​model was given the name “standard”.

• VAZ-21083-20 ​​- standard equipment
• VAZ-21083-21 - “norm” equipment
• VAZ-21083-22 - luxury package
• VAZ-210834
  - In 1998, based on models 21083 and 21213, the VAZ-210834 SUV with engine 21213 and Lada Tarzan with engine 21231 were developed.
• VAZ-21084
  is completely identical in appearance to the VAZ-2108, it has a 1600 cm3 engine. It is a VAZ-21083 engine with a block increased in height by 1.2 mm, a slightly modified head and a new crankshaft and camshaft. A piston with a diameter of 82 mm, cut in height by 1.8 mm, will have a stroke of 74.8 mm here. It was produced in small batches in pilot production conditions.
• VAZ-21085
  - identical to the VAZ-2108, but with a 16-valve injection engine with a volume of 1500 cm3 and a power of 93 hp.
• VAZ-21086
  is a VAZ-2108 model with a right-hand steering wheel.
• VAZ-21087
  - is a VAZ-21081 model with a right-hand steering wheel.
• VAZ-21088
  is a VAZ-21083 model with a right-hand steering wheel.
• VAZ-21089
  is completely identical in appearance to the VAZ-2108, but with a two-section VAZ-414 RPD with a power of 120 hp. It was produced in small batches until the appearance of the new RPD VAZ - 415. Then the VAZ-2108-91 model came to replace it.

VAZ-2108 – drag racing video

The VAZ-2108 Sputnik car turned out to be, of course, more reliable to drive, safe and economical compared to the classic Zhiguli. The corrosion resistance of the body has also become objectively better. Cars of the first production suffered, as is customary, from “childhood diseases”, which the plant eliminated directly during production, on consumers. Particularly annoying at that time were the short-lived and terribly scarce components of the electronic ignition system (especially the early model of the switch 36.3734). However, Solex-type carburetors did not allow much relaxation (and still do not), not to mention the current struts, wear and tear of the covers and the CV joints themselves, the “rattle” of the front panel and upholstery, and the unreliable design of the door locks.

They were able to partially cope with some of the malfunctions on later releases, for example, the self-loosening of the front hub nuts and the breaking of the clutch cable, but most of the problems safely continue to poison the lives of Samar owners. However, the creaks and crackles that the upholstery and panels make can also indicate improper use (with overload, which caused the body to move) or a loose fit of the upholstery panels to the body that was corrected after an accident. Despite the wide doors, getting in and out of the rear three-seat seat is difficult. This circumstance, as a rule, is interpreted in favor of a certain image of youth sportiness, although all over the world it is rather a sign of a “car for housewives” (cheaper and safer when transporting small children - they will not fall out).

The interior is equipped with tapestry anatomical seats with sufficient adjustment margin in three directions, the door upholstery does not suffer from defects, like other peripherals in the cabin (although they begin to “accompany” after a short mileage). Among the annoying little things are the lack of head restraints for the rear seats and ashtrays, inconvenient access to the front seat seat belts (the body pillar is moved too far back), and the high location of the trunk edge. The spare wheel is located in the trunk niche. The trunk capacity increases when the rear seat backrest is folded (unfortunately, it does not fold in parts and does not take a completely horizontal position, which does not allow transporting really bulky items).

Initially, the base engine for the VAZ-2108 “eight” was a 1.3-liter 65-horsepower (VAZ-2108) with a four-speed gearbox. With proper and timely maintenance, it is distinguished by sufficient reliability. It is capable of traveling 150 thousand km without problems (provided the owner has a non-racing temperament). The only thing you have to put up with is the frequent replacement of the oil filter and the need to service the ignition and adjust the valves only at a service station. Somewhat later, for export to some countries, they began production of a modification of the VAZ-21081 with a 1.1-liter 53-horsepower, not too temperamental engine. On the market, versions with a separate “beak” in the front end and a “short wing” (until 1991) are giving way to VAZ-21083 models with a “long wing”.

There are quite a lot of offers for the sale of VAZ-21081 and VAZ-21083 with a velor interior and a more convenient “luxury” panel with a tachometer and a trip computer (standard for VAZ-21099 sedans and versions with injection engines), which are also installed on cars that have been in an accident (to charge more). You should be wary of offers from young car owners to sell non-standard cars 6-7 years old, stuffed with various accessories and “music”. However, in recent years, many small tuning companies have emerged, turning the G8 into an “almost coupe”. Particularly popular is the replacement of serial struts with imported gas-filled ones, modification of engines, etc. At one time, the unsuccessful design of the “beak” gave rise to a whole layer of small firms and firms that tried to produce various overhead design details that changed the unsuccessful appearance of the “eight”.

TTX VAZ 2108

VAZ 2108 is a passenger three-door front-wheel drive hatchback, produced at the Volzhsky Automobile Plant from 1984 to 2003. The Eight became the first Russian car with front-wheel drive, which was not related in design and technology to the classic Zhiguli.

Below are the technical characteristics of the VAZ 2108. The table shows the main characteristics and parameters, body dimensions, type of suspension and steering, as well as permissible loads and weight of the car.

How is recovery carried out?

As a rule, restoration of original forms is carried out these days in car repair shops. It uses special equipment, often electronic, a slipway and other useful tools to bring the car to its original condition.

Jig machine for restoring the body of a VAZ 2108

Note. A special platform is called a slipway. This design implies a rigid machine with strong, perfectly geometric shapes. It is on the slipway that the vehicle is rigidly attached to the basic, fundamental points. The metal of spaced apart, deformed elements is also drawn out on the slipway to the required, original dimensions.

The operation of fine-tuning the original geometry of the body and its parts is considered very delicate. It definitely requires individual skill and increased accuracy. Without the necessary equipment, such as a slipway machine, it is almost impossible to complete it.

On the other hand, many craftsmen have adapted themselves in garage conditions to bring skewed body elements to the required dimensions. True, this is done with errors, but they imply a slight deviation from the original indicators.

Most often, in the current conditions, the car’s suspension has begun to fail. Such deformation occurs, clearly, due to bad roads. And its displacement is very difficult to determine. After the car falls into a hole or receives a strong impact, it is highly recommended to immediately check the condition of the car for wheel alignment.

You can learn more about the operation of the slipway from this video.

Engine characteristics, fuel consumption and acceleration time

VAZ 2108 was initially equipped with four-cylinder 8-valve carburetor engines of 1.1, 1.3 and 1.5 liters. Since 1994, engines with distributed fuel injection began to be installed on cars. However, this did not stop the production of V8s with carburetor engines.

The main advantages that distinguished cars of this series from other cars of those years were the technical characteristics of the VAZ 2108. In particular, good handling, speed and dynamic qualities, ease of repair, strong front and rear bumpers that could withstand impacts at a speed of 40 km/h , made the car more and more popular every year. Production ceased in 2003.

What is body geometry?

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Body geometry is a specific system in which all parts and elements of the body are located exactly the same, according to the geometric pattern specified at the factory by engineers. Think about how much work they had to do to draw the design of the future car, because the slightest discrepancy in size or shape would lead to a defect.

Body dimensions for VAZ 21083

It is easy to understand a simple truth: every part of the car must have a certain shape. No matter how trivial it may sound, but, for example, if the contact marks of the car’s wheels with the road surface were not rectangular, then when driving the vehicle would deviate along the course, which of course is already bad.

Same for other details. If their shape is disturbed, they become distorted, unnecessary forces arise, which require additional energy to overcome. As a result, using the same wheels as an example, tires wear out faster, fuel consumption increases, and handling deteriorates, which inevitably leads to emergency situations and a decrease in safety.

Modified body geometry is always bad, especially when weather conditions worsen or in emergency situations, when it is necessary, for example, to brake sharply or make a maneuver. It is clear that a deformed body in these cases will be worse than a bomb planted under the hood.

The geometry can be disrupted due to quite ordinary situations. Well, I accidentally ran over a curb because I was just studying. Yes, no one will scold you, dear driver, but you will have to check the body, since in most cases such a collision affects the wheel alignment or, simply put, wheel alignment.

Today, restoring the original condition of the body is a problem for many vehicle drivers. The owners of the G8 are no exception in this regard. Despite belonging to the domestic automobile industry and being related to the tank “classics”, the models produced in the Samara line are no longer so powerful in terms of bodywork. Yes, the Vases of recent years are much more modern, lighter, but also noticeably “gentler”.

VAZ 2108 dimensions and weight

Dimensions Lada 2108 restyling 1991, hatchback 3 doors, 1st generation

04.1991 — 09.2004

Dimensions Lada 2108 1984, hatchback 3 doors, 1st generation

10.1984 — 08.1993

Fuel consumption VAZ 2108

Fuel consumption Lada 2108 restyling 1991, hatchback 3 doors, 1st generation

04.1991 — 09.2004

Fuel consumption Lada 2108 1984, hatchback 3 doors, 1st generation

10.1984 — 08.1993

Tank volume VAZ 2108

Tank volume Lada 2108 restyling 1991, hatchback 3 doors, 1st generation

04.1991 — 09.2004

Tank volume Lada 2108 1984, hatchback 3 doors, 1st generation

10.1984 — 08.1993

How much can you get if you sell your car for scrap?

As practice shows, the price per ton of scrap metal when handing over a fully equipped car varies from 7,000 rubles and more. By handing over a car body that has been cleared of non-metallic inclusions, you can expect a reward of 9,000 or more.

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Acceleration to 100 in Lada 2108

Acceleration to 100 in Lada 2108 restyling 1991, hatchback 3 doors, 1st generation

04.1991 — 09.2004

Acceleration to 100 in Lada 2108 1984, hatchback 3 doors, 1st generation

10.1984 — 08.1993

Basic reference dimensions for checking the body floor

Testing for deformation can be carried out using the following methods, succinctly called “old-fashioned”. They will help you get at least a rough idea of ​​the condition of the metal frame of the VAZ 2108:

• Open and lightly slam all the V8 doors and the hood one by one. Don’t try to make every effort, act carefully. In case of insufficient, loose closing of the doors the first time, there is a curvature of the pillars. If the hood does not close tightly, it is recommended to check the side members for bending.

Note. The misalignment of parts may be only a few millimeters, but this is already a problem. So, when selling a car, the discovery of such a “jamb” will certainly lead to a reset of the initial price.

• Another inspection option involves a visual inspection of the side of the car. This way it will be possible to detect existing irregularities and increased gaps;
• Glass should also be subjected to visual inspection. If cracks are noticeable on them, especially vertical ones on one side, there is a curvature of the racks;
• Compliance is also checked while the vehicle is moving. So, the G8 driver is recommended to increase the gas on a good, flat road to 50 km/h, and then lower the steering wheel for a split second. If the car pulls in any direction, there is a displacement on that side. The same experiment should be carried out at a speed of 90 km/h.

An interesting video review on the topic of proper equipment for body restoration.

Ground clearance VAZ 2108

Ground clearance Lada 2108 restyling 1991, hatchback 3 doors, 1st generation

04.1991 — 09.2004

Ground clearance Lada 2108 1984, hatchback 3 doors, 1st generation

10.1984 — 08.1993

Trunk volume of VAZ 2108

Trunk volume Lada 2108 restyling 1991, hatchback 3 doors, 1st generation

04.1991 — 09.2004

Trunk volume Lada 2108 1984, hatchback 3 doors, 1st generation

10.1984 — 08.1993

VAZ-2108 technical characteristics

Body modernization through extension

To protect the body from rapid deformation, today it is customary to simultaneously carry out not only preventive procedures aimed at restoring the original shape, but also tuning. Extending the body of the VAZ 2108 is one of these possibilities.

VAZ 2108 body extension

It is not difficult to expand the body on the G8. It is enough just to stock up on a set of parts for carrying out in accordance with the car model.

The expansion is carried out through:

• Body kits;
• Wings;
• Composite bumpers;
• Wheel arch.

If you are able to carry out this tuning correctly, not only will the appearance of the car improve, which will now look more solid, but the body protection will also increase and the weight of the VAZ 2108 body will decrease, which is undoubtedly important.

Widening is especially often done today using wheel arches. This makes it possible to install much wider wheels or install spacers up to 4 centimeters in size.

Tuning VAZ 2108 complete expansion and change

Expansion is also done using plastic linings or by welding metal. Often the part is simply replaced entirely with a tuned one, enhancing the low-slung effect and adding relief to the car.

Tuning is a creative process. If the owner of the G8 is a person close to art, then it is not difficult for him to do something amazing with his car. Here is what he is recommended to do:

• Sketch a future sketch, invented by yourself;
• Try it on directly on the car;
• Transfer the dimensions to the appropriate material (foam or anything else), making a layout;
• Treat the masterpiece with glass mat with added resin;
• Bring the arch to perfection with putty as soon as polymerization is complete;
• Sand, prime and you're done. Yes, we must not forget to paint it at the end.

By the way, the sketch of the future product can be entrusted to a professional designer. He will draw a sketch for you, focusing on the wishes of the car owner.

Approximately according to the same scenario, the body is expanded with other elements. Wide bumpers, additional door trims - all this, together with finished arches, will fit into the new style.

VAZ-2108 photos

photo of VAZ-2108 “Sputnik”

photo of VAZ-2108 “Sputnik”

photo of VAZ-2108 “Sputnik”

photo VAZ-2108 engine

photo interior of VAZ-2108