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 + 9 road tests and 15 + 61 owner reviews. How we score
WinGuard Sport 2 is ahead, 72–67
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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 73 · 9 tests Owners 71 · 61 reviews
Best test result: #1 of 20 in 2019 Auto Bild Winter 17 inch Tyre Test (noise)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Winter Craft WP51 | WinGuard Sport 2 |
|---|---|---|
| Professional tests (TWG score) · 2 / 6 tests | 61 | 71 |
| Reviews found online | 64 | 69 |
Winter Craft WP51: 60% × 60.7 + 40% × 64.1 = 62
WinGuard Sport 2: 60% × 70.8 + 40% × 69.4 = 70
| Source | Winter Craft WP51 | WinGuard Sport 2 |
|---|---|---|
| Professional tests (TWG score) · 3 / 9 tests | 66 | 73 |
| Reviews found online | 70 | 77 |
Winter Craft WP51: 60% × 66.4 + 40% × 69.9 = 68
WinGuard Sport 2: 60% × 73.5 + 40% × 77.4 = 75
| Source | Winter Craft WP51 | WinGuard Sport 2 |
|---|---|---|
| Professional tests (TWG score) · 3 / 9 tests | 67 | 70 |
| Reviews found online | 74 | 70 |
Winter Craft WP51: 60% × 66.7 + 40% × 74.1 = 70
WinGuard Sport 2: 60% × 70.5 + 40% × 69.6 = 70
| Source | Winter Craft WP51 | WinGuard Sport 2 |
|---|---|---|
| Professional tests (TWG score) · – / 1 tests | ≈ 69 (est.) | 64 |
| Reviews found online | 70 | 71 |
Winter Craft WP51: 40% × 68.9 (est.) + 60% × 70.1 = 70
WinGuard Sport 2: 40% × 64.4 + 60% × 70.6 = 68
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).
| Source | Winter Craft WP51 | WinGuard Sport 2 |
|---|---|---|
| Professional tests (TWG score) · 1 / 6 tests | 71 | 94 |
| Reviews found online | ≈ 66 (est.) | 61 |
Winter Craft WP51: 60% × 70.9 + 40% × 66.4 (est.) = 69
WinGuard Sport 2: 60% × 94.3 + 40% × 61.3 = 81
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 | WinGuard Sport 2 |
|---|---|---|
| Professional tests (TWG score) · – / 2 tests | ≈ 67 (est.) | 75 |
| Reviews found online | 68 | 71 |
Winter Craft WP51: 60% × 67 (est.) + 40% × 67.9 = 67
WinGuard Sport 2: 60% × 74.8 + 40% × 71.3 = 73
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).
| Source | Winter Craft WP51 | WinGuard Sport 2 |
|---|---|---|
| Reviews found online | 66 | 70 |
| Source | Winter Craft WP51 | WinGuard Sport 2 |
|---|---|---|
| Professional tests (TWG score) · 2 / 6 tests | 55 | 34 |
| Category | Kumho Winter Craft WP51 | Nexen WinGuard Sport 2 |
|---|---|---|
| Relative Score | 67 | 72 |
| Dry | 62 | 70 |
| Wet | 68 | 75 |
| Snow | 70 | 70 |
| Comfort | 70 | 68 |
| Noise | 69 | 81 |
| Treadwear | 67 | 73 |
| Handling (owners) | 66 | 70 |
| Efficiency | 55 | 34 |
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 Craft WP51
WinGuard Sport 2
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 | WinGuard Sport 2 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 91% #11/11 · 2018 AMS Winter Tyre Test | 100% #5/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Dry Handling | Dry | 97% #10/11 · 2018 AMS Winter Tyre Test | 99% #5/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Straight Aquaplaning | Wet | 91% #7/11 · 2018 AMS Winter Tyre Test | 91% #7/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Wet Braking | Wet | 85% #32/49 · 2021 Winter Tyre Market Overview | 90% #4/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Wet Handling | Wet | 90% #11/11 · 2018 AMS Winter Tyre Test | 99% #3/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Snow Braking | Snow | 92% #29/35 · 2021 Winter Tyre Market Overview | 96% #7/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Snow Handling | Snow | 97% #5/11 · 2018 AMS Winter Tyre Test | 96% #7/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Snow Traction | Snow | 89% #8/8 · 2017 AC Winter Tyre Test - 185/65 R15 | 92% #8/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Noise | Noise | 100% #1/11 · 2018 AMS Winter Tyre Test | 100% #2/13 · 2021 Auto Bild Sports Car Winter Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 78% #11/11 · 2018 AMS Winter Tyre Test | 78% #8/8 · 2023 Autozurnal Winter Tire Test R17 | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Price | Cost | 92% #2/11 · 2018 AMS Winter Tyre Test | 100% #1/13 · 2021 Auto Bild Sports Car Winter Tyre Test | – | Different tests |
| Overall Ranking | Overall | #16/16 2021 ADAC Winter Tire Test R15 | #10/10 2025 Autobild Winter Tire Test R18 | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Kumho Winter Craft WP51 | B · Nexen WinGuard Sport 2 |
|---|---|---|
| Category | Winter | Winter |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 4 | 80 |
| Rim diameters | 13″ – 15″ | 15″ – 20″ |
| Tread depth | — | 11/32″ |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
| Sizes in common | 0 | 0 |
Kumho Winter Craft WP51
Nexen WinGuard Sport 2
Winner: Nexen WinGuard Sport 2 — better noise, dry and wet. Pick the Kumho Winter Craft WP51 if efficiency matters most to you.
Kumho Winter Craft WP51 scores 55 vs 34 on efficiency.
Nexen WinGuard Sport 2 scores 81 vs 69 on noise.
Nexen WinGuard Sport 2 scores 70 vs 62 on dry.
Nexen WinGuard Sport 2 scores 75 vs 68 on wet.
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Nexen WinGuard Sport 2, 75 vs 68 on our wet score.
Nexen WinGuard Sport 2, 70 vs 62 on our dry score.
Neither, by our numbers: 70 vs 70 on the snow score, within 3 points.
Nexen WinGuard Sport 2, 81 vs 69 on our noise score.
Neither, by our numbers: 70 vs 68 on the comfort score, within 3 points.
Nexen WinGuard Sport 2, 73 vs 67 on our treadwear score.
Kumho Winter Craft WP51, 55 vs 34 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