Tests 70 · 2 tests Owners 74 · 21 reviews
Best test result: #1 of 8 in The BEST Studded Tyres for 2025 (snow handling)
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 2 + 2 road tests and 21 + 14 owner reviews. How we score
Too close to call: Hakkapeliitta 10 SUV and Observe GSi-6 HP are level at 71.
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Tests 70 · 2 tests Owners 74 · 21 reviews
Best test result: #1 of 8 in The BEST Studded Tyres for 2025 (snow handling)
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 | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 1 tests | 70 | 73 |
| Reviews found online | 67 | 77 |
Hakkapeliitta 10 SUV: 60% × 69.6 + 40% × 66.8 = 68
Observe GSi-6 HP: 60% × 73 + 40% × 77 = 75
| Source | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 2 tests | 63 | 71 |
| Reviews found online | 79 | 81 |
Hakkapeliitta 10 SUV: 60% × 62.6 + 40% × 79.1 = 69
Observe GSi-6 HP: 60% × 71.5 + 40% × 80.8 = 75
| Source | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 2 tests | 81 | 60 |
| Reviews found online | 82 | 75 |
Hakkapeliitta 10 SUV: 60% × 81 + 40% × 81.9 = 81
Observe GSi-6 HP: 60% × 59.5 + 40% × 74.8 = 66
| Source | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | ≈ 69 (est.) | 76 |
| Reviews found online | 72 | 74 |
Hakkapeliitta 10 SUV: 40% × 69.3 (est.) + 60% × 71.5 = 71
Observe GSi-6 HP: 40% × 76.5 + 60% × 73.9 = 75
No road tests of comfort for Hakkapeliitta 10 SUV. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 1 tests | 62 | 72 |
| Reviews found online | 57 | ≈ 66 (est.) |
Hakkapeliitta 10 SUV: 60% × 61.7 + 40% × 56.7 = 60
Observe GSi-6 HP: 60% × 71.6 + 40% × 66.3 (est.) = 69
No owner ratings of noise for 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 | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) | ≈ 71 (est.) | ≈ 64 (est.) |
| Reviews found online | 78 | 59 |
Hakkapeliitta 10 SUV: 60% × 70.6 (est.) + 40% × 77.8 = 73
Observe GSi-6 HP: 60% × 63.7 (est.) + 40% × 58.5 = 62
No road tests of treadwear for Hakkapeliitta 10 SUV. 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 | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Reviews found online | 67 | 75 |
| Source | Hakkapeliitta 10 SUV | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 1 tests | 74 | 66 |
| Category | Nokian Hakkapeliitta 10 SUV | Toyo Observe GSi-6 HP |
|---|---|---|
| Relative Score | 71 | 71 |
| Dry | 68 | 75 |
| Wet | 69 | 75 |
| Snow | 81 | 66 |
| Comfort | 71 | 75 |
| Noise | 60 | 69 |
| Treadwear | 73 | 62 |
| Handling (owners) | 67 | 75 |
| Efficiency | 74 | 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.
Hakkapeliitta 10 SUV
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 | Hakkapeliitta 10 SUV | Observe GSi-6 HP | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 95% #4/8 · 2022 Studded Winter Tyre Test | 97% #5/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 92% #8/8 · The BEST Studded Tyres for 2025 | 83% #9/20 · 2025 Studded, Friction and European Winter Tyre Test | – | Different tests |
| Wet Braking | Wet | 87% #7/8 · The BEST Studded Tyres for 2025 | 81% #7/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Wet Handling | Wet | 99% #5/8 · The BEST Studded Tyres for 2025 | 97% #8/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Ice Handling | Snow | 100% #1/8 · The BEST Studded Tyres for 2025 | 85% #18/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Ice Traction | Snow | 100% #1/8 · The BEST Studded Tyres for 2025 | 57% #18/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Handling | Snow | 100% #1/8 · The BEST Studded Tyres for 2025 | 98% #12/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Traction | Snow | 99% #3/8 · The BEST Studded Tyres for 2025 | 95% #16/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Fuel Consumption | Efficiency | 97% #3/8 · The BEST Studded Tyres for 2025 | 96% #10/20 · 2025 Studded, Friction and European Winter Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #1/8 The BEST Studded Tyres for 2025 | #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 · Nokian Hakkapeliitta 10 SUV | B · Toyo Observe GSi-6 HP |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | SUV and 4x4 | — |
| Sizes available | 49 | 39 |
| Rim diameters | 16″ – 22″ | 16″ – 21″ |
| Tread depth | 12/32″ | 11 - 12/32″ |
| Sidewall | Blackwall | Black Side Wall |
| Max pressure | 51 psi | 50 - 51 psi |
| Sizes in common | 0 | 0 |
Nokian Hakkapeliitta 10 SUV
Toyo Observe GSi-6 HP
Too close to call: Nokian Hakkapeliitta 10 SUV and Toyo Observe GSi-6 HP are within 2 points overall. Nokian Hakkapeliitta 10 SUV is stronger on snow, treadwear and efficiency. Toyo Observe GSi-6 HP is stronger on noise, handling and dry.
Nokian Hakkapeliitta 10 SUV scores 81 vs 66 on snow.
Nokian Hakkapeliitta 10 SUV scores 73 vs 62 on treadwear.
Toyo Observe GSi-6 HP scores 69 vs 60 on noise.
Nokian Hakkapeliitta 10 SUV scores 74 vs 66 on efficiency.
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Toyo Observe GSi-6 HP, 75 vs 69 on our wet score.
Toyo Observe GSi-6 HP, 75 vs 68 on our dry score.
Nokian Hakkapeliitta 10 SUV, 81 vs 66 on our snow score.
Toyo Observe GSi-6 HP, 69 vs 60 on our noise score.
Toyo Observe GSi-6 HP, 75 vs 71 on our comfort score.
Nokian Hakkapeliitta 10 SUV, 73 vs 62 on our treadwear score.
Nokian Hakkapeliitta 10 SUV, 74 vs 66 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