Tests 70 · 13 tests Owners 78 · 20 reviews
Best test result: #1 of 20 in 2025 Studded, Friction and European Winter Tyre Test (comfort (tester's mark))
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 13 + 0 road tests and 20 + 36 owner reviews. How we score
X Ice Snow is ahead, 73–64
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Tests 70 · 13 tests Owners 78 · 20 reviews
Best test result: #1 of 20 in 2025 Studded, Friction and European Winter Tyre Test (comfort (tester's mark))
Tests – · none yet Owners 63 · 36 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Professional tests (TWG score) · 11 / – tests | 65 | ≈ 65 (est.) |
| Reviews found online | 71 | 60 |
X Ice Snow: 60% × 64.9 + 40% × 70.7 = 67
P4 Four Seasons Plus: 60% × 64.6 (est.) + 40% × 59.7 = 63
No road tests of dry for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Professional tests (TWG score) · 12 / – tests | 65 | ≈ 66 (est.) |
| Reviews found online | 79 | 63 |
X Ice Snow: 60% × 64.9 + 40% × 79.2 = 71
P4 Four Seasons Plus: 60% × 66.4 (est.) + 40% × 62.8 = 65
No road tests of wet for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Professional tests (TWG score) · 12 / – tests | 73 | ≈ 66 (est.) |
| Reviews found online | 81 | 57 |
X Ice Snow: 60% × 73.2 + 40% × 81.1 = 76
P4 Four Seasons Plus: 60% × 66.3 (est.) + 40% × 57.2 = 63
No road tests of snow for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Professional tests (TWG score) · 3 / – tests | 81 | ≈ 67 (est.) |
| Reviews found online | 79 | 61 |
X Ice Snow: 40% × 81 + 60% × 78.8 = 80
P4 Four Seasons Plus: 40% × 67.1 (est.) + 60% × 61 = 63
No road tests of comfort for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Professional tests (TWG score) · 8 / – tests | 81 | ≈ 66 (est.) |
| Reviews found online | ≈ 66 (est.) | 73 |
X Ice Snow: 60% × 80.5 + 40% × 66.4 (est.) = 75
P4 Four Seasons Plus: 60% × 66.4 (est.) + 40% × 72.9 = 69
No owner ratings of noise for X Ice Snow. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
No road tests of noise for P4 Four Seasons Plus. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Professional tests (TWG score) | ≈ 72 (est.) | ≈ 67 (est.) |
| Reviews found online | 81 | 68 |
X Ice Snow: 60% × 71.9 (est.) + 40% × 81.4 = 76
P4 Four Seasons Plus: 60% × 66.9 (est.) + 40% × 67.6 = 67
No road tests of treadwear for X Ice Snow. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
No road tests of treadwear for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Reviews found online | 75 | 57 |
| Source | X Ice Snow | P4 Four Seasons Plus |
|---|---|---|
| Professional tests (TWG score) · 6 / – tests | 77 | – |
| Category | Michelin X Ice Snow | Pirelli P4 Four Seasons Plus |
|---|---|---|
| Relative Score | 73 | 64 |
| Dry | 67 | 63 |
| Wet | 71 | 65 |
| Snow | 76 | 63 |
| Comfort | 80 | 63 |
| Noise | 75 | 69 |
| Treadwear | 76 | 67 |
| Handling (owners) | 75 | 57 |
| Efficiency | 77 | – |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
X Ice Snow
P4 Four Seasons Plus
Only categories both tires have data for count toward the headline score.
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Michelin X Ice Snow | B · Pirelli P4 Four Seasons Plus |
|---|---|---|
| Category | Winter | All-Season tire |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 100 | — |
| Rim diameters | 13″ – 21″ | — |
| Tread depth | — | 12/32″ |
| UTQG | — | 760 A B |
| Treadwear warranty | — | 90,000 mi |
| Sidewall | — | Blackwall |
| Max pressure | — | 44 psi |
Michelin X Ice Snow
Pirelli P4 Four Seasons Plus
Winner: Michelin X Ice Snow — better handling, comfort and snow. It leads or ties in every category we score.
Michelin X Ice Snow scores 75 vs 57 on handling.
Michelin X Ice Snow scores 80 vs 63 on comfort.
Michelin X Ice Snow scores 76 vs 63 on snow.
Michelin X Ice Snow scores 76 vs 67 on treadwear.
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Michelin X Ice Snow, 71 vs 65 on our wet score.
Michelin X Ice Snow, 67 vs 63 on our dry score.
Michelin X Ice Snow, 76 vs 63 on our snow score.
Michelin X Ice Snow, 75 vs 69 on our noise score.
Michelin X Ice Snow, 80 vs 63 on our comfort score.
Michelin X Ice Snow, 76 vs 67 on our treadwear 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