Barum Polaris 5 vs Uniroyal WinterExpert: the full picture
This comparison is built only from published independent tests — no manufacturer claims and no sponsored reviews. Between them, the Barum Polaris 5 and Uniroyal WinterExpert appear in 23 tests, 6 of which put both tires on the same track on the same day. Head-to-head results carry the most weight here, because surface, weather and test car all change between events and make raw numbers from different tests hard to compare directly.
How the Barum Polaris 5 performs. It takes the win in dry, ice, noise / comfort, mileage. Its overall Tire Lab Score is 90/100, based on 12 tests.
How the Uniroyal WinterExpert performs. It takes the win in wet, snow, efficiency. Its overall Tire Lab Score is 88/100, based on 11 tests.
What this means for you. Category wins matter more than the overall score when your driving is weighted toward one condition — a wet-climate commuter should follow the wet braking column, while a high-mileage driver should follow wear and rolling resistance. Also check that both tires are actually offered in your size and load rating: performance can shift between sizes, and availability differs between the European and North American markets.
Verdict
The Barum Polaris 5 is the stronger all-round choice, leading in dry and Tire Lab Score. The Uniroyal WinterExpert still wins on wet, making it the right pick if that matters most to you.
Which one should you buy?
Choose Barum Polaris 5 if
- You prioritise dry
- You prioritise ice
- You prioritise noise / comfort
- You prioritise wet
- You prioritise snow
- You prioritise efficiency
Test profile
| Metric | Barum Polaris 5 | Uniroyal WinterExpert |
|---|---|---|
| Segment | Winter | Winter |
| Type | Winter | Winter |
| Tests used | 12 | 11 |
| Best rank | #1 | #1 |
| Avg rank | 13.4 | 12.1 |
| Latest test | 2024 | 2025 |
| Tire Lab Score | 89.7 | 88.4 |
Tire Lab Score
Barum Polaris 5
Uniroyal WinterExpert
Performance overview
Category-by-category results
| Category | Barum Polaris 5 | Uniroyal WinterExpert | Winner |
|---|---|---|---|
| 💧Wet | Avg rank 14.4 11 | Avg rank 10.7 | Uniroyal WinterExpert |
| ☀️Dry | Avg rank 10.5 2 | Avg rank 13.0 | Barum Polaris 5 |
| ❄️Snow | Avg rank 12.5 1 | Avg rank 10.8 2 | Uniroyal WinterExpert |
| 🧊Ice | Avg rank 8.5 | Avg rank 17.5 | Barum Polaris 5 |
| 🔇Noise / Comfort | Avg rank 9.4 1 | Avg rank 10.8 | Barum Polaris 5 |
| 📏Mileage | Avg rank 9.0 | Avg rank 9.9 1 | Barum Polaris 5 |
| 🔋Efficiency | Avg rank 15.2 | Avg rank 14.6 | Uniroyal WinterExpert |
Tests used in this comparison
Both tires were measured head-to-head in these 6 independent tests:
💧 Wet: Barum Polaris 5 vs Uniroyal WinterExpert
The Uniroyal WinterExpert wins this category with an average rank of 10.7, compared to 14.4 for the Barum Polaris 5.
☀️ Dry: Barum Polaris 5 vs Uniroyal WinterExpert
The Barum Polaris 5 wins this category with an average rank of 10.5, compared to 13.0 for the Uniroyal WinterExpert.
❄️ Snow: Barum Polaris 5 vs Uniroyal WinterExpert
The Uniroyal WinterExpert wins this category with an average rank of 10.8, compared to 12.5 for the Barum Polaris 5.
🧊 Ice: Barum Polaris 5 vs Uniroyal WinterExpert
The Barum Polaris 5 wins this category with an average rank of 8.5, compared to 17.5 for the Uniroyal WinterExpert.
🔇 Noise / Comfort: Barum Polaris 5 vs Uniroyal WinterExpert
The Barum Polaris 5 wins this category with an average rank of 9.4, compared to 10.8 for the Uniroyal WinterExpert.
📏 Mileage: Barum Polaris 5 vs Uniroyal WinterExpert
The Barum Polaris 5 wins this category with an average rank of 9.0, compared to 9.9 for the Uniroyal WinterExpert.
🔋 Efficiency: Barum Polaris 5 vs Uniroyal WinterExpert
The Uniroyal WinterExpert wins this category with an average rank of 14.6, compared to 15.2 for the Barum Polaris 5.
Frequently asked questions
Which is better in the wet, Barum Polaris 5 or Uniroyal WinterExpert?
Across independent wet-braking tests, the Uniroyal WinterExpert ranks higher on average than the Barum Polaris 5.
Which has shorter dry braking distance?
The Barum Polaris 5 averages a better dry-braking rank than the Uniroyal WinterExpert across the tests where both appeared.
Which tire is quieter and more comfortable?
On combined noise and comfort metrics, the Barum Polaris 5 ranks better than the Uniroyal WinterExpert.
Which tire lasts longer?
Based on wear and abrasion testing, the Barum Polaris 5 shows better mileage performance than the Uniroyal WinterExpert.
How many tests were used in this comparison?
Barum Polaris 5 appears in 12 independent tests, Uniroyal WinterExpert in 11, with 6 head-to-head tests where both were measured.
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Data aggregated from independent testing organizations including ADAC, Auto Bild, TCS, and Auto Motor und Sport. Read our methodology →