When choosing wheel rims and tires for VAZ 2107, you should take into account the parameters provided by the factory and understand the accepted marking of tires and disks. Knowing these parameters, you can independently choose a suitable set of wheels for a VAZ 2107.
Wheel parameters VAZ 2107
On the factory conveyor, the "seven" was equipped with stamped steel disks for tubeless tires. Disc marking - 5Jx13H2 ET29. Here's what these numbers and letters mean:
- "5" is the width of the disc rim in inches;
- the letter "J" denotes a special disc profile;
- "13" is a value in inches that characterizes the landing diameter of the wheel rim on which the tire is installed;
- "H2" - the number of "humps" on the wheel rim ("hump" - a ring-shaped protrusion used when installing on a wheel tubeless tires);
- the letters "ET" mark the wheel rim overhang;
- "29" is the rim overhang in millimeters.
Wheels wider than provided by the manufacturer, the wheels on the VAZ 2107 are undesirable for use. Wide rims and matching rubber best case will protrude beyond the size of the wheel arch liners, which will lead to intensive contamination of the side parts of the car. In the worst case, the wheels and rubber will rub against the body elements when cornering. Wheels with a large overhang can also touch the brakes, which can lead to an accident. A smaller rim protrusion is also harmful - in this case, the load on the hub bearing increases, which leads to its premature failure and even seizure.
Parameters of standard tires VAZ 2107
Standard tires on the VAZ 2107 are marked 175 / 70R13 82T or 165 / 70R13 82T. These letters and numbers are deciphered as follows:
- "175" ("165") - the width of the tire profile in millimeters;
- "70" - the ratio of the profile height and tire width in percent;
- "R" - designation of a radial tire;
- The number "13" means that the diameter of the rubber fit is 13 inches;
- The index "82" denotes the carrying capacity of the tire, which is 470 kg;
- "T" - marking indicating maximum speed 190 km / h.
Fitting tires with a lower profile will increase the likelihood of wheel damage if it hits a pothole. Higher profile wheels may not fit in the wheel arch and will rub over bumps.
It is worth remembering that a non-standard profile height changes the wheel circumference and affects the accuracy of the speedometer readings.
The choice of tires for the season
Rubber for VAZ 2107, depending on performance characteristics, is divided into summer, winter and all-season. Summer tires are more rigid due to the lower rubber content. Due to this, they are more wear-resistant, but at low temperatures their grip deteriorates sharply. Therefore, at temperatures below 7 degrees, even on a clean asphalt surface, the use of summer tires is undesirable. Winter tires remains soft even in severe frost, providing reliable grip on the road surface. However, when operating in warm weather, especially in the summer heat, winter tires soften too much, which leads to poor traction and too rapid tire wear.
Winter tires on the VAZ 2107 differ from the summer tread pattern. Apart from studded tires, which differ from summer ones at first glance, winter tires have a deeper tread with many slots (sipes) that provide better grip on ice or snow crust. Protector protrusions winter tires have a much smaller area in comparison with summer ones.
All-season tires are versatile. They are able to provide sufficient grip in the winter and are not subject to excessive wear in the summer heat. However, like anything non-specialized, all-season tires are inferior to summer and winter tires at the appropriate times of the year. Its grip on snow and ice is worse than that of a winter one, and it is too soft and wears out too quickly in a ball when compared to a summer one.
Winter tires on VAZ must be marked “M&S”, “M + S”, “Mud + Snow” or “Winter”. The letters "MS" (Mud + Snow) mean that the rubber is suitable for riding not only on ice and snow, but also on mud. This is exactly what studded rubber is, the spikes of which allow you to feel confident on a muddy country road. Non-studded tires can also handle mud well with grousers.
Using automatic selection of tires and wheels for the car VAZ 2107, you can avoid many problems associated with their compatibility and compliance with the recommendations of the car manufacturers. This is due to the significant role that they play in ensuring a whole range of operational characteristics of any modern vehicle... In addition, tires and wheel disks v modern car are one of the elements active safety... That is why the choice between them should be made as responsibly as possible, which presupposes the presence of a whole range of knowledge about these products.
Unfortunately, most car owners prefer not to go into such technical nuances... Regardless of this automatic system selection will be extremely useful, that is, it allows you to minimize the likelihood of making a wrong decision when choosing certain tires and rims. And there is plenty to choose from, thanks to the widest range of such products presented in the Mosavtoshina online store.
How to choose the right tire size based on the manufacturer's recommendations
The manufacturing plant installs steel wheels on 2107 cars designed for tubeless tires with a dimension of 13 inches. The rubber on the VAZ 2107 can be installed in different ways: with a dimension of 5JxI3H2 ET 29 or 5 '/ 2JxI3 with a rim overhang of 25-30 cm.
When recommending choosing one or another size of VAZ 2107 tires, the manufacturer takes into account the conditions for ensuring maximum cross-country ability, stability, safety and controllability of this model. For example, if you install wheels with a large offset, then they can touch the elements brake system, well, by installing smaller wheels, the load on the hub bearings will significantly increase, which in turn will cause unpredictable behavior of the "seven" during emergency braking or in case of failure of the brake system circuit.
High-profile rubber on the VAZ 2107 will help to rub against body parts at maximum suspension travel, but the installation of wide tires will lead to friction on the side members of the car or on the wing in sharp turns.
If you install tires with a lower load index than the manufacturer requires, such a wheel can burst with maximum load when hitting an obstacle, and if you install a rubber with an underestimated speed index, then at high speeds it can collapse.
In addition to the fact that you need to choose the correct size of VAZ 2107 tires, you also need to take into account their seasonality. All types of tires are usually divided into three types: all-season, summer and winter. If the car owner operates the car all year round, and winter is always snowy, then, of course, it is better to buy two sets of rubber: summer and winter. Winter tires on the VAZ 2107 are made of soft rubber, and their tread has wavy narrow sipes (slots). Such tires do not turn to stone at subzero temperatures and cling much better to the roughness of the road surface. You can also identify winter tires by the inscriptions MS or M + S on the sidewall, there may also be a snowflake icon.
The possibility of using studded tires on the "seven" in winter depends on the specific driving conditions. But it must be borne in mind that the studs are used only to improve the grip of the wheel with hard surfaces - rolled snow or ice. In other situations, the studs simply do not work, and on an asphalt surface they even worsen the grip of the wheel with the road.
If you use winter tires on a VAZ 2107 car in the summer, this will lead to their intense wear. But all-season tires can be used all year round. In terms of their performance, such tires behave quite satisfactorily in all conditions, but in winter they lose in their technical performance. winter tires, and in summer - in summer.
As for the rubber tread pattern, it does not play a significant role, since it is not regulated by the manufacturer's requirements and can be both directional and universal. If the pattern is directional, then an arrow is indicated on the sidewall of the tire, showing the direction of rotation of the wheel.
The choice of disks for the VAZ 2107 has always been the subject of a dispute between car owners. Stamped discs are cheap, durable, unpretentious and available at any car dealership. But it's worth trying to improve appearance cars, the first thing you want to do is install cast or other light-alloy disks on VAZ 2107 .
Therefore, the question of choosing disks is worthy of detailed consideration.
Wheels for VAZ 2107
Wheels, light-alloy (cast, forged, assembled) or stamped, perform the same functions:
- transmission of torque to the tires of the driving wheels;
- ensuring uniform tire compaction around the circumference;
- ensuring the rigidity of the structure and the correct location of the tires in the suspension.
On the "classic" light-alloy and stamped 13-inch wheels with four mounting bolts are used. For tuning, 14-inch wheels can be installed.
Benefits of stamped discs:
The disadvantage of stamped discs is a lot of weight. The greater the unsprung mass, the faster the suspension collapses and the worse the handling on bad road... In this regard, stamped wheels are much inferior to light-alloy wheels. The second drawback is susceptibility to corrosion, which is why they must be periodically cleaned and tinted.
Advantages alloy wheels:
Disadvantages of light alloy disks on VAZ 2107 :
- A fragile material that does not bend, but shatters when hit hard. If the disc does not crack after a strong impact, it still does not bend. Therefore, rubber on light-alloy wheels has a much higher chance of damage if it falls into a pit.
- Shorter service life than stamped steel discs.
- High price and attractiveness to thieves.
The high price of light-alloy wheels makes you take a responsible attitude to their selection.
Types of alloy wheels
According to the production method, light-alloy wheels are divided into three types:
- Cast - made by casting from an alloy on an aluminum or magnesium base. The latter option is more expensive. The physical characteristics of alloy wheels differ depending on the alloy used. Accordingly, the price differs. The weight of alloy wheels is one third less than that of steel. They look better, but the high brittleness of the material often causes chips when hitting the edge of a burly pit.
- Forged differs from cast production technology. Hot stamping allows for lighter weight and greater strength than casting. Also, such discs are less fragile, which increases their durability. The impact force for deformation of a forged disc is much greater than for a steel one. Therefore, at strong blows more loads are placed on the car's suspension.
- Prefabricated, assembled from spirit-three parts with bolts. Parts of the collecting disc are manufactured using different technologies. For example, the rim is forged, the disc is cast. This approach reduces disk weight and increases maintainability. Assembled discs can be 2-3 times lighter than cast discs. When choosing a collecting disc, you should pay attention to the material of the bolts. They must be titanium. Steel bolts are susceptible to corrosion, which degrades the appearance and performance of the disc.
Selection of alloy wheels
Wheels on the VAZ 2107 must correspond to the predominant use of the car. Low profile discs are not suitable for driving on bad roads; if you need good handling at high speed, a high profile will not be the best choice.
The main thing is compliance geometric dimensions drives to the parameters of the car.
- The nominal size of the VAZ "classic" disk is 13 inches. Alloy wheels can be installed in 13, 14 and 15 inches. But it should be noted that with a larger disc diameter, a lower tire profile should be used. Otherwise, the wheel will rub or will not fit into the wheel arch at all. Consider. That low-profile tires will be especially easy to damage when hitting a pothole in the asphalt.
- Rims that are too wide (over 30 mm overhang) will provide better grip, but the tire edges constantly protruding from the mudguards will cause severe contamination of the sides of the car. Also, a wide wheel can touch the wheel arch liners.
- The standard VAZ wheels have four holes for the mounting bolts. The diameter of the circle on which they are placed is 98 mm. In other words, the distance between a pair of diametrically opposite holes is 98 mm.
- Hole diameter - 12.5 mm. This is an important parameter, since in large holes the bolts will dangle, in smaller holes they will not crawl through.
- The diameter of the inner hole of the disc corresponds to the diameter of the hub - 58.5 mm. It is with its help, and not with bolts, that the disc is centered. Therefore, discs with a smaller hole will not fit on the machine, with a larger one - they will require the installation of an additional centering ring.
When choosing optimal size wheels, you can use the selection service, which is available on many sites of online stores of tires and wheels.
Installation of alloy wheels on the VAZ 2107
Light-alloy wheels are installed in the same way as stamped ones. Difficulties can arise if the diameter or overhang of the disc is very different from the standard. In this case, you will have to change the shape of the wheel arches and fenders so that the wheel does not overwrite when turning or while driving. Such alterations are very time consuming and expensive, so it is worth considering before deciding to install discs. custom sizes for VAZ 2107.
It is also allowed to install 5 "/ 2Jxl3 wheels with a rim overhang of 25 - 30 mm on a VAZ 2107 car.
Giving recommendations in choosing certain tires for a VAZ 2107 car, the manufacturer proceeds from the conditions for ensuring maximum stability, controllability, cross-country ability and safety of the VAZ 2107 car. load on the hub bearings and can lead to unpredictable behavior of the VAZ 2107 car during emergency braking or in the event of a failure of one of the brake circuits. High-profile tires can touch the body parts of a VAZ 2107 car at maximum suspension travel, and wide tires can rub against the side member of a VAZ 2107 car or its fender at large angles of rotation.
A tire with a lower load index can burst when a maximum loaded VAZ 2107 car hits an obstacle, and an underestimation of the speed index is fraught with destruction of the tire at high speed.
Tires that can be installed on a VAZ 2107 car are divided into three types: summer tires, winter tires and all season tires... If a VAZ 2107 car is operated all year round, and the winter is snowy, then it is better to have two sets of wheels: with winter and summer tires. Winter tires are made of softer rubber, and narrow wavy cuts - sipes are made on the tread. This allows the tire to better adhere to the roughness of the surface and not "turn to stone" at negative temperatures. The sidewalls of winter tires can be labeled “M + S”, “MS” or the “snowflake” pictogram. The possibility of using studded tires in winter depends on the specific operating conditions of the VAZ 2107 car. It should be borne in mind that studs are designed to improve the grip of the tire on slippery hard surfaces, such as ice or rolled snow. In other cases, the studs do not work, and on the asphalt they even slightly impair the tire's grip.
The use of winter tires on a VAZ 2107 car in the summer leads to their intense wear.
All-season tires for a VAZ 2107 car can be used all year round. They are distinguished from other tires by the inscription "All season" or "Tous terrain" on the sidewall. According to their performance, they behave satisfactorily in various weather conditions, but at the same time in summer they lose in terms of technical indicators. summer tires, and in winter - in winter.
The tread pattern on tires can be universal or directional, and is not regulated by the requirements of the manufacturer. With a directional tread pattern on the sidewall of the tire, the inscription "Rotation" and / or an arrow are applied, indicating the direction of rotation of the wheel when the car VAZ 2107 moves forward.
