Tests 72 · 5 tests Owners 67 · 6 reviews
Best test result: #1 of 10 in 2024 AS SUV Winter 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 + 2 road tests and 6 + 14 owner reviews. How we score
Observe GSi-6 HP leads, 71–69 Narrow edge
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Tests 72 · 5 tests Owners 67 · 6 reviews
Best test result: #1 of 10 in 2024 AS SUV Winter Tyre Test (straight aquaplaning)
Tests 69 · 2 tests Owners 73 · 14 reviews
Best test result: #5 of 20 in 2020 Nordic and Studded Winter Tyre Test (dry braking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 5 / 1 tests | 69 | 73 |
| Reviews found online | 65 | 77 |
Winter i*cept evo3 X: 60% × 68.9 + 40% × 65.3 = 67
Observe GSi-6 HP: 60% × 73 + 40% × 76.9 = 75
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 5 / 2 tests | 81 | 71 |
| Reviews found online | 71 | 81 |
Winter i*cept evo3 X: 60% × 80.6 + 40% × 70.8 = 77
Observe GSi-6 HP: 60% × 71.5 + 40% × 80.8 = 75
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 5 / 2 tests | 81 | 60 |
| Reviews found online | 73 | 75 |
Winter i*cept evo3 X: 60% × 81.3 + 40% × 72.7 = 78
Observe GSi-6 HP: 60% × 59.5 + 40% × 74.8 = 66
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | ≈ 65 (est.) | 77 |
| Reviews found online | 53 | 74 |
Winter i*cept evo3 X: 40% × 65.5 (est.) + 60% × 52.7 = 58
Observe GSi-6 HP: 40% × 76.7 + 60% × 73.9 = 75
No road tests of comfort for Winter i*cept evo3 X. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 5 / 1 tests | 23 | 72 |
| Reviews found online | ≈ 66 (est.) | ≈ 66 (est.) |
Winter i*cept evo3 X: 60% × 22.9 + 40% × 66.4 (est.) = 40
Observe GSi-6 HP: 60% × 71.6 + 40% × 66.4 (est.) = 70
No owner ratings of noise for Winter i*cept evo3 X or Observe GSi-6 HP. 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.
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) | ≈ 66 (est.) | ≈ 64 (est.) |
| Reviews found online | 65 | 59 |
Winter i*cept evo3 X: 60% × 65.8 (est.) + 40% × 64.5 = 65
Observe GSi-6 HP: 60% × 63.6 (est.) + 40% × 58.5 = 62
No road tests of treadwear for Winter i*cept evo3 X. 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 Observe GSi-6 HP. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Reviews found online | 67 | 75 |
| Source | Winter i*cept evo3 X | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 5 / 1 tests | 67 | 66 |
| Category | Hankook Winter i*cept evo3 X | Toyo Observe GSi-6 HP |
|---|---|---|
| Relative Score | 69 | 71 |
| Dry | 67 | 75 |
| Wet | 77 | 75 |
| Snow | 78 | 66 |
| Comfort | 58 | 75 |
| Noise | 40 | 70 |
| Treadwear | 65 | 62 |
| Handling (owners) | 67 | 75 |
| Efficiency | 67 | 66 |
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.
Winter i*cept evo3 X
Observe GSi-6 HP
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 | Winter i*cept evo3 X | Observe GSi-6 HP | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 91% #7/11 · 2025 Autobild SUV Winter Tyre Test | 97% #5/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 95% #5/11 · 2025 Autobild SUV Winter Tyre Test | 83% #9/20 · 2025 Studded, Friction and European Winter Tyre Test | – | Different tests |
| Wet Braking | Wet | 95% #2/11 · 2025 Autobild SUV Winter Tyre Test | 81% #7/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Wet Handling | Wet | 98% #9/11 · 2025 Autobild SUV Winter Tyre Test | 97% #8/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Braking | Snow | 93% #3/11 · 2025 Autobild SUV Winter Tyre Test | 99% #8/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Handling | Snow | 99% #6/11 · 2025 Autobild SUV Winter Tyre Test | 98% #12/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Traction | Snow | 96% #4/11 · 2025 Autobild SUV Winter Tyre Test | 95% #16/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #7/11 2025 Autobild SUV Winter Tyre Test | #12/20 2025 Studded, Friction and European Winter Tyre Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Hankook Winter i*cept evo3 X | B · Toyo Observe GSi-6 HP |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | SUV and 4x4 | — |
| Sizes available | 72 | 39 |
| Rim diameters | 17″ – 22″ | 16″ – 21″ |
| Tread depth | — | 11 - 12/32″ |
| Sidewall | — | Black Side Wall |
| Max pressure | — | 50 - 51 psi |
| Sizes in common | 1 | 1 |
Hankook Winter i*cept evo3 X
Toyo Observe GSi-6 HP
Narrow edge: Toyo Observe GSi-6 HP — better noise, comfort and dry. Pick the Hankook Winter i*cept evo3 X if snow and treadwear matter most to you.
Toyo Observe GSi-6 HP scores 70 vs 40 on noise.
Toyo Observe GSi-6 HP scores 75 vs 58 on comfort.
Hankook Winter i*cept evo3 X scores 78 vs 66 on snow.
Toyo Observe GSi-6 HP scores 75 vs 67 on dry.
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Neither, by our numbers: 77 vs 75 on the wet score, within 3 points.
Toyo Observe GSi-6 HP, 75 vs 67 on our dry score.
Hankook Winter i*cept evo3 X, 78 vs 66 on our snow score.
Toyo Observe GSi-6 HP, 70 vs 40 on our noise score.
Toyo Observe GSi-6 HP, 75 vs 58 on our comfort score.
Hankook Winter i*cept evo3 X, 65 vs 62 on our treadwear score.
Neither, by our numbers: 67 vs 66 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