Tests 73 · 2 tests Owners 68 · 2 reviews
Best test result: #1 of 10 in 2017 Autocenter Studded Winter Tyre Test (snow braking)
Continental IceContact 2 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
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 2 + 14 owner reviews. How we score
Too close to call: IceContact 2 70, Observe GSi-6 HP 71.
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Tests 73 · 2 tests Owners 68 · 2 reviews
Best test result: #1 of 10 in 2017 Autocenter Studded Winter Tyre Test (snow braking)
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 | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 1 tests | 71 | 73 |
| Reviews found online | 66 | 77 |
IceContact 2: 60% × 71.5 + 40% × 65.8 = 69
Observe GSi-6 HP: 60% × 73 + 40% × 76.9 = 75
| Source | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 2 tests | 70 | 71 |
| Reviews found online | 72 | 81 |
IceContact 2: 60% × 70.4 + 40% × 71.6 = 71
Observe GSi-6 HP: 60% × 71.5 + 40% × 80.7 = 75
| Source | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 2 / 2 tests | 78 | 60 |
| Reviews found online | 73 | 75 |
IceContact 2: 60% × 77.9 + 40% × 72.7 = 76
Observe GSi-6 HP: 60% × 59.5 + 40% × 74.7 = 66
| Source | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | ≈ 67 (est.) | 77 |
| Reviews found online | 62 | 74 |
IceContact 2: 40% × 67.3 (est.) + 60% × 61.9 = 64
Observe GSi-6 HP: 40% × 76.6 + 60% × 73.8 = 75
No road tests of comfort for IceContact 2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | – | 72 |
| Reviews found online | – | ≈ 66 (est.) |
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 | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) | ≈ 66 (est.) | ≈ 64 (est.) |
| Reviews found online | 65 | 59 |
IceContact 2: 60% × 65.8 (est.) + 40% × 64.5 = 65
Observe GSi-6 HP: 60% × 63.7 (est.) + 40% × 58.5 = 62
No road tests of treadwear for IceContact 2. 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 | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Reviews found online | 69 | 75 |
| Source | IceContact 2 | Observe GSi-6 HP |
|---|---|---|
| Professional tests (TWG score) · 1 / 1 tests | 63 | 66 |
| Category | Continental IceContact 2 | Toyo Observe GSi-6 HP |
|---|---|---|
| Relative Score | 70 | 71 |
| Dry | 69 | 75 |
| Wet | 71 | 75 |
| Snow | 76 | 66 |
| Comfort | 64 | 75 |
| Noise | – | 69 |
| Treadwear | 65 | 62 |
| Handling (owners) | 69 | 75 |
| Efficiency | 63 | 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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
IceContact 2
Observe GSi-6 HP
Only categories both tires have data for count toward the headline score.
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 | IceContact 2 | Observe GSi-6 HP | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 100% #1/8 · 2018 Vi Studded Winter Tyre Test | 97% #5/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Wet Braking | Wet | 99% #2/8 · 2018 Vi Studded Winter Tyre Test | 81% #7/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Ice Braking | Snow | 100% #1/8 · 2018 Vi Studded Winter Tyre Test | 79% #18/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Ice Handling | Snow | 99% #2/8 · 2018 Vi Studded Winter Tyre Test | 85% #18/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Ice Traction | Snow | 100% #2/8 · 2018 Vi Studded Winter Tyre Test | 57% #18/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Braking | Snow | 97% #5/8 · 2018 Vi Studded Winter Tyre Test | 99% #8/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Handling | Snow | 100% #1/8 · 2018 Vi Studded Winter Tyre Test | 98% #12/20 · 2020 Nordic and Studded Winter Tyre Test | – | Different tests |
| Snow Traction | Snow | 95% #4/8 · 2018 Vi Studded 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 | #5/5 2021 Test World Winter Studded Tire Test R17 | #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 · Continental IceContact 2 | B · Toyo Observe GSi-6 HP |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | — |
| Sizes available | — | 39 |
| Rim diameters | — | 16″ – 21″ |
| Tread depth | — | 11 - 12/32″ |
| Sidewall | — | Black Side Wall |
| Max pressure | — | 50 - 51 psi |
Continental IceContact 2
Toyo Observe GSi-6 HP
Too close to call: Continental IceContact 2 and Toyo Observe GSi-6 HP are within 2 points overall. Continental IceContact 2 is stronger on snow and treadwear. Toyo Observe GSi-6 HP is stronger on comfort, dry and handling.
Toyo Observe GSi-6 HP scores 75 vs 64 on comfort.
Continental IceContact 2 scores 76 vs 66 on snow.
Toyo Observe GSi-6 HP scores 75 vs 69 on dry.
Toyo Observe GSi-6 HP scores 75 vs 69 on handling.
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Toyo Observe GSi-6 HP, 75 vs 71 on our wet score.
Toyo Observe GSi-6 HP, 75 vs 69 on our dry score.
Continental IceContact 2, 76 vs 66 on our snow score.
Toyo Observe GSi-6 HP, 75 vs 64 on our comfort score.
Continental IceContact 2, 65 vs 62 on our treadwear score.
Toyo Observe GSi-6 HP, 66 vs 63 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