Every fall and every spring it's the same story — taking off one set of tires, mounting the other, storing the spare set in the garage or at the tire shop. Plenty of drivers ask whether they can just run one set of all-season tires and forget about the whole rotation. The answer depends on how you drive, how many kilometers you cover, and where you go in winter.
What all-season tires actually are and how they differ
All-season tires use a rubber compound that's a compromise between summer and winter. Summer tires have a harder compound that maintains grip on hot asphalt, but below about 7°C that compound hardens and loses traction. Winter tires have a softer compound and deeper sipes that bite into snow and ice, but on warm asphalt in summer they wear out faster.
An all-season tire tries to cover both extremes with a single compound and a single tread pattern. In practice, that means it's the best at nothing, but in mild conditions it's good enough. On dry roads in summer it performs solidly. On a thin layer of wet snow in the city it gets by respectably. The problem shows up at the extremes — when temperatures drop well below zero or when asphalt heats up to 40°C. That's when an all-season tire falls behind a specialized one.
The difference is especially visible in stopping distance. On a wet road at 80 km/h, a quality summer tire stops the car in a shorter distance than an all-season. On snow at 50 km/h, a proper winter tire has an advantage of several meters. Those few meters can make the difference between a safe stop and a collision.
The law in BiH and whether all-season tires pass winter inspections
In BiH, winter equipment is mandatory from November 1 to April 15. The law requires tires with the M+S (Mud and Snow) marking or winter tires with a minimum tread depth of 4 mm. Most all-season tires carry the M+S marking, which means they formally satisfy the legal requirement.
However, the M+S marking alone is no guarantee of winter performance. It's a manufacturer's self-declaration, with no mandatory snow testing. A more reliable standard is the 3PMSF marking — the snowflake symbol inside a three-peaked mountain, printed on the tire's sidewall. That marking means the tire passed a standardized snow-grip test and proved a minimum level of performance in winter conditions. If you're choosing all-season tires, look for ones with the 3PMSF marking, not just M+S.
The fine for driving without proper winter equipment in BiH is 40 KM. But the fine is the least of your worries. The real risk is a longer stopping distance on snow or ice and loss of vehicle control in a situation where every meter counts.
When all-season tires make sense
All-season tires can be a reasonable option for drivers who meet all of the following conditions at the same time. You drive mostly in the city, on flat terrain, on roads that are regularly cleared and salted. In winter you don't take mountain roads and don't drive longer routes outside the city. You cover a lower annual mileage, say under 15,000 km. You live in lower-lying areas like Banja Luka, Bijeljina, or the flatland part of Sarajevo, where harsh winters with prolonged snowfall are less common.
For that kind of driver, a quality all-season tire with a 3PMSF marking covers most situations throughout the year. There's no cost of seasonal swap and mounting twice a year, no need to store a second set of rims and tires, and the total cost can be lower in the long run.
It's important to note that even among all-season tires, quality varies enormously. A cheap all-season tire from an unknown manufacturer with just the bare M+S marking has nothing in common with a premium all-season tire carrying 3PMSF. The difference in wet and snow behavior is dramatic.
When they're a bad choice and why two sets remains the safer path
If you regularly drive outside the city in winter, head to Vlašić or Jahorina, or have a daily commute that includes hilly or mountain sections, all-season tires aren't enough. Below minus 5°C their compound loses significantly more elasticity compared to a proper winter tire, and on packed snow and ice the difference in stopping distance can be critical.
Two sets of tires, winter and summer, last longer overall than most people think. Each set works only half the year, so wear is distributed. A realistic lifespan for a set of winter tires is 3-5 seasons, and for summer tires 3-6 seasons, depending on mileage and driving style. An all-season tire works all 12 months and wears proportionally faster, so its lifespan is usually 2-4 seasons before the tread drops to borderline values.
When you add up the cost, two sets lasting 4 seasons each can come out to a similar figure as two sets of all-seasons lasting 3 seasons each, but with significantly better grip at both extremes. If your annual suspension and steering inspection shows everything is fine but you still feel uneasy in corners during winter, the tires are the most likely reason.
What to watch for when buying
If you decide on all-season tires, pay attention to a few key things. First, look for the 3PMSF marking on the tire's sidewall, not just M+S. Second, check the EU energy label, especially the wet braking rating. Class A or B is acceptable, C is borderline, and anything below that should be avoided. Third, monitor tread depth more frequently than with seasonal tires. An all-season tire works year-round and wears evenly, so the tread drops faster. Once the depth falls below 4 mm, the tire no longer meets the legal minimum for winter use, even if it still looks fine visually.
Regularly check your tire pressure and condition regardless of the type you run. Even the best tire won't help if it's underinflated or unevenly worn, and an irregular wear pattern often points to a steering geometry issue that needs fixing before it destroys a new set.
If you're not sure what suits your car and your daily route, stop by the shop. We'll check your current tires and tell you honestly whether all-seasons can work for you or you need two sets.