Tests 55 · 2 tests Owners 75 · 164 reviews
Best test result: #2 of 9 in 2024 Tire Rack Highway All Season Tyre Test (dry circle)
Nexen CP641 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 + 0 road tests and 164 + 48 owner reviews. How we score
Crugen HT51 is ahead, 65–57
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Tests 55 · 2 tests Owners 75 · 164 reviews
Best test result: #2 of 9 in 2024 Tire Rack Highway All Season Tyre Test (dry circle)
Tests – · none yet Owners 51 · 48 reviews
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Crugen HT51 | CP641 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 58 | ≈ 60 (est.) |
| Reviews found online | 76 | 48 |
Crugen HT51: 60% × 58.2 + 40% × 75.8 = 65
CP641: 60% × 59.7 (est.) + 40% × 47.8 = 55
No road tests of dry for CP641. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
| Source | Crugen HT51 | CP641 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 60 | ≈ 60 (est.) |
| Reviews found online | 78 | 51 |
Crugen HT51: 60% × 59.5 + 40% × 78 = 67
CP641: 60% × 60.2 (est.) + 40% × 51.4 = 57
No road tests of wet for CP641. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
| Source | Crugen HT51 | CP641 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 36 | ≈ 64 (est.) |
| Reviews found online | 70 | 50 |
Crugen HT51: 60% × 35.7 + 40% × 69.5 = 49
CP641: 60% × 64 (est.) + 40% × 49.9 = 58
No road tests of snow for CP641. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | Crugen HT51 | CP641 |
|---|---|---|
| Professional tests (TWG score) | ≈ 69 (est.) | ≈ 65 (est.) |
| Reviews found online | 70 | 52 |
Crugen HT51: 40% × 69 (est.) + 60% × 70.4 = 70
CP641: 40% × 65.2 (est.) + 60% × 51.6 = 57
No road tests of comfort for Crugen HT51. 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 CP641. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
| Source | Crugen HT51 | CP641 |
|---|---|---|
| Professional tests (TWG score) | ≈ 66 (est.) | ≈ 66 (est.) |
| Reviews found online | 79 | 59 |
Crugen HT51: 60% × 66.4 (est.) + 40% × 79.1 = 72
CP641: 60% × 66.4 (est.) + 40% × 59 = 63
No road tests of noise for Crugen HT51 or CP641. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.
| Source | Crugen HT51 | CP641 |
|---|---|---|
| Professional tests (TWG score) · 1 / – tests | 58 | ≈ 62 (est.) |
| Reviews found online | 76 | 53 |
Crugen HT51: 60% × 58.4 + 40% × 76.4 = 66
CP641: 60% × 61.5 (est.) + 40% × 52.7 = 58
No road tests of treadwear for CP641. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
| Source | Crugen HT51 | CP641 |
|---|---|---|
| Reviews found online | 74 | 51 |
| Category | Kumho Crugen HT51 | Nexen CP641 |
|---|---|---|
| Relative Score | 65 | 57 |
| Dry | 65 | 55 |
| Wet | 67 | 57 |
| Snow | 49 | 58 |
| Comfort | 70 | 57 |
| Noise | 72 | 63 |
| Treadwear | 66 | 58 |
| Handling (owners) | 74 | 51 |
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.
Crugen HT51
CP641
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Kumho Crugen HT51 | B · Nexen CP641 |
|---|---|---|
| Category | All Season | All Season |
| Vehicle type | SUV and 4x4 | Passenger Car / Crossover |
| Sizes available | 44 | — |
| Rim diameters | 15″ – 22″ | — |
| Tread depth | 12.5/32″ | 10/32″ |
| UTQG | 720 A A | 400 A A |
| Treadwear warranty | 70,000 mi | 55,000 mi |
| Sidewall | Blackwall | Blackwall |
| Max pressure | 50 psi | 44 psi |
Kumho Crugen HT51
Nexen CP641
Winner: Kumho Crugen HT51 — better handling, comfort and dry. Pick the Nexen CP641 if snow matters most to you.
Kumho Crugen HT51 scores 74 vs 51 on handling.
Kumho Crugen HT51 scores 70 vs 57 on comfort.
Kumho Crugen HT51 scores 65 vs 55 on dry.
Kumho Crugen HT51 scores 67 vs 57 on wet.
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Kumho Crugen HT51, 67 vs 57 on our wet score.
Kumho Crugen HT51, 65 vs 55 on our dry score.
Nexen CP641, 58 vs 49 on our snow score.
Kumho Crugen HT51, 72 vs 63 on our noise score.
Kumho Crugen HT51, 70 vs 57 on our comfort score.
Kumho Crugen HT51, 66 vs 58 on our treadwear 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