Tests 65 · 3 tests Owners 69 · 15 reviews
Best test result: #1 of 11 in 2018 AMS Winter Tyre Test (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 3 + 4 road tests and 15 + 9 owner reviews. How we score
Too close to call: Winter Craft WP51 67, Snow 68.
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Tests 65 · 3 tests Owners 69 · 15 reviews
Best test result: #1 of 11 in 2018 AMS Winter Tyre Test (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 | Winter Craft WP51 | Snow |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 61 | ≈ 67 (est.) |
| Reviews found online | 64 | 65 |
Winter Craft WP51: 60% × 60.7 + 40% × 64.1 = 62
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 | Winter Craft WP51 | Snow |
|---|---|---|
| Professional tests (TWG score) · 3 / 4 tests | 66 | 64 |
| Reviews found online | 70 | 71 |
Winter Craft WP51: 60% × 66.4 + 40% × 69.9 = 68
Snow: 60% × 64.4 + 40% × 70.6 = 67
| Source | Winter Craft WP51 | Snow |
|---|---|---|
| Professional tests (TWG score) · 3 / – tests | 67 | ≈ 71 (est.) |
| Reviews found online | 74 | 71 |
Winter Craft WP51: 60% × 66.7 + 40% × 74.1 = 70
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 | Winter Craft WP51 | Snow |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 67 (est.) |
| Reviews found online | 70 | 63 |
Winter Craft WP51: 40% × 68.9 (est.) + 60% × 70.1 = 70
Snow: 40% × 67.4 (est.) + 60% × 62.5 = 64
No road tests of comfort for Winter Craft WP51. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
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 | Winter Craft WP51 | Snow |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 71 | – |
| Reviews found online | ≈ 66 (est.) | – |
Winter Craft WP51: 60% × 70.9 + 40% × 66.4 (est.) = 69
No owner ratings of noise for Winter Craft WP51. 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 Craft WP51 | Snow |
|---|---|---|
| Professional tests (TWG score) | ≈ 67 (est.) | ≈ 67 (est.) |
| Reviews found online | 68 | 69 |
Winter Craft WP51: 60% × 67 (est.) + 40% × 67.9 = 67
Snow: 60% × 67.3 (est.) + 40% × 68.7 = 68
No road tests of treadwear for Winter Craft WP51. 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 | Winter Craft WP51 | Snow |
|---|---|---|
| Reviews found online | 66 | 66 |
| Source | Winter Craft WP51 | Snow |
|---|---|---|
| Professional tests (TWG score) · 2 / – tests | 55 | – |
| Category | Kumho Winter Craft WP51 | Riken Snow |
|---|---|---|
| Relative Score | 67 | 68 |
| Dry | 62 | 66 |
| Wet | 68 | 67 |
| Snow | 70 | 71 |
| Comfort | 70 | 64 |
| Noise | 69 | – |
| Treadwear | 67 | 68 |
| Handling (owners) | 66 | 66 |
| Efficiency | 55 | – |
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.
Winter Craft WP51
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 | Winter Craft WP51 | Snow | Δ | Head-to-head |
|---|---|---|---|---|---|
| Wet Braking | Wet | 85% #32/49 · 2021 Winter Tyre Market Overview | 85% #36/55 · 2024 Winter 55 Tyre Braking Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #16/16 2021 ADAC Winter Tire Test R15 | #36/55 2024 Winter 55 Tyre Braking Test | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Kumho Winter Craft WP51 | B · Riken Snow |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 4 | 41 |
| Rim diameters | 13″ – 15″ | 15″ – 18″ |
| Sizes in common | 1 | 1 |
Kumho Winter Craft WP51
Riken Snow
Too close to call: Kumho Winter Craft WP51 and Riken Snow are within 2 points overall. Kumho Winter Craft WP51 is stronger on comfort. Riken Snow is stronger on dry.
Kumho Winter Craft WP51 scores 70 vs 64 on comfort.
Riken Snow scores 66 vs 62 on dry.
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Neither, by our numbers: 68 vs 67 on the wet score, within 3 points.
Riken Snow, 66 vs 62 on our dry score.
Neither, by our numbers: 70 vs 71 on the snow score, within 3 points.
Kumho Winter Craft WP51, 70 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