Winter Tires Austria 2026: Rules, 4 mm Tread & Penalties

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Important Note: This guide is for general information only and does not replace individual legal or automotive advice. For binding rules, please consult oesterreich.gv.at, the ÖAMTC or the ARBÖ.

Direct Answer: Austria applies a situational winter tire requirement under § 102 Abs. 8a of the Motor Vehicle Act (KFG). Between 1 November and 15 April, passenger cars must use winter tires whenever the road is covered with snow, slush or ice. The minimum tread depth is 4 mm for radial tires according to the KFG and the ÖAMTC. As an alternative, snow chains are permitted on at least two drive wheels. Violations can be fined up to 5,000 euros as stated by oesterreich.gv.at.

Key Takeaways

• Situational rule: 1 November to 15 April, only when there is snow, slush or ice (KFG § 102 Abs. 8a).
• Minimum tread for winter: 4 mm on radial tires, otherwise penalties and possible casco issues.
• 3PMSF symbol required: M+S tires without the Alpine symbol no longer qualify as winter tires from production year 2024 (per ARBÖ and ÖAMTC).
• Snow chains alternative: Only allowed when the road is fully covered with snow or ice.
• Penalty range: Administrative fine up to 5,000 euros, plus shared liability and casco coverage cuts in case of accident.
• Pre-purchase checks: DOT date (tire age), EU tire label and sizes approved by the manufacturer in the registration document.

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Austrian Winter Tire Rules Under KFG § 102 Abs. 8a

Austria does not have a calendar-based winter tire rule like Germany. Under § 102 Abs. 8a KFG, the relevant trigger is the actual road condition. The law refers to "winter road conditions", which apply when the road is covered with snow, slush or ice.

Period, Conditions and Alternative

The Austrian Road Safety Board (KFV) points out that the rule applies regardless of road class — federal road, motorway or rural road. Driving on summer tires in November on a dry road remains legal but can still affect insurance treatment after an accident.

Penalties and Insurance Consequences

Watch casco coverage: Under Austrian insurance law and consistent case law, your insurer can cut benefits in an accident without proper winter tires — even if the tires were not directly causal. Always check your individual policy terms.

Which Tires Count as Winter Tires in 2026?

M+S Phase-Out and the Alpine Symbol (3PMSF)

Since 2024, newly produced winter tires must carry the Alpine symbol (3PMSF) — a mountain pictogram with a snowflake. This requirement is based on the EU tire regulation and a KFG amendment. Pure M+S tires without the 3PMSF mark are no longer fully recognised winter tires per ÖAMTC and ARBÖ, but existing stock may still be used.

Practical tip: The DOT code on the sidewall shows week and year of production (e.g. "2722" = week 27, 2022). Before any purchase or annual §57a inspection, the ÖAMTC recommends checking both the DOT date and the 3PMSF symbol.

Finding the Right Tire Size — Registration Document and Door Sill

The tire sizes approved for your vehicle are listed in several places:

1. Vehicle registration certificate, Part I (approval data under items 15 and 22)
2. Driver's door sill (manufacturer sticker, often combined with tire pressure spec)
3. Inside the fuel cap
4. Vehicle owner's manual

A typical tire designation such as 205/55 R16 91H is internationally standardised and can be verified at any Austrian tire dealer.

If you plan to switch to a different tire or rim size, you need an ABE or ECE approval as well as a registration under KFG § 33 — details are covered in our Rims Guide Austria.

What to Watch When Buying Winter Tires

Quality Criteria and Tire Age

Understanding the EU Tire Label

The mandatory EU tire label reports on:

• Fuel efficiency: Class A (best) to E (worst)
• Wet grip: Class A to E — particularly relevant for winter tires
• Rolling noise: Decibel value and classes A to C
• Snow grip: Snowflake pictogram for certified winter capability
• Ice grip: Additional marking for Nordic tires (e.g. for Scandinavia)

Field insight: In slush or freezing rain, wet grip class matters more than a marginally better fuel efficiency rating. For Austrian city and federal road traffic, class B or better offers safer braking distances.

Winter Tire Price Range in Austria 2026

The figures below are market observations from Austrian online shops and dealers. They vary by size, brand, season and model year. A binding comparison only makes sense for your specific size — via platforms such as Reifen.at or local dealers.

Note: Brand names are industry-typical examples of each price class and do not constitute a purchase recommendation. Always check independent tire tests such as ARBÖ tire reports and ÖAMTC reviews before buying.

Buying Winter Tires Online — What to Check

Buying online offers a wider selection and easier price comparison. It requires that you verify size, DOT date and homologation yourself.

Benefits

• Larger selection of brands, models and model years
• Direct price comparison across platforms with hundreds of merchants
• Customer reviews and independent tire tests in one place
• Delivery to your home or a partner installation workshop

What You Need to Verify

1. Tire size exactly per registration document (item 15 or 22)
2. DOT code (production date) on the tire sidewall
3. Trustworthy retailer with Austrian consumer protection compliant terms
4. Installation partner for balancing, TPMS re-learn and old tire disposal

All-Season Tires as an Alternative?

All-season tires with the 3PMSF symbol satisfy the situational winter tire obligation — but per ÖAMTC they remain a compromise between summer and winter performance. Drivers who frequently travel through alpine regions or routinely fit snow chains are better served with dedicated winter tires.

Assessment: In Tyrolean or Salzburg mountain regions, dedicated winter tires have a clear edge. For city drivers in Vienna or Linz with rare mountain trips, an all-season tire with 3PMSF can be a pragmatic choice — the decision remains an individual risk trade-off.

When and How to Switch Winter Tires

The "O to O" Rule of Thumb and the Legal Reality

In Austrian workshops the "October to Easter" rule is often quoted. Legally, the situational rule under KFG § 102 Abs. 8a applies:

• Fitting: Before stable winter conditions arrive — in most regions around 1 November.
• Removal: Earliest after 15 April, when winter conditions are no longer expected.
• Early winters in October or late snowfalls after Easter can justify an earlier fit — the road condition matters, not the calendar.

Check Tread Depth Regularly

Quick test: A 1-euro coin works as a rough check — the golden rim is about 3 mm wide. If the rim disappears completely inside the tread, you are still above the minimum. A proper tread depth gauge remains the reliable benchmark.

Related Guides From the Auto and Mobility Cluster

• Car Insurance Comparison Austria 2026 — Casco deductible and Bonus-Malus explained.
• Rims Guide Austria 2026 — Alloy vs steel, KFG § 33 and registration duty.
• Motor Oil Guide Austria 2026 — Viscosity and change intervals per ARBÖ.

Frequently Asked Questions (FAQ)

Does Austria apply a fixed winter tire rule from 1 November to 15 April?

No. Under § 102 Abs. 8a KFG, this is a situational obligation. It only applies when the road is covered with snow, slush or ice — within that window. Driving on summer tires in dry November weather remains legal, but insurance treatment in case of an accident becomes sensitive.

What minimum tread depth does the law require?

Radial tires need 4 mm, diagonal tires 5 mm — per KFG and confirmed by ÖAMTC and ARBÖ. These values apply only to winter tires; the general summer minimum is 1.6 mm.

Are pure M+S tires without the Alpine symbol still allowed in 2026?

M+S tires produced before 2024 may continue to be used. From production year 2024, the 3PMSF symbol becomes mandatory for a tire to count as a winter tire. The DOT code on the sidewall shows production week and year.

How old can a winter tire be before it becomes unsafe?

ARBÖ and ÖAMTC recommend a maximum tire age of about six to eight years from the DOT date. With age the rubber compound hardens, and grip on snow and ice drops — even if the remaining tread depth is still sufficient.

Do I have to fit winter tires on all four wheels?

Yes. Anything else is not advisable and can be considered gross negligence under Austrian case law. Fitting only the drive axle with winter tires leads to understeer or uncontrolled skids. ÖAMTC and ARBÖ consistently advise identical tire type and similar tread depth on all four wheels.

Are snow chains a full alternative to winter tires?

Under the KFG, snow chains are only permitted when the road is fully covered with snow or ice. They may not be used in cities on wet but ice-free roads. They serve as a complement for mountain routes — not as a permanent substitute for winter tires.

What penalties apply for breaking the winter tire rule?

According to oesterreich.gv.at and the ÖAMTC, administrative fines can reach 5,000 euros. Endangering others or causing an accident may add shared liability, criminal reports and casco benefit reductions — casco handling is covered in our Car Insurance Comparison Austria 2026 guide.

Checklist: Buying Winter Tires Safely

1. Tire size copied exactly from the registration document Part I (item 15 or 22).
2. 3PMSF symbol confirmed as a mandatory feature.
3. DOT number checked — ideally not older than two years.
4. EU tire label compared, with focus on wet grip.
5. Prices compared across online platforms and local dealers.
6. Mounting cost budgeted (industry reference: around 15 to 25 euros per tire).
7. Old tire disposal and tire storage clarified.
8. TPMS re-learn included if your vehicle has tire pressure sensors.

Conclusion

Choosing the right tires for an Austrian winter is both a legal and a safety question. The decisive rule is the situational winter tire requirement under KFG § 102 Abs. 8a, a 4 mm minimum tread depth and the 3PMSF symbol. Before any purchase, check the tire size in the registration document, the EU tire label and the tire age — a price comparison via Reifen.at or your local dealer usually pays off.

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Last updated: 27 May 2026. All figures are general guidance and may change. Binding information is available from oesterreich.gv.at, the ÖAMTC, the ARBÖ and the Austrian Road Safety Board (KFV). This guide is not legal advice.