Tests 69 · 2 tests Owners 75 · 14 reviews
Best test result: #5 of 20 in 2020 Nordic and Studded Winter Tyre Test (dry braking)
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Observe GSi-6 HP leads, 71–70 Narrow edge
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Tests 69 · 2 tests Owners 75 · 14 reviews
Best test result: #5 of 20 in 2020 Nordic and Studded Winter Tyre Test (dry braking)
Tests 67 · 2 tests Owners 74 · 4 reviews
Best test result: #1 of 8 in 2022 ViBilagare Nordic SUV Winter Tyre Test (snow traction)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Observe GSi-6 HP | X-Ice Snow SUV |
|---|---|---|
| Professional tests (TWG score) | 73 | 70 |
| Reviews found online | 79 | 70 |
| Dry Braking (% of best) | 97% | 93% |
| Source | Observe GSi-6 HP | X-Ice Snow SUV |
|---|---|---|
| Professional tests (TWG score) | 71 | 56 |
| Reviews found online | 81 | 78 |
| Wet Braking (% of best) | 81% | 88% |
| Wet Handling (% of best) | 97% | 96% |
| Source | Observe GSi-6 HP | X-Ice Snow SUV |
|---|---|---|
| Professional tests (TWG score) | 60 | 73 |
| Reviews found online | 75 | 81 |
| Snow Handling (% of best) | 98% | 98% |
| Snow Traction (% of best) | 95% | 100% |
| Source | Observe GSi-6 HP | X-Ice Snow SUV |
|---|---|---|
| Professional tests (TWG score) | 77 | – |
| Reviews found online | 77 | 77 |
| Source | Observe GSi-6 HP | X-Ice Snow SUV |
|---|---|---|
| Professional tests (TWG score) | 72 | 76 |
| Source | Observe GSi-6 HP | X-Ice Snow SUV |
|---|---|---|
| Reviews found online | 65 | 70 |
| Source | Observe GSi-6 HP | X-Ice Snow SUV |
|---|---|---|
| Reviews found online | 77 | 71 |
| Category | Toyo Observe GSi-6 HP | Michelin X-Ice Snow SUV |
|---|---|---|
| Relative Score | 71 | 70 |
| Dry | 75 | 70 |
| Wet | 75 | 65 |
| Snow | 66 | 76 |
| Comfort | 77 | 73 |
| Noise | 70 | 73 |
| Treadwear | 65 | 68 |
| Handling | 77 | 71 |
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.
Observe GSi-6 HP
X-Ice Snow SUV
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | Observe GSi-6 HP | X-Ice Snow SUV | Δ | Both? |
|---|---|---|---|---|---|
| Dry Braking | Dry | 97% #5/20 · 2020 Nordic and Studded Winter Tyre Test | 93% #7/8 · 2025 Friction Winter Tyre Test | +4.5 | Different tests |
| Fuel Consumption | Fuel | 96% #10/20 · 2025 Studded, Friction and European Winter Tyre Test | 98% #3/8 · 2025 Friction Winter Tyre Test | −2.2 | Different tests |
| Ice Handling | Ice | 85% #18/20 · 2020 Nordic and Studded Winter Tyre Test | 98% #4/8 · 2022 ViBilagare Nordic SUV Winter Tyre Test | −12.5 | Different tests |
| Ice Traction | Ice | 57% #18/20 · 2020 Nordic and Studded Winter Tyre Test | 96% #2/8 · 2022 ViBilagare Nordic SUV Winter Tyre Test | −39.5 | Different tests |
| Overall Ranking | Overall | 5% #19/20 · 2020 Nordic and Studded Winter Tyre Test | 25% #4/8 · 2022 ViBilagare Nordic SUV Winter Tyre Test | −19.7 | Different tests |
| Snow Handling | Snow | 98% #12/20 · 2020 Nordic and Studded Winter Tyre Test | 98% #5/8 · 2022 ViBilagare Nordic SUV Winter Tyre Test | −0.5 | Different tests |
| Snow Traction | Snow | 95% #16/20 · 2020 Nordic and Studded Winter Tyre Test | 100% #1/8 · 2022 ViBilagare Nordic SUV Winter Tyre Test | −4.8 | Different tests |
| Straight Aqua | Straight | 83% #9/20 · 2025 Studded, Friction and European Winter Tyre Test | 92% #8/8 · 2025 Friction Winter Tyre Test | −9.1 | Different tests |
| Wet Braking | Wet | 81% #7/20 · 2020 Nordic and Studded Winter Tyre Test | 88% #5/8 · 2025 Friction Winter Tyre Test | −7.0 | Different tests |
| Wet Handling | Wet | 97% #8/20 · 2020 Nordic and Studded Winter Tyre Test | 96% #5/8 · 2025 Friction Winter Tyre Test | +0.4 | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Toyo Observe GSi-6 HP | B · Michelin X-Ice Snow SUV |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | — | SUV and 4x4 |
| Sizes available | 39 | 90 |
| Rim diameters | 16″ – 21″ | 16″ – 22″ |
| Tread depth | 11 - 12/32″ | — |
| Sidewall | Black Side Wall | — |
| Max pressure | 50 - 51 psi | — |
Toyo Observe GSi-6 HP
Michelin X-Ice Snow SUV
Too close to call: Toyo Observe GSi-6 HP and Michelin X-Ice Snow SUV are within 2 points overall. Toyo Observe GSi-6 HP is stronger on wet, handling and dry. Michelin X-Ice Snow SUV is stronger on snow, noise and treadwear.
Toyo Observe GSi-6 HP scores 75 vs 65 on wet.
Michelin X-Ice Snow SUV scores 76 vs 66 on snow.
Toyo Observe GSi-6 HP scores 77 vs 71 on handling.
Toyo Observe GSi-6 HP scores 75 vs 70 on dry.
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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.
Community buzz from Reddit and forums is shown for context only — it never changes the score.