Choosing the right wheels for a car is not just a matter of aesthetics, but also a critical aspect of the safety and durability of the chassis. For owners. Škoda Superb In 2013, the company released an understanding of the technical parameters of the suspension becomes a prerequisite for replacing rubber or buying new alloy wheels. Mistakes in the selection can lead to the beating of the steering wheel, accelerated wear of the hub bearings and even loss of handling at high speed.
In 2013, the model range Škoda Superb It has undergone significant changes, which affected the technical characteristics of the chassis. It is important to note that depending on the configuration and type of engine, the wheel parameters may vary slightly, although the base remains the same for the Volkswagen Group platform. Knowledge of accuracy bolt patternsThe offset and diameter of the central hole allows you to avoid buying incompatible products and problems during the technical inspection.
Main parameters of the Superb 2013 wheel arch
The key indicator in the selection of discs is bolt pattern or PCD (Pitch Circle Diameter). For Škoda Superb The third generation, released in 2013, is the standard value 5x112. This means that the five fastening holes are located on a circle with a diameter of 112 millimeters. This value is the standard for most VAG vehicles of this period, including Passat and Audi appropriate years.
In addition to the number of bolts and the diameter of the circle, the critical parameter is center hole diameter (DIA or CB). For this model, it is equal 57.1 mm. This size provides precise alignment of the disc relative to the hub of the car. If you install a disk with a larger diameter hole, without the use of transition rings (slots), this will lead to vibration of the wheel at speed, since the load will lie solely on the mounting bolts, which is unacceptable.
It is also necessary to take into account disc offset (ET) which determines the distance from the landing plane to the central axis of the wheel. Factory offset for Superb 2013 varies in the range of ET 45 up to ET 52. Deviation from this value by more than 5 mm in either direction may adversely affect the steering and load on the hub bearings.
- 🚗 PCD: 5x112 mm is the standard for the PQ46/PQ35 platform.
- ⭕ DIA (central opening): 57.1 mm – requires a precise match.
- 📐 ET (offset): 45-52 mm - affects the width of the track and the load on the suspension.
Ignoring these parameters when buying disks in the secondary market or in a store often leads to the fact that the owner tries to “fit” the disk using spacers or reworking holes. This is a very risky practice that can result in an accident.
⚠️ Note: The use of discs with a central hole greater than 57.1 mm without special transition rings is strictly prohibited, as this violates the geometry of the suspension and creates a risk of wheel detachment.
Table of factory sizes and permissible deviations
To understand which discs are suitable for Škoda Superb In 2013, we will make a summary table. It specifies not only standard dimensions, but also acceptable alternatives that are often used by car owners to improve the appearance or change the characteristics of the car.
The size of the disks directly depends on the configuration of the car. Basic versions are often equipped with steel rims with a radius of R16, while top modifications with powerful engines can have alloy wheels R18 or even R19. The width of the disk (J) also varies, which requires the selection of the appropriate width of the tire.
| Parameter | Factory value | Acceptable range | Note |
|---|---|---|---|
| Bolt Pattern (PCD) | 5x112 | Strictly 5x112 | No deviations are permissible. |
| Center Hole (DIA) | 57.1 mm | 57.1 mm (with rings) | It is possible to use rings for 66.6 mm discs |
| offset (ET) | 45-49 | 43-52 | Deviation of more than 5 mm is dangerous |
| Disc diameter (R) | 16-18 | 16-19 | R19 requires low-profile rubber |
| Disc width (J) | 7.0-8.0 | 6.5-8.5 | Depends on the width of the tyre |
Please note the “Acceptable Range” column. Sometimes disc manufacturers offer products with a slight deviation in offset or width, which can theoretically stand on the hub, but their use requires consultation with a suspension specialist. For Škoda Superb In 2013, it is critically important to preserve the geometry of the steering trapezoid, so a deviation of more than 5 mm in the minus (inside the arch) is unacceptable without making changes to the suspension.
When choosing summer or winter tires, remember that the change in wheel diameter should be minimal. The total height of the wheel (disk + tire) should not differ from the standard by more than 2-3%, otherwise the speedometer will show the wrong speed, and electronic stabilization systems may not work correctly.
Mounting features and type of bolts
The choice of fasteners is no less important than the selection of the disk itself. For Škoda Superb 2013 use bolts or nuts with metric threading M14x1.5. The threading step here is standard for most VAG cars, but the length of the bolt rod may vary depending on the type of disk (steel or alloy) and the thickness of the slots.
The bolt head has a spherical shape with a cone angle of 60 degrees. This is the standard for most modern passenger cars. Using bolts with the wrong cone angle (for example, 45 degrees) will cause the wheel to not press evenly, which will cause vibration and can break the thread in the hub.
Many owners face the problem of losing or damaging regular bolts. When replacing, the length of the bolt should be such that it enters the hub for at least 10 turns of thread to ensure a reliable connection.
- 🔩 Carving: The M14x1.5 is the standard step for heavy sedans.
- 🔷 Cone angle: 60 degrees - critical for centering the disc.
- 📏 Length: Depending on the type of disk, do not use shortened bolts.
It is important to check the state of the thread in the hub before installing new discs. If the thread is damaged, even the right bolt will not be able to provide the required tightening force. The use of a dynamometer key during tightening is mandatory.
- Steel stamped
- Cast standard
- Forged alloys
- Discs from other brands
The influence of spacers on suspension parameters
Sometimes car owners seek to expand the track of the car or install discs with the wrong offset using the spacers. Disk spacers are metal rings that are installed between the hub and the disc. They allow you to change the disk's offset, moving it outwards.
Use of spacers for Škoda Superb 2013 is possible, but only within certain limits. If you install a box more than 5 mm thick, you need to make sure you have extended length bolts. Standard bolts simply do not reach the hub, and the wheel will be held on several turns, which is extremely dangerous.
In addition, the spacers increase the load lever on the mortar bearing. This leads to accelerated wear of the bearing and steering tips. On powerful versions. Superb with turbocharged engines, the load is already high, so installing slots more than 10-12 mm is not recommended without strengthening the suspension.
☑️ Control of the installation of paddles
It is important to note that the stretchers should be made of durable aluminum or steel, have a centring ring and holes under the studs. Thin plastic or cheap metal spacers can crack under load when driving actively.
⚠️ Attention: Installation of pads thicker than 15 mm by Škoda Superb without modification of the suspension can lead to the destruction of the hub bearing after several thousand kilometers of run.
Selection of tires for standard wheels
Once you have decided on the parameters of the disks, you need to choose the right bus. For Škoda Superb In 2013, there are several standard tire sizes that depend on the size of the disk. The right selection provides comfort, controllability and economy.
R16 wheels are typically used with tires 215 mm wide and a profile of 55 or 60. For R17, the width is increased to 225 mm and the profile is reduced to 50 or 45 mm. The R18 and R19 are fitted with wider tires (235-245 mm) with a low profile (40-45), which improves traction but makes driving more rigid.
- ❄️ Winter option: Often choose a size with a large profile for better depreciation.
- ☀️ Summer option: preference is given to low-profile tires for steering accuracy.
- 🛣️ All-season option: a compromise between comfort and passability.
Be sure to check the load and speed index on the sidewall of the tire. For the heavy sedan Superb The load index should not be lower than 91-94, and the speed index should not be lower than V (up to 240 km / h). The use of tyres with low indices can lead to their destruction when overloaded or high speed.
What is the load and speed index?
The load index shows the maximum weight that one tire can support at maximum speed. The speed index indicates the maximum speed at which the tire maintains its performance. For the Škoda Superb 2013, the minimum load index is 91, speed is V or W.
Don't forget about seasonality. Winter tires have a softer rubber compound and a specific tread pattern. Summer tires, on the other hand, are hard and designed for high temperatures. Using summer tires in winter, even at temperatures just above zero, dramatically reduces road grip.
Before purchasing new tires, measure the tread depth of your old ones. If it is less than 4 mm for winter tires or 1.6 mm for summer tires, replacement is required by law and for safety reasons.
Operation and diagnostics of the wheelset
Correct operation of the wheelset Škoda Superb 2013 requires regular monitoring. Even perfectly matched wheels and tires can create problems if not properly maintained. Vibration in the steering wheel, the car pulling to the side or strange sounds are all signs of problems with the wheels.
Check your tire pressure periodically. For Superb The recommended pressure depends on the vehicle load and speed. Typically these values are from 2.2 to 2.6 bar. Underinflated tires increase fuel consumption and tread wear, while overinflated tires make the ride harsh and reduce the contact area with the road.
Every 10-15 thousand kilometers it is necessary to balance the wheels. Impaired balancing leads to the steering wheel wobbling and shock to the suspension, which accelerates wear on the wheel bearings and levers. Also check the condition of the mounting bolts: they should not show signs of corrosion or damage to the threads.
Regular balancing and pressure checks are simple steps that can significantly extend the life of your suspension. Škoda Superb and ensure safety on the road.
If you notice that the wheel begins to “beat” at a certain speed, do not delay your visit to the tire shop. Often the problem can be solved by simple balancing, but sometimes the disc needs to be replaced if it becomes deformed after falling into a hole. Aluminum wheels are especially susceptible to cracking under severe impacts.
FAQ: Frequently asked questions
Is it possible to install Audi wheels on the Škoda Superb 2013?
Yes, you can. Wheels from most Audi models (A4, A6, Q5) have the same bolt pattern 5x112 and a central hole diameter of 57.1 mm. However, it is necessary to check the offset (ET), as it may differ on Audi, which will require the installation of spacers.
Which bolts are better to use: standard or with an extended head?
Steel wheels use standard bolts, while alloy wheels often require bolts with an extended head or a special shape. The main thing is that the cone angle is 60 degrees and the length of the rod provides at least 10 threads.
What should I do if the disk has a hole of 66.6 mm, and the machine has 57.1 mm?
In this case, it is necessary to purchase and install adapter rings (centering rings) with dimensions 66.6/57.1 mm. Without them, the wheel will not be centered and strong vibration will occur.
Can 20mm thick spacers be used?
Not recommended. Spacers of this thickness significantly increase the load on the wheel bearing and may require adjustments to the wheel alignment. It is better to choose wheels with the correct offset.