Discs for models ŠKODA RS - This is not just an element of the exterior, but a key component that affects the handling, safety and appearance of the car. Ruler RS (Rally Sport) is traditionally associated with a dynamic character, so the choice of rims here requires special attention. The original wheels offered by the manufacturer are optimized for high loads, but the market offers dozens of alternatives - from replicas to exclusive tuning options.

In this article we will look at standard wheel sizes for ŠKODA Octavia RS, Kodiaq RS, Karoq RS and other models, we will tell you about the permissible parameters (offset, PCD, diameter), and also give recommendations on the choice of cast, forged and stamped wheels. We will pay special attention to issues of compatibility with winter tires, the impact on driving performance and legal nuances (amending the PTS). If you are planning an upgrade or just want to understand the topic, read on.

Original ŠKODA RS wheel sizes: table by model

Each model ŠKODA in version RS has unique wheel parameters that depend on the generation, body type and engine. Below is a table with current data for the most popular versions. Please note: parameters may vary slightly depending on the year of manufacture and sales market (for example, European and Russian configurations).

Model Generation Standard size (R) Width(J) offset (ET) PCD DIA
Octavia RS (sedan/liftback) 3rd (2013–2020) 17"–19" 7.0J–8.0J 45–50 mm 5×112 57.1 mm
Octavia RS (combi) 4th (2020–present) 18"–20" 7.5J–8.5J 43–48 mm 5×112 57.1 mm
Kodiaq RS 1st (2018–present) 19"–21" 8.0J–9.0J 40–45 mm 5×112 66.6 mm
Karoq RS 1st (2019–present) 18"–20" 7.5J–8.5J 42–47 mm 5×112 57.1 mm

Important: parameter DIA (diameter of the central hole) is critical for Kodiaq RS, since it differs from other models (66.6 mm instead of 57.1 mm). Installing disks with inappropriate DIA without adapter rings will lead to steering wheel wobble and accelerated wear of the wheel bearings.

⚠️ Attention: On Octavia RS 4th generation with 2.0 TSI engines (300 hp), factory wheels have a reinforced design. Installing lightweight tuning wheels can lead to deformation under extreme loads (for example, on a track).

Overhang (ET) and PCD: why is it important for the ŠKODA RS

Disc offset (ET) is the distance between the mating plane and the central axis of the disk. For ŠKODA RS this parameter is strictly regulated: a deviation of more than ±5 mm from the factory values can lead to:

  • 🔧 Accelerated wear wheel bearings and suspension components.
  • 🚗 Deterioration in controllability, especially at high speeds (yaw effect).
  • ⚖️ Problems with passing technical inspection, if changes are not made to the PTS.

PCD (Pitch Circle Diameter) - the diameter of the circle on which the mounting holes are located. For everyone ŠKODA RS (except Citigo) this parameter is fixed: 5×112. Attempt to install disks with a different PCD (e.g., 5×100 or 5×114.3) will lead to incorrect bolt tightening and potential wheel detachment while driving.

📊 What type of wheels do you prefer for the ŠKODA RS?
  • Original (factory)
  • Cast (light alloy)
  • Forged (ultra-light)
  • Stamped (winter version)
  • Other

Cast vs. forged vs. stamped: what to choose for RS?

The choice of disc material directly affects weight, strength and cost. Let's consider the pros and cons of each option in relation to ŠKODA RS:

  • 🔥 Alloy wheels (alloy): the most popular choice for tuning. They are 20–30% lighter than stamped ones, they dissipate heat better, but are vulnerable to impacts (cracks when falling into holes). Ideal for summer use.
  • 💎 Forged wheels: 2–3 times stronger than cast ones, weigh 15–25% less. Optimal for the track and aggressive driving, but the price starts from 80,000 rubles per set.
  • ❄️ Stamped discs: cheap, repairable, but heavy (worsen dynamics). Recommended only for winter tires.

For Octavia RS with a 2.0 TSI engine (245–300 hp), forged wheels are the best choice if the budget allows. They reduce unsprung weight, which improves acceleration and braking. For Kodiaq RS priority is strength: due to the heavy weight of the car, alloy wheels can become deformed on bad roads.

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When purchasing used alloy wheels for the ŠKODA RS, be sure to check them for hidden cracks using an ultrasonic flaw detector. Even minor damage can lead to disc destruction at speeds above 120 km/h.

Wheel tuning: what the law allows and how not to lose the warranty

Installing non-original disks on ŠKODA RS requires compliance with two key conditions:

  1. Parameter Compatibility (size, offset, PCD, DIA).
  2. Making changes to the PTS, if the diameter or offset exceeds the limits specified in the factory documentation.

According to Technical Regulations of the Customs Union 018/2011, changing the wheel size by more than 2% of the original diameter requires certification. For example, for Octavia RS with factory wheels R17 the maximum allowable size without entering into the PTS - R18 (while saving the tire profile).

⚠️ Attention: Installing discs with offset ET<40 mm on Kodiaq RS leads to the wheels going beyond the arches, which is prohibited by clause 7.15 of the Traffic Regulations (“Operation of a vehicle with malfunctions that threaten safety”). The fine is 500 rubles, but the main problem is the refusal of insurance payment in case of an accident.

To maintain your suspension warranty, choose wheels with ŠKODA approval (labeling SKODA Genuine Accessories) or certified analogues (for example, BBS, OZ Racing). Dealers often refuse warranty repairs if the failure is associated with the use of non-certified discs.

Check the compatibility of PCD (5×112) and DIA (57.1 or 66.6 mm)|Make sure that the offset (ET) differs from the factory one by no more than ±5 mm|Estimate the weight of the disc (optimally - no heavier than the original)|Check for a certificate of conformity (for inclusion in the PTS)|Check the table of recommended sizes for your model-->

Winter wheels for ŠKODA RS: myths and reality

Many owners ŠKODA RS They mistakenly believe that in winter it is enough to change tires, leaving summer alloy wheels. In practice this leads to:

  • ❄️ Disc corrosion due to chemicals on the roads (alloy wheels do not have a protective coating for winter).
  • 💰 Increased cost of tire fitting — removing rubber from alloy wheels is more difficult and expensive.
  • ⚠️ Risk of damage — alloy wheels are fragile in the cold.

The optimal solution is separate set of stamped discs with winter tires. For example, for Octavia RS stampings are suitable 7.0J×16 ET50 with tires 205/55 R16. This is cheaper than repairing alloy wheels after winter, and safer.

What kind of wheels are installed on the ŠKODA RS from the factory?

Original wheels for Octavia RS 4th generation supplied by the company Ronal (model Ronal R51, 19", ET45). For Kodiaq RS disks are used AEZ (AEZ Sphinx, 20", ET40) with a unique "turbine" type design. Both options have a special anti-corrosion coating Skoda Corrosion Protection, which extends the service life up to 5 years.

Top 5 mistakes when choosing wheels for the ŠKODA RS

Even experienced car owners make mistakes that lead to additional costs or safety problems. Here are the most common:

  1. Ignoring the DIA parameter. For example, installing disks with DIA 57.1 mm on Kodiaq RS (where required 66.6 mm) without adapter rings.
  2. Buying disks without taking into account the load. Discs for Golf GTI may not be suitable for Octavia RS due to the difference in vehicle weight.
  3. Saving on bolts. Using standard bolts instead reinforced (for example, WHT 000 610 A for Octavia RS) leads to self-unscrewing.
  4. Failure to balance. Even original wheels require balancing after installing new tires.
  5. Neglect of insurance. If the discs are not included in the title, the insurance company may refuse to pay in case of an accident.

To avoid these errors, use online compatibility calculators (for example, on sites Alloy Wheels Direct or Felgenoutlet) and consult with official dealers ŠKODA.

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When choosing wheels for the ŠKODA RS, give priority to models marked TÜV-approved or JWL/VIA is a guarantee of certification and safety.

FAQ: Frequently asked questions about ŠKODA RS wheels

Is it possible to install R20 wheels on the 3rd generation Octavia RS?

Technically yes, but required:

  • Departure ET40–45 (factory ET45 for R17).
  • Tires with a profile no higher than 40 (for example, 225/35 R20).
  • Making changes to the PTS, since the diameter exceeds the factory one by 18%.

Without inclusion in the PTS, problems with technical inspection are possible.

What wheels fit the Kodiaq RS and Karoq RS at the same time?

There are no universal disks due to various DIA (Kodiaq — 66.6 mm, Karoq - 57.1 mm). However, you can use discs for Karoq RS on Kodiaq RS with adapter rings (for example, H&R 57.1→66.6 mm), but this reduces the reliability of fastening.

How much do original Octavia RS wheels weigh?

Factory rim weight:

  • R17: 8.2–8.5 kg.
  • R18: 9.0–9.3 kg.
  • R19: 9.8–10.2 kg.

Forged analogues (for example, BBS CH-R) weigh 2–3 kg less.

Is it possible to drive alloy wheels in winter?

It's possible, but:

  • The risk of corrosion increases 3 times.
  • Alloy wheels become brittle at −20°C.
  • The cost of tire fitting is 30–50% higher.

We recommend a separate set of stamped discs.

Where to buy original ŠKODA RS wheels?

Official discs can be ordered:

  • At dealers ŠKODA (2 year warranty, price from 12,000 rubles per disc).
  • On Skoda Auto Original Accessories (delivery from Europe).
  • On the sites Exist.ru or Autodoc (original and certified analogues).

Beware of fakes - check for holograms ŠKODA Genuine.