All-season tires – also known as all-weather tires – are not a compromise for everyone, but a very good solution for a clearly defined group of drivers. The direct answer upfront: If you drive little, live in a mild region, and primarily use your car for city and suburban travel, a set of all-season tires with the Alpine symbol is usually the most practical choice. If, on the other hand, you drive a lot on highways, live in low mountain ranges or the Alps, have a sporty driving style, or drive a heavy vehicle, two specialized sets remain the better decision. This guide explains the technical reasons behind this, what legally applies, and what you need to consider when buying. Legal status and review date: August 2026, Germany.
1. For whom all-season tires make sense – and for whom they don't
The question "all-season tires yes or no?" cannot be answered by the tire itself, but by your driving profile. Four factors practically decide everything: annual mileage, region, driving style, and vehicle weight. The following comparison summarizes how these factors impact your choice.
| Factor | Favors all-season tires | Favors two sets |
|---|---|---|
| Mileage | up to approx. 10,000–12,000 km per year | high mileage, a lot of highway driving, commuting |
| Region | flatland, mild winters, cleared roads, coastal areas | low mountain ranges, Alps, high altitudes, regular snow |
| Usage type | city, short distances, second car, moderate speed | long distance, high continuous speed, sporty driving style |
| Vehicle | small and compact cars, light vehicles | heavy SUVs, pickups, vans, motorhomes, frequent trailer operation |
| Practical situation | no storage space, no workshop appointment desired | garage or basement available, tire change is routine |
The important thing is how to interpret this table: It's not about points to add up, but about exclusion criteria. A single clear hit in the right column can tip the decision. Someone who drives 30,000 km a year mostly on the highway will be better off with two sets, even if they live in the flat north – simply because with this usage profile, the tire will constantly be at the limit of its design in both extremes.
Conversely, someone who drives 6,000 km a year, mostly in urban areas, will hardly notice the theoretical disadvantages of an all-season tire in everyday life – and saves themselves two workshop appointments, the transport of the wheels, and storage space. For second cars, city cars, and vehicles rarely used in winter anyway, this is a tangible advantage.
2. What all-season tires technically are
An all-season tire is not a third, independent tire category, but a deliberately designed compromise between rubber compound and tread. Both pull in opposite directions – and that is the core of the issue.
The rubber compound
Summer tires are designed to be hard: they remain dimensionally stable in heat, transmit steering and braking forces directly, and wear slowly at 30 °C. Winter tires are designed to be soft: they remain elastic in cold temperatures and can grip the road where a summer tire would have long since hardened. Experience shows the limit to be around 7 °C – this is not a legal regulation, but a practical rule of thumb based on the temperature behavior of the compounds.
The all-season tire is positioned in between. Its compound remains significantly more elastic in the cold than that of a summer tire and significantly more stable in the heat than that of a winter tire. It is therefore usable in both areas – but not as good in any area as the respective specialist. Understanding this also explains why the question of the "best all-season tire" is always a question of one's own usage profile: tires in this category are weighted differently, some are more summer-oriented, some more winter-oriented.
The tread
The tread pattern is also a hybrid. From winter tires, all-season tires adopt the fine sipes in the tread blocks – these create gripping edges that interlock with snow. From summer tires, they adopt the larger, more stable tread blocks and wide longitudinal grooves that channel water away. The result is a tread that works well on wet roads, grips sufficiently in snow, and is slightly less direct on dry roads than a pure summer tread.
The marking: Alpine symbol instead of M+S
Legally decisive is not the advertising term on the packaging, but the marking on the tire sidewall. The Alpine symbol (3PMSF) – a mountain pictogram with three peaks and a snowflake inside – is crucial. Only tires with this symbol are considered winter tires in Germany according to regulations.
The old M+S marking (mud and snow), on the other hand, is no longer sufficient. It was never linked to a tested minimum performance, but was merely a manufacturer's declaration. A transitional period applied to M+S tires manufactured before January 1, 2018 – this expired at the end of September 2024. Since October 2024, if you are driving in winter conditions, you need tires with the Alpine symbol. A pure M+S tire without the mountain pictogram no longer meets the requirement, no matter how well it performs.
Note: Not every all-season tire automatically bears the Alpine symbol. There are tires marketed as "All-Weather" or "All Season" that are only M+S marked. While you are allowed to drive with such tires, they do not fulfill the situational winter tire requirement. Therefore, always check the sidewall or product information for the mountain pictogram before purchasing – that is the only proof that counts. The guide All-Terrain Tires in Winter and the Snowflake Symbol explains what the symbol looks like and what it means exactly.
3. All-season, summer, and winter tires compared
The following table qualitatively compares the three types – in terms of tendencies, not measured values. Specific braking distances depend on the tire model, vehicle, load, road surface, and temperature, and cannot be generally specified. We deliberately do not evaluate test results of individual models here.
| Criterion | Summer tires | All-season tires | Winter tires |
|---|---|---|---|
| Wet grip in warm conditions | very good | good, slightly less | weaker, compound too soft |
| Dry braking in hot conditions | very good, direct | good, less direct | significantly longer |
| Traction on snow | practically none | sufficient to good (with 3PMSF) | very good |
| Behavior on ice | unsuitable | limited | best of the three |
| Braking distance tendency below 7 °C | significantly longer | moderate | shortest |
| Braking distance tendency above 20 °C | shortest | moderate | significantly longer |
| Wear during year-round use | high in winter | even, increased in summer | high in summer |
| Rolling resistance / Consumption | low | medium | higher |
| Road noise | usually quietest | medium | often loudest |
| Costs over service life | one set instead of two, but faster wear per set and no change costs | two sets, but each usable longer, plus changing and storage | |
| Storage requirements | no second set of wheels, no storage space needed | space for four wheels, cool, dry, dark | |
The economic aspect is often miscalculated. An all-season tire runs twelve months a year, while two sets share the annual mileage. The individual all-season tire will therefore wear out faster than an individual summer or winter tire. What you save are the second set of wheels, the semi-annual change costs, the time spent, and the storage space. What you pay for is higher tire wear per set and a performance level that is below the specialist in both extremes. How strongly the wear factor plays a role depends primarily on the mileage – another reason why low-mileage drivers clearly benefit here.
Regarding braking distance, it's important to note: it's not a fixed tire characteristic, but the result of speed, reaction time, road conditions, load, and tire condition. The guide Braking Distance: what does it depend on? explains which factors interact and why stopping distance increases quadratically with speed.
4. The legal side: winter tire requirement and all-season tires
In Germany, there is no fixed date from which winter tires are mandatory. The situational winter tire requirement according to § 2 Abs. 3a StVO applies: In cases of black ice, slush, compacted snow, ice, or hoarfrost, a motor vehicle may only be driven with suitable winter tires. The condition of the road is decisive, not the calendar.
All-season tires fulfill this requirement – provided they bear the Alpine symbol. This makes them legally equivalent to a pure winter tire. There is no regulation that distinguishes between "real winter tires" and "all-season tires with 3PMSF". Anyone driving with 3PMSF all-season tires in slush is driving in compliance with regulations.
However, you should keep two points in mind. First: The obligation applies to all wheels, not just the drive axle. A mixed setup of all-season and summer tires does not meet the requirement. Second: Legally permissible and practically sufficient are two different things. An all-season tire is legally on an icy mountain pass – whether it is also sovereign there depends on the situation. In the case of a mandatory snow chain requirement, neither winter nor all-season tires are sufficient anyway.
If you consider the opposite case – i.e., simply driving a winter set all year round instead of switching to all-season tires – you will find the arguments for and against in the guide Driving winter tires in summer. The short version: All-season tires are the significantly better "one-set" solution because they are designed for both seasons.
5. Tread depth: what the law requires and what is practically sensible
The legal minimum tread depth in Germany is 1.6 mm – for all tire types equally, including all-season tires (§ 36 StVZO). It is measured in the area of the main tread grooves, across the entire circumference and full width of the tread.
In practice, this value is set too low for winter operation. A tread displaces water, slush, and snow through its volume – and this volume decreases with every millimeter of wear. Therefore, it is advisable:
- from approximately 4 mm: practical lower limit for winter operation of an all-season tire;
- from approximately 3 mm: aquaplaning reserve becomes noticeably weaker, snow grip significantly decreases;
- below 1.6 mm: no longer permissible, the tire must be replaced.
For all-season tires, this recommendation is more important than for seasonal operation, because you don't have a second, fresher set in reserve. If the tread falls below the practical limit in October, you'll be driving with that limited reserve all winter. Therefore, check the tread depth once in spring and once in autumn – how to do this and which measuring aids are suitable is explained in the guide Measuring Tread Depth.
Tire pressure is inextricably linked to tread depth. Too low pressure causes the shoulder areas to wear faster, increases rolling resistance, and worsens wet grip and braking distance. Because all-season tires run year-round and outside temperature significantly affects pressure, checking it approximately monthly should be a routine – values and procedure are in the guide Setting Tire Pressure Correctly.
6. What you should look for when buying
Anyone looking to buy all-season tires must consider three technical points before deciding on the model. All of them are found in your vehicle documents or on the tire sidewall – and they are non-negotiable.
Correctly read tire size
A designation like 215/60 R17 96H contains all the essentials: 215 is the tire width in millimeters, 60 is the aspect ratio in percent, R is the radial construction, 17 is the rim diameter in inches, 96 is the load index, and H is the speed rating. What is decisive is not the tire that happens to be mounted, but a size that is permissible for your vehicle. The complete system is explained in the guide Reading Tire Size and Tire Designation; which tire widths fit which rim widths is explained in Rim and Tire Width.
Load index and speed rating
The load index (LI) indicates the permissible load capacity per tire; it must not be lower than the value stated in the vehicle documents. Especially for heavy SUVs, pickups, vans, and motorhomes, this is where purchasing mistakes happen – an visually suitable tire with too low an LI is simply not permissible. The corresponding table can be found in the guide Load Index and Load Capacity. How the load capacity is represented on the rim side is explained in Calculating Rim Load Capacity.
The speed index (GSI) must at least match the vehicle's design-related maximum speed. For winter tires – and thus also for all-season tires in winter operation – a lower GSI is permissible under certain conditions, provided a corresponding notice is placed in the driver's field of vision. However, anyone driving year-round on one set should carefully consider this special path: the tire will then operate with reduced approval even in midsummer.
Vehicle approval
The tires and wheels must be approved for your vehicle. Which wheel-tire combinations are permissible can be found in the vehicle registration documents, the manufacturer's documentation, and – for retrofitted rims – in the corresponding expert opinion or ABE documentation. What is stated in field 15 and in the fields regarding tire sizes, and how to read it, is explained in the guide Vehicle Registration Document Explained. If you want to check which wheels fit your vehicle using the KBA number, KBA Number for Rims helps. No one can give you a general assurance from a distance – the decisive factors are always the documents and the approval for your specific vehicle.
Note: The marking takes precedence over advertising. Terms like "All-Weather", "All Season", or "4 Seasons" are product names without legal effect. When buying, rely on three verifiable details: Alpine symbol present, size permissible for your vehicle, load and speed index at least as high as required. Everything else is a matter of taste.
7. All-season tires on alloy or steel wheels?
This question arises differently for all-season tires than for seasonal operation. Those who drive with two sets often choose cheaper steel wheels for winter and protect the nicer alloy wheels. Those who drive year-round on one set do not have this choice – the single set of wheels must be able to do both. This brings two aspects into focus.
Salt exposure. Road salt attacks every wheel surface. On steel wheels, this manifests as rust at chip marks and edges; on aluminum rims, it appears as dull spots, blistering under the clear coat, or corrosion at the transition to the valve and balance weights. A wheel mounted twelve months a year never gets the several-month dry break that a seasonal set in the cellar would. There are two solutions for this: regularly wash the surface – in winter, ideally every two to three weeks and always after driving on salted roads – and when buying, pay attention to a robust, well-finished surface. Instructions for this can be found in Cleaning and maintaining rims.
Appearance and quality. If you only use one set, you see it all year round. In many cases, this favors a complete wheel with an aluminum rim over the steel variant: aluminum rims are usually lighter, provide more air for the brake, and don't look like a winter makeshift in summer. Steel wheels, on the other hand, remain the pragmatic choice if robustness against curb contact and low replacement costs are more important than appearance – they can also be replaced easily in case of damage.
Ready-to-mount complete wheels offer another advantage for year-round use: tires and wheels are matched, balanced, and mounted; you save yourself the workshop work of fitting. In the zrshop, you'll find complete wheels in common sizes – including 17 inch and 18 inch – as well as steel wheels and individual tires. What to consider when assembling a wheel set is explained in the Winter complete wheel guide; the basics of offset are explained in the Offset Guide.
Two technical details that are often overlooked in year-round operation: the TPMS must continue to function – even if the wheel set is never changed, sensor batteries and valves age. Background information can be found in the guide Tire Pressure Monitoring Systems, suitable parts in the category TPMS. And balancing doesn't last forever: if you never change, you never have it routinely checked. If you feel vibrations in the steering wheel, it's worth taking a look at Wheel balancing. An annual appointment for checking and rotating the wheels is not a bad idea for year-round operation – as described for seasonal changes in Changing and storing wheels.
8. When switching is not worth it
Being honest is part of it: there are constellations where all-season tires are the worse decision. The most important ones:
- High mileage. From about 15,000–20,000 km per year, the calculation tips: the single set wears out so quickly that the economic advantage shrinks – and you're driving all year on a compromise.
- Regular snow. Those who live at higher altitudes, have a steep driveway daily, or drive on unplowed roads will immediately notice the difference to a real winter tire – especially when starting on a hill and braking on ice.
- Sporty driving style and high continuous speed. With high thermal load in summer, the all-season tire operates closer to its limit than a summer tire. Those who appreciate steering precision or frequently drive fast on the highway will notice the difference.
- Heavy vehicles and trailer operation. High weight means high wheel loads and significant heat input. For SUVs, pickups, vans, and motorhomes – especially with a trailer – the specialized tire shows its reserves. Here, the load capacity question is the pivotal point anyway.
- Off-road and rough terrain. Those who regularly drive off paved roads need a different tread pattern and different carcass construction. A comparison of off-road tire categories can be found in AT, MT, and HT compared; suitable models can be found under Off-road tires. Some all-terrain tires also carry the Alpine symbol and thus cover a similar all-season requirement.
- Second set already available. Those who already own two usable sets gain nothing by switching. It is then more sensible to use up both sets and make the decision at the next purchase.
And a limit that isn't one: the idea that all-season tires are generally "unsafe" is not true. A modern all-season tire with an Alpine symbol and good tread is superior to a worn-out winter tire in almost every discipline. The comparison that matters is not "all-season tire versus ideal," but "all-season tire versus what would actually be mounted otherwise."
9. Conclusion
All-season tires are a consciously chosen compromise, not a makeshift solution. They are worthwhile for low-mileage drivers, for mild regions, for city and short-distance driving, and for anyone who lacks storage space or needs to avoid changing appointments. They are not worthwhile for high mileage, in snowy areas, for sporty driving, and for heavy vehicles. Legally, they are equivalent to winter tires – but only with the Alpine symbol (3PMSF); the pure M+S marking has no longer been sufficient since October 2024. Before buying, check the size, load index, speed index, and approval; afterwards, keep an eye on tread depth and tire pressure. Then, the single set for the whole year is a viable decision.
Discover all-season tires in the zrshop →
FAQ: All-season tires
Are all-season tires allowed in winter?
Yes, if they bear the Alpine symbol (3PMSF). They then fulfill the situational winter tire requirement according to § 2 para. 3a StVO and are legally equivalent to a winter tire. Tires marked only with M+S have not been sufficient since October 2024.
For whom are all-season tires really worthwhile?
Especially for low-mileage drivers up to about 10,000 to 12,000 km per year, for drivers in regions with mild winters and cleared roads, and for predominantly city and short-distance driving. Those who drive a lot on highways, live in mountainous regions, or drive a heavy vehicle are better off with two specialized sets.
What is the difference between all-season tires and all-weather tires?
None – these are two terms for the same tire category. The decisive factor is not the name, but the marking on the sidewall: only with the Alpine symbol is the tire considered winter-suitable in the sense of the regulations.
What tread depth do all-season tires need?
Legally, 1.6 mm is required. For winter operation, this is too little: practically, at least about 4 mm is sensible, because the tread displaces snow and slush through its volume. Since you don't have a second set in reserve, you should check the tread depth in autumn.
Do all-season tires wear out faster?
A single all-season tire wears out faster than a single summer or winter tire because it bears all annual kilometers alone and the compound is subject to more stress in midsummer. Overall, however, you only buy one set instead of two and save on changes and storage – how the calculation works out primarily depends on your mileage.
Related topics
- Winter tire requirement in Germany and abroad
- Recognizing tire age: reading the DOT number
- Steel rims: when they are the better choice
Sources and status
- Road Traffic Act (StVO), § 2 para. 3a – situational winter tire requirement and marking of suitable tires
- Road Traffic Licensing Regulations (StVZO), § 36 – requirements for tires, minimum tread depth 1.6 mm; expiry of the transitional regulation for M+S tires on September 30, 2024
- Marking of winter tires – Alpine symbol (3PMSF) as the decisive marking, M+S as a pure manufacturer's specification
- Fundamentals of tire technology – rubber compound, sipes, rolling resistance, and temperature behavior
- Vehicle documents and manufacturer's documentation of the respective vehicle – permissible tire sizes, load index, speed index, wheel-tire approval
Note: Legal status and verification date: August 2026, Germany. This article does not replace legal advice or vehicle-specific inspection. The vehicle documents and the expert opinion or ABE documentation of the respective wheel-tire combination are decisive; in case of doubt, consult an officially recognized inspection body or a specialist workshop.