Tests 78 · 11 tests Owners 81 · 18 reviews
Best test result: #1 of 20 in 2020 Auto Bild Performance Winter Tyre Test (snow traction)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 11 + 13 road tests and 18 + 19 owner reviews. How we score
UltraGrip Performance+ is ahead, 79–74
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Tests 78 · 11 tests Owners 81 · 18 reviews
Best test result: #1 of 20 in 2020 Auto Bild Performance Winter Tyre Test (snow traction)
Tests 70 · 13 tests Owners 79 · 19 reviews
Best test result: #1 of 20 in 2025 Studded, Friction and European Winter Tyre Test (subj. comfort)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Professional tests (TWG score) · 8 / 11 tests | 71 | 65 |
| Reviews found online | 76 | 72 |
UltraGrip Performance+: 60% × 70.9 + 40% × 76.1 = 73
X Ice Snow: 60% × 65.3 + 40% × 72.2 = 68
| Source | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Professional tests (TWG score) · 11 / 12 tests | 87 | 64 |
| Reviews found online | 85 | 81 |
UltraGrip Performance+: 60% × 87.1 + 40% × 85.1 = 86
X Ice Snow: 60% × 64.2 + 40% × 80.6 = 71
| Source | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Professional tests (TWG score) · 11 / 12 tests | 87 | 73 |
| Reviews found online | 80 | 82 |
UltraGrip Performance+: 60% × 86.7 + 40% × 79.8 = 84
X Ice Snow: 60% × 73.3 + 40% × 81.8 = 77
| Source | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Professional tests (TWG score) · 1 / 3 tests | 72 | 82 |
| Reviews found online | 81 | 80 |
UltraGrip Performance+: 40% × 72.3 + 60% × 81.1 = 78
X Ice Snow: 40% × 82.3 + 60% × 80 = 81
| Source | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Professional tests (TWG score) · 8 / 8 tests | 55 | 81 |
| Reviews found online | ≈ 67 (est.) | ≈ 67 (est.) |
UltraGrip Performance+: 60% × 55.3 + 40% × 66.6 (est.) = 60
X Ice Snow: 60% × 81.2 + 40% × 66.6 (est.) = 75
No owner ratings of noise for UltraGrip Performance+ or X Ice Snow. 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 | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 74 | ≈ 72 (est.) |
| Reviews found online | 81 | 83 |
UltraGrip Performance+: 60% × 73.8 + 40% × 80.8 = 77
X Ice Snow: 60% × 72.1 (est.) + 40% × 83.2 = 77
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 0.35).
| Source | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Reviews found online | 83 | 76 |
| Source | UltraGrip Performance+ | X Ice Snow |
|---|---|---|
| Professional tests (TWG score) · 8 / 6 tests | 76 | 77 |
| Category | Goodyear UltraGrip Performance+ | Michelin X Ice Snow |
|---|---|---|
| Relative Score | 79 | 74 |
| Dry | 73 | 68 |
| Wet | 86 | 71 |
| Snow | 84 | 77 |
| Comfort | 78 | 81 |
| Noise | 60 | 75 |
| Treadwear | 77 | 77 |
| Handling (owners) | 83 | 76 |
| Efficiency | 76 | 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.
UltraGrip Performance+
X Ice Snow
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 | UltraGrip Performance+ | X Ice Snow | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 95% #11/15 · 2023 ADAC 17 inch Winter Tyre Test | 81% #10/10 · 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
| Dry Handling | Dry | 98% #16/20 · 2022 Auto Bild Winter Tyre Test | 92% #4/7 · 2025 NAF Motor Studless Winter Tire Test R17 | – | Different tests |
| Dry Handling (tester's mark) | Dry | 80% #9/11 · 2019 AMS Winter SUV Tyre Test | 78% #5/14 · 2025 Friction and Studded Winter Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 91% #8/15 · 2023 ADAC 17 inch Winter Tyre Test | 75% #3/7 · 2025 NAF Motor Studless Winter Tire Test R17 | – | Different tests |
| Wet Braking | Wet | 84% #13/15 · 2023 ADAC 17 inch Winter Tyre Test | 72% #10/10 · 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
| Wet Handling | Wet | 99% #6/20 · 2022 Auto Bild Winter Tyre Test | 95% #6/14 · 2025 Friction and Studded Winter Tyre Test | – | Different tests |
| Wet Handling (tester's mark) | Wet | 100% #4/11 · 2019 AMS Winter SUV Tyre Test | 80% #3/7 · 2025 NAF Motor Studless Winter Tire Test R17 | – | Different tests |
| Ice Braking | Snow | 97% #7/15 · 2023 ADAC 17 inch Winter Tyre Test | 98% #7/10 · 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
| Snow Braking | Snow | 98% #5/15 · 2023 ADAC 17 inch Winter Tyre Test | 69% #6/10 · 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
| Snow Handling | Snow | 98% #5/20 · 2022 Auto Bild Winter Tyre Test | 86% #8/10 · 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
| Snow Handling (tester's mark) | Snow | 100% #1/11 · 2019 AMS Winter SUV Tyre Test | 56% #7/10 · 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
| Snow Traction | Snow | 97% #6/15 · 2023 ADAC 17 inch Winter Tyre Test | 96% #6/7 · 2025 NAF Motor Studless Winter Tire Test R17 | – | Different tests |
| Comfort (tester's mark) | Comfort | 90% #7/11 · 2019 AMS Winter SUV Tyre Test | 97% #7/10 · 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
| Noise | Noise | 97% #10/15 · 2023 ADAC 17 inch Winter Tyre Test | 99% #7/8 · 2024 Nordic Friction Winter Tyre Test | – | Different tests |
| Fuel Consumption | Efficiency | 98% #4/15 · 2023 ADAC 17 inch Winter Tyre Test | 100% #1/20 · 2025 Studded, Friction and European Winter Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 81% #6/20 · 2022 Auto Bild Winter Tyre Test | 97% #3/7 · 2025 NAF Motor Studless Winter Tire Test R17 | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Price | Cost | 72% #12/20 · 2022 Auto Bild Winter Tyre Test | 50% #14/16 · 2021 Studless and Studded Winter Tyre Test | – | Different tests |
| Overall Ranking | Overall | #6/10 2025 Autobild Winter Tire Test R18 | #7/10 2026 Tire Rack All-Weather vs Winter Tyre Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Goodyear UltraGrip Performance+ | B · Michelin X Ice Snow |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 88 | 100 |
| Rim diameters | 15″ – 22″ | 13″ – 21″ |
| Sizes in common | 54 | 54 |
Goodyear UltraGrip Performance+
Michelin X Ice Snow
Winner: Goodyear UltraGrip Performance+ — better wet, snow and handling. Pick the Michelin X Ice Snow if noise and comfort matter most to you.
Goodyear UltraGrip Performance+ scores 86 vs 71 on wet.
Michelin X Ice Snow scores 75 vs 60 on noise.
Goodyear UltraGrip Performance+ scores 84 vs 77 on snow.
Goodyear UltraGrip Performance+ scores 83 vs 76 on handling.
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Goodyear UltraGrip Performance+, 86 vs 71 on our wet score.
Goodyear UltraGrip Performance+, 73 vs 68 on our dry score.
Goodyear UltraGrip Performance+, 84 vs 77 on our snow score.
Michelin X Ice Snow, 75 vs 60 on our noise score.
Michelin X Ice Snow, 81 vs 78 on our comfort score.
Neither, by our numbers: 77 vs 77 on the treadwear score, within 3 points.
Neither, by our numbers: 76 vs 77 on the efficiency score, within 3 points.
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