Segment
1. Atlas Polarbear UHP Lowcost2. Semperit Speed-Grip 5 Lowcost
In this comparison, we are comparing a tyre from a manufacturer from USA (Atlas) against a tyre from a manufacturer from Austria (Semperit). Semperit is a brand that belongs to the Continental group. Generally, Semperit 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 Semperit Speed-Grip 5 first tested. Important for this comparison is also the Autobild 2025 225/40 R18 test, where both the Polarbear UHP and the Speed-Grip 5 were tested.
| # | Atlas Polarbear UHP
| Semperit Speed-Grip 5
| Add to comparison |
|---|---|---|---|
![]() | ![]() | ||
| Dimensions | R16 - R18 | R14 - R21 | |
| Price | |||
| Remove | Remove from comparison | Remove from comparison |
1. Atlas Polarbear UHP Lowcost2. Semperit Speed-Grip 5 Lowcost
1. Semperit Speed-Grip 5 Exemplary
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 | ||||||
| Semperit Speed-Grip 5 | 34.9 | 29.0 | |||||
| Show test details | |||||||