Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
Prices change daily — check the retailer for your size.
Prices change daily — check the retailer for your size.
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Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
| Source | Crugen HT51 | Solus KL21 |
|---|---|---|
| Professional tests (TWG score) | 88 | – |
| Tire Rack owners | 89 | 79 |
| Tyre Reviews owners | 80 | 73 |
| SimpleTire owners | 97 | – |
| Source | Crugen HT51 | Solus KL21 |
|---|---|---|
| Professional tests (TWG score) | 92 | – |
| Tire Rack owners | 81 | 71 |
| Tyre Reviews owners | 80 | 67 |
| SimpleTire owners | 94 | – |
| Source | Crugen HT51 | Solus KL21 |
|---|---|---|
| Professional tests (TWG score) | 91 | – |
| Tire Rack owners | 91 | 45 |
| Tyre Reviews owners | 60 | – |
| SimpleTire owners | 92 | – |
| Source | Crugen HT51 | Solus KL21 |
|---|---|---|
| Professional tests (TWG score) | 94 | – |
| Tire Rack owners | 83 | 73 |
| Tyre Reviews owners | 67 | 65 |
| SimpleTire owners | 95 | – |
| Source | Crugen HT51 | Solus KL21 |
|---|---|---|
| Professional tests (TWG score) | 87 | – |
| SimpleTire owners | 94 | – |
| Source | Crugen HT51 | Solus KL21 |
|---|---|---|
| Tire Rack owners | 87 | 63 |
| Tyre Reviews owners | 73 | 73 |
| SimpleTire owners | 95 | – |
| Source | Crugen HT51 | Solus KL21 |
|---|---|---|
| Tyre Reviews owners | 77 | 61 |
| Category | Kumho Crugen HT51 | Kumho Solus KL21 |
|---|---|---|
| Relative Score | 81 | 77 |
| Dry | 85 | 83 |
| Wet | 87 | 76 |
| Snow | 78 | 72 |
| Comfort | 83 | 76 |
| Noise | 87 | 86 |
| Treadwear | 73 | 81 |
| Handling | 77 | 61 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Tire A
Tire B
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Kumho Crugen H/T51 is widely regarded as a high-value, versatile highway tire that offers impressive wet and dry traction comparable to premium competitors. While users appreciate its fuel efficiency and handling characteristics, long-term ownership experiences are polarized by reports of uneven tread wear and significant noise degradation over time.
The Kumho Solus KL21 is a polarizing tire that frequently serves as original equipment on SUVs and crossovers. While many owners report exceptional tread life and value, a significant subset of users expresses concerns regarding road noise, inconsistent grip in adverse weather, and premature structural degradation.
| Attribute | A · Kumho Crugen HT51 | B · Kumho Solus KL21 |
|---|---|---|
| Category | — | All Season Touring tires |
| Vehicle type | — | Passenger Car / Crossover |
| Sizes available | 44 | — |
| Rim diameters | 15″ – 22″ | — |
| Tread depth | 12.5/32″ | — |
| UTQG | 720 A A | — |
| Treadwear warranty | 70,000 mi | — |
| Sidewall | Blackwall | — |
| Max pressure | 50 psi | — |
Kumho
Kumho
Winner: Kumho Crugen HT51 — better handling, wet and comfort. Pick the Kumho Solus KL21 if treadwear matters most to you.
Kumho Crugen HT51 scores 77 vs 61 on handling.
Kumho Crugen HT51 scores 87 vs 76 on wet.
Kumho Solus KL21 scores 81 vs 73 on treadwear.
Kumho Crugen HT51 scores 83 vs 76 on comfort.
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.
