Segment
1. Uniroyal WinterExpert Upper-middle2. Atlas Polarbear UHP Lowcost
In this comparison, both of the tyres are made by a brand from USA. Uniroyal is a brand that belongs to the Michelin group. Generally, Uniroyal winter tyres are slightly better rated (75%) than Atlas (0%). The first tyre test of Atlas Polarbear UHP was done in 2025, compared to 2022 when was the Uniroyal WinterExpert first tested. Important for this comparison is also the Autobild 2025 225/40 R18 test, where both the Polarbear UHP and the WinterExpert were tested.
| # | Atlas Polarbear UHP
| Uniroyal WinterExpert
| Add to comparison |
|---|---|---|---|
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| Dimensions | R16 - R18 | R13 - R20 | |
| Price | |||
| Remove | Remove from comparison | Remove from comparison |
1. Uniroyal WinterExpert Upper-middle2. Atlas Polarbear UHP Lowcost
1. Uniroyal WinterExpert 11.25
1. Uniroyal WinterExpert Satisfactory
1. Uniroyal WinterExpert Sufficient
These tyres were tested together in 1 test(s). Click to view detailed head-to-head results.

| Name | Wet | ||||||
|---|---|---|---|---|---|---|---|
| Best values in test | 32.6 | ||||||
| Atlas Polarbear UHP | 42.2 | ||||||
| Uniroyal WinterExpert | 34.1 | 28.6 | |||||
| Show test details | |||||||