Tests 59 · 5 tests Owners 63 · 6 reviews
Best test result: #3 of 16 in 2023 ADAC 16 Inch Tyre Test (straight aquaplaning)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 5 + 10 road tests and 6 + 66 owner reviews. How we score
Winter Sottozero 3 is ahead, 73–61
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Tests 59 · 5 tests Owners 63 · 6 reviews
Best test result: #3 of 16 in 2023 ADAC 16 Inch Tyre Test (straight aquaplaning)
Tests 67 · 10 tests Owners 81 · 66 reviews
Best test result: #1 of 20 in 2019 Auto Bild Winter 17 inch Tyre Test (dry braking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 8 tests | 62 | 73 |
| Reviews found online | 60 | 82 |
Snoways 4: 60% × 61.6 + 40% × 60.3 = 61
Winter Sottozero 3: 60% × 72.9 + 40% × 81.9 = 77
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Professional tests (TWG score) · 5 / 10 tests | 76 | 80 |
| Reviews found online | 69 | 87 |
Snoways 4: 60% × 75.6 + 40% × 68.6 = 73
Winter Sottozero 3: 60% × 80.5 + 40% × 87.1 = 83
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Professional tests (TWG score) · 5 / 10 tests | 31 | 56 |
| Reviews found online | 62 | 79 |
Snoways 4: 60% × 30.5 + 40% × 62 = 43
Winter Sottozero 3: 60% × 56.3 + 40% × 78.5 = 65
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | ≈ 68 (est.) | 72 |
| Reviews found online | 63 | 76 |
Snoways 4: 40% × 68 (est.) + 60% × 63.1 = 65
Winter Sottozero 3: 40% × 72.2 + 60% × 75.6 = 74
No road tests of comfort for Snoways 4. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 7 tests | 71 | 64 |
| Reviews found online | ≈ 67 (est.) | 82 |
Snoways 4: 60% × 70.8 + 40% × 66.5 (est.) = 69
Winter Sottozero 3: 60% × 64.4 + 40% × 81.6 = 71
No owner ratings of noise for Snoways 4. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 3 tests | 67 | 57 |
| Reviews found online | 62 | 75 |
Snoways 4: 60% × 66.9 + 40% × 61.9 = 65
Winter Sottozero 3: 60% × 57.1 + 40% × 74.9 = 64
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Reviews found online | 62 | 83 |
| Source | Snoways 4 | Winter Sottozero 3 |
|---|---|---|
| Professional tests (TWG score) · 1 / 7 tests | 69 | 76 |
| Category | Lassa Snoways 4 | Pirelli Winter Sottozero 3 |
|---|---|---|
| Relative Score | 61 | 73 |
| Dry | 61 | 77 |
| Wet | 73 | 83 |
| Snow | 43 | 65 |
| Comfort | 65 | 74 |
| Noise | 69 | 71 |
| Treadwear | 65 | 64 |
| Handling (owners) | 62 | 83 |
| Efficiency | 69 | 76 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Snoways 4
Winter Sottozero 3
Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.
| Discipline | Category | Snoways 4 | Winter Sottozero 3 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 92% #14/16 · 2023 ADAC 16 Inch Tyre Test | 96% #2/20 · 2020 Auto Bild Performance Winter Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 96% #3/16 · 2023 ADAC 16 Inch Tyre Test | 94% #15/20 · 2020 Auto Bild Performance Winter Tyre Test | – | Different tests |
| Wet Braking | Wet | 85% #30/51 · 2025 Winter Tyre Braking Test - 52 Sets! | 86% #18/48 · 2020 Winter Tyre Market Overview - 52 Tyre Braking Test | – | Different tests |
| Snow Braking | Snow | 89% #29/31 · 2025 Winter Tyre Braking Test - 52 Sets! | 94% #22/30 · 2020 Winter Tyre Market Overview - 52 Tyre Braking Test | – | Different tests |
| Snow Traction | Snow | 84% #16/16 · 2023 ADAC 16 Inch Tyre Test | 91% #18/20 · 2020 Auto Bild Performance Winter Tyre Test | – | Different tests |
| Noise | Noise | 99% #10/16 · 2023 ADAC 16 Inch Tyre Test | 97% #11/20 · 2020 Auto Bild Performance Winter Tyre Test | – | Different tests |
| Wear | Treadwear | 75% #7/16 · 2023 ADAC 16 Inch Tyre Test | 83% #13/20 · 2020 Auto Bild Performance Winter Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #29/51 2025 Winter Tyre Braking Test - 52 Sets! | #13/15 2022 Consumer Reports Winter Tires | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Lassa Snoways 4 | B · Pirelli Winter Sottozero 3 |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 54 | 98 |
| Rim diameters | 14″ – 20″ | 16″ – 21″ |
| Tread depth | — | 10/32″ |
| Sidewall | — | Blackwall |
| Max pressure | — | 50 psi |
| Sizes in common | 32 | 32 |
Lassa Snoways 4
Pirelli Winter Sottozero 3
Winner: Pirelli Winter Sottozero 3 — better snow, handling and dry. Where the Lassa Snoways 4 is ahead, it is by less than 3 points.
Pirelli Winter Sottozero 3 scores 65 vs 43 on snow.
Pirelli Winter Sottozero 3 scores 83 vs 62 on handling.
Pirelli Winter Sottozero 3 scores 77 vs 61 on dry.
Pirelli Winter Sottozero 3 scores 83 vs 73 on wet.
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Pirelli Winter Sottozero 3, 83 vs 73 on our wet score.
Pirelli Winter Sottozero 3, 77 vs 61 on our dry score.
Pirelli Winter Sottozero 3, 65 vs 43 on our snow score.
Neither, by our numbers: 69 vs 71 on the noise score, within 3 points.
Pirelli Winter Sottozero 3, 74 vs 65 on our comfort score.
Neither, by our numbers: 65 vs 64 on the treadwear score, within 3 points.
Pirelli Winter Sottozero 3, 76 vs 69 on our efficiency score.
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.
Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.
Community buzz from Reddit and forums is shown for context only — it never changes the score. Full methodology