Tests – · none yet Owners 52 · 21 reviews
Kumho Ecsta AST KU25 vs Kumho Crugen HP91 — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 2 road tests and 21 + 839 owner reviews. How we score
Crugen HP91 is ahead, 69–59
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Tests 68 · 2 tests Owners 71 · 839 reviews
Best test result: #3 of 8 in 2018 All Road 265/60 R18 4x4 Tyre Test (noise)
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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61
Dry
Crugen HP91 +869Why this score
Source Ecsta AST KU25 Crugen HP91 Professional tests (TWG score) · – / 2 tests ≈ 63 (est.) 64 Reviews found online 57 76 Ecsta AST KU25: 60% × 63.3 (est.) + 40% × 56.6 = 61
Crugen HP91: 60% × 63.8 + 40% × 76 = 69
No road tests of dry for Ecsta AST KU25. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
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59
Wet
Crugen HP91 +1473Why this score
Source Ecsta AST KU25 Crugen HP91 Professional tests (TWG score) · – / 2 tests ≈ 62 (est.) 70 Reviews found online 55 79 Ecsta AST KU25: 60% × 61.9 (est.) + 40% × 54.8 = 59
Crugen HP91: 60% × 69.8 + 40% × 78.5 = 73
No road tests of wet for Ecsta AST KU25. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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47
Snow
No comparison–Why this score
Source Ecsta AST KU25 Crugen HP91 Professional tests (TWG score) ≈ 57 (est.) – Reviews found online 34 – Ecsta AST KU25: 60% × 56.8 (est.) + 40% × 33.5 = 47
No road tests of snow for Ecsta AST KU25. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).
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52
Comfort
Crugen HP91 +1769Why this score
Source Ecsta AST KU25 Crugen HP91 Professional tests (TWG score) ≈ 65 (est.) ≈ 69 (est.) Reviews found online 44 69 Ecsta AST KU25: 40% × 64.5 (est.) + 60% × 43.9 = 52
Crugen HP91: 40% × 69.2 (est.) + 60% × 69.4 = 69
No road tests of comfort for Ecsta AST KU25 or Crugen HP91. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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62
Noise
Crugen HP91 +971Why this score
Source Ecsta AST KU25 Crugen HP91 Professional tests (TWG score) · – / 1 tests ≈ 67 (est.) 73 Reviews found online 55 ≈ 67 (est.) Ecsta AST KU25: 60% × 66.6 (est.) + 40% × 54.9 = 62
Crugen HP91: 60% × 73.4 + 40% × 66.6 (est.) = 71
No road tests of noise for Ecsta AST KU25. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
No owner ratings of noise for Crugen HP91. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.
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61
Treadwear
Level61Why this score
Source Ecsta AST KU25 Crugen HP91 Professional tests (TWG score) ≈ 63 (est.) ≈ 63 (est.) Reviews found online 58 58 Ecsta AST KU25: 60% × 63.3 (est.) + 40% × 58 = 61
Crugen HP91: 60% × 63.2 (est.) + 40% × 57.9 = 61
No road tests of treadwear for Ecsta AST KU25. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
No road tests of treadwear for Crugen HP91. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
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52
Handling (owners)
Crugen HP91 +2072Why this score
Source Ecsta AST KU25 Crugen HP91 Reviews found online 52 72 -
–
Efficiency
No comparison67Why this score
Source Ecsta AST KU25 Crugen HP91 Professional tests (TWG score) · – / 1 tests – 67
Scores at a glance
| Category | Kumho Ecsta AST KU25 | Kumho Crugen HP91 |
|---|---|---|
| Relative Score | 59 | 69 |
| Dry | 61 | 69 |
| Wet | 59 | 73 |
| Snow | 47 | – |
| Comfort | 52 | 69 |
| Noise | 62 | 71 |
| Treadwear | 61 | 61 |
| Handling (owners) | 52 | 72 |
| Efficiency | – | 67 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
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.
Ecsta AST KU25
Crugen HP91
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Ecsta AST KU25
Pros
- Attractive, budget-friendly price point
- Impressive treadwear and longevity, particularly noted on alternative fitments like trikes
- Good dry grip and handling once warmed up
Cons
- Unpredictable and poor wet-weather traction
- Excessive road noise
- Abrupt loss of grip at the absolute limit rather than a gradual slip
Tire B Crugen HP91
Pros
- Strong wet and dry traction providing high confidence
- Competitive, budget-friendly pricing compared to tier-1 premium brands
- Low road noise and enhanced ride comfort
Cons
- Accelerated tread wear reported by some aggressive drivers or heavy vehicle owners
- Occasional complaints regarding poor performance in deep snow or ice
- Minor instances of increased road noise or vibration for a few users
Specs side by side
| Attribute | A · Kumho Ecsta AST KU25 | B · Kumho Crugen HP91 |
|---|---|---|
| Category | All Season | Summer |
| Vehicle type | Passenger Car / Crossover | SUV and 4x4 |
| Sizes available | — | 34 |
| Rim diameters | — | 16″ – 22″ |
| Tread depth | 10/32″ | 10/32″ |
| UTQG | 400 A A | 420 A A |
| Sidewall | Blackwall | Blackwall |
| Max pressure | 51 psi | 51 psi |
Which one should you actually buy?
Kumho Ecsta AST KU25
Kumho Crugen HP91
Winner: Kumho Crugen HP91 — better handling, comfort and wet. It leads or ties in every category we score.
Kumho Crugen HP91 scores 72 vs 52 on handling.
Kumho Crugen HP91 scores 69 vs 52 on comfort.
Kumho Crugen HP91 scores 73 vs 59 on wet.
Kumho Crugen HP91 scores 71 vs 62 on noise.
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Ecsta AST KU25 or Crugen HP91?
Which is better in the wet, Ecsta AST KU25 or Crugen HP91?
Kumho Crugen HP91, 73 vs 59 on our wet score.
Which grips better on dry roads, Ecsta AST KU25 or Crugen HP91?
Kumho Crugen HP91, 69 vs 61 on our dry score.
Which is quieter, Ecsta AST KU25 or Crugen HP91?
Kumho Crugen HP91, 71 vs 62 on our noise score.
Which is more comfortable, Ecsta AST KU25 or Crugen HP91?
Kumho Crugen HP91, 69 vs 52 on our comfort score.
Which lasts longer, Ecsta AST KU25 or Crugen HP91?
Neither, by our numbers: 61 vs 61 on the treadwear score, within 3 points.
How do we compare tires?
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