Tests 60 · 5 tests Owners 66 · 3 reviews
Best test result: #1 of 17 in 2023 UTAC Large Winter Tire Test R16 (exterior noise)
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 + 4 road tests and 3 + 9 owner reviews. How we score
Snow is ahead, 68–62
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Tests 60 · 5 tests Owners 66 · 3 reviews
Best test result: #1 of 17 in 2023 UTAC Large Winter Tire Test R16 (exterior noise)
Tests 64 · 4 tests Owners 68 · 9 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Blizzak Ice | Snow |
|---|---|---|
| Professional tests (TWG score) · 5 / – tests | 64 | ≈ 67 (est.) |
| Reviews found online | 67 | 65 |
Blizzak Ice: 60% × 63.6 + 40% × 66.8 = 65
Snow: 60% × 66.9 (est.) + 40% × 65.4 = 66
No road tests of dry for Snow. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
| Source | Blizzak Ice | Snow |
|---|---|---|
| Professional tests (TWG score) · 5 / 4 tests | 44 | 64 |
| Reviews found online | 70 | 71 |
Blizzak Ice: 60% × 43.6 + 40% × 69.6 = 54
Snow: 60% × 64.4 + 40% × 70.6 = 67
| Source | Blizzak Ice | Snow |
|---|---|---|
| Professional tests (TWG score) · 5 / – tests | 63 | ≈ 71 (est.) |
| Reviews found online | 62 | 71 |
Blizzak Ice: 60% × 62.6 + 40% × 61.9 = 62
Snow: 60% × 70.5 (est.) + 40% × 70.5 = 71
No road tests of snow for Snow. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | Blizzak Ice | Snow |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 70 | ≈ 67 (est.) |
| Reviews found online | 65 | 63 |
Blizzak Ice: 40% × 70 + 60% × 65.3 = 67
Snow: 40% × 67.4 (est.) + 60% × 62.5 = 64
No road tests of comfort for Snow. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | Blizzak Ice | Snow |
|---|---|---|
| Professional tests (TWG score) · 4 / – tests | 83 | – |
| Reviews found online | ≈ 66 (est.) | – |
Blizzak Ice: 60% × 82.9 + 40% × 66.4 (est.) = 76
No owner ratings of noise for Blizzak Ice. 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 | Blizzak Ice | Snow |
|---|---|---|
| Professional tests (TWG score) | ≈ 67 (est.) | ≈ 67 (est.) |
| Reviews found online | 67 | 69 |
Blizzak Ice: 60% × 66.7 (est.) + 40% × 67.1 = 67
Snow: 60% × 67.3 (est.) + 40% × 68.7 = 68
No road tests of treadwear for Blizzak Ice. 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 Snow. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Blizzak Ice | Snow |
|---|---|---|
| Reviews found online | 65 | 66 |
| Source | Blizzak Ice | Snow |
|---|---|---|
| Professional tests (TWG score) · 3 / – tests | 48 | – |
| Category | Bridgestone Blizzak Ice | Riken Snow |
|---|---|---|
| Relative Score | 62 | 68 |
| Dry | 65 | 66 |
| Wet | 54 | 67 |
| Snow | 62 | 71 |
| Comfort | 67 | 64 |
| Noise | 76 | – |
| Treadwear | 67 | 68 |
| Handling (owners) | 65 | 66 |
| Efficiency | 48 | – |
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.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Blizzak Ice
Snow
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 | Blizzak Ice | Snow | Δ | Head-to-head |
|---|---|---|---|---|---|
| Wet Braking | Wet | 70% #5/5 · 2023 Autoreview Studless Winter Tire Test R16 | 85% #36/55 · 2024 Winter 55 Tyre Braking Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #5/7 2025 Moottori Studless Winter Tire Test R16 | #36/55 2024 Winter 55 Tyre Braking Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Not enough owner reviews yet to extract themes.
| Attribute | A · Bridgestone Blizzak Ice | B · Riken Snow |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 60 | 41 |
| Rim diameters | 13″ – 19″ | 15″ – 18″ |
| Sizes in common | 33 | 33 |
Bridgestone Blizzak Ice
Riken Snow
Winner: Riken Snow — better wet and snow. Pick the Bridgestone Blizzak Ice if comfort matters most to you.
Riken Snow scores 67 vs 54 on wet.
Riken Snow scores 71 vs 62 on snow.
Bridgestone Blizzak Ice scores 67 vs 64 on comfort.
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Riken Snow, 67 vs 54 on our wet score.
Neither, by our numbers: 65 vs 66 on the dry score, within 3 points.
Riken Snow, 71 vs 62 on our snow score.
Bridgestone Blizzak Ice, 67 vs 64 on our comfort score.
Neither, by our numbers: 67 vs 68 on the treadwear 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