79
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
78/100
56 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Hankook OPTIMO K415 vs Kumho Crugen HP91 — Compared (September 2026)
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.
VS
79
/ 100
Objective (60%)
71/100
1 professional test
User signal (40%)
78/100
21 owner reviews
Prices change daily — check the retailer for your size.
VerdictToo close to call: Hankook OPTIMO K415 and Kumho Crugen HP91 are within 2 points overall. Hankook OPTIMO K415 is stronger on treadwear. Kumho Crugen HP91 is stronger on wet, handling and comfort.
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Category breakdown
6 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Score (0–100)
Crugen HP91 leads by 2
Why this score
| Source | OPTIMO K415 | Crugen HP91 |
|---|---|---|
| Professional tests (TWG score) | – | 82 |
| Tyre Reviews owners | 83 | 89 |
Wet
Score (0–100)
Crugen HP91 leads by 11
Why this score
| Source | OPTIMO K415 | Crugen HP91 |
|---|---|---|
| Professional tests (TWG score) | – | 88 |
| Tyre Reviews owners | 76 | 86 |
Comfort
Score (0–100)
Crugen HP91 leads by 3
Why this score
| Source | OPTIMO K415 | Crugen HP91 |
|---|---|---|
| Tyre Reviews owners | 76 | 79 |
Noise
Score (0–100)
Why this score
| Source | OPTIMO K415 | Crugen HP91 |
|---|---|---|
| Professional tests (TWG score) | – | 36 |
Treadwear
Score (0–100)
OPTIMO K415 leads by 19
Why this score
| Source | OPTIMO K415 | Crugen HP91 |
|---|---|---|
| Tyre Reviews owners | 86 | 67 |
Handling
Score (0–100)
Crugen HP91 leads by 4
Why this score
| Source | OPTIMO K415 | Crugen HP91 |
|---|---|---|
| Tyre Reviews owners | 74 | 78 |
| DriverReviews owners | – | 82 |
Scores at a glance
| Category | Hankook OPTIMO K415 | Kumho Crugen HP91 |
|---|---|---|
| Relative Score | 79 | 79 |
| Dry | 83 | 85 |
| Wet | 76 | 87 |
| Comfort | 76 | 79 |
| Noise | – | 36 |
| Treadwear | 86 | 67 |
| Handling | 74 | 78 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
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Recomputed
Headline score
79
/ 100
Tire A
79
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Hankook Optimo K415 is widely regarded as a high-value, long-lasting touring tire that excels in dry conditions and offers exceptional tread life. While many users praise its durability and cost-effectiveness, opinions are polarized regarding its wet-weather performance and noise levels, with some drivers reporting significant grip loss in cold or wet conditions.
Pros
- Exceptional tread life and longevity
- Strong dry-weather grip and stability
- High value for money compared to premium brands
- Reliable performance for daily commuting and motorway driving
Cons
- Noticeable decline in grip in cold temperatures (below 10°C)
- Inconsistent wet-weather performance, particularly as tread wears down
- Reported issues with road noise, especially on certain vehicle models
- Lack of feedback and 'jelly-like' handling feel for some drivers
Observations
- Owners of SUVs like the Kia Sportage and Hyundai ix35 frequently report impressive mileage, often exceeding 35,000–45,000 miles.
- Users on smaller hatchbacks (e.g., Kia i30, Suzuki Swift) report mixed experiences, with some citing excessive noise and poor cold-weather traction.
The Kumho Crugen HP91 is widely regarded as a high-value performance tire that offers impressive wet and dry grip, often rivaling more expensive premium brands. While many users praise its comfort and handling, there is a notable polarization regarding tread longevity, with some owners reporting excellent mileage and others experiencing premature wear.
Pros
- Excellent wet and dry traction
- High value-to-price ratio compared to premium competitors
- Low road noise and high ride comfort
- Responsive handling and steering feedback
Cons
- Inconsistent tread life reported across different vehicles
- Occasional reports of sidewall or structural integrity issues
- Some users report a softer compound that wears faster than expected
Observations
- Owners of larger SUVs like the Kia Sorento and Ford Kuga generally report high satisfaction with both longevity and performance.
- Users driving on rougher road surfaces, such as those in South Africa or Ukraine, reported faster degradation or structural issues.
- Some Hyundai Santa Fe owners noted dissatisfaction with wet-weather performance and rapid tread wear compared to other vehicle owners.
Specifications
Specs side by side
| Attribute | A · Hankook OPTIMO K415 | B · Kumho Crugen HP91 |
|---|---|---|
| Category | Summer High Performance tires | Summer Ultra High Performance tires |
| Vehicle type | Passenger Car / Crossover | SUV and 4x4 |
| Tread depth | — | 10/32″ |
| UTQG | — | 420 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Final verdict
Which one should you actually buy?
79
/ 100
Hankook
79
/ 100
Kumho
Too close to call: Hankook OPTIMO K415 and Kumho Crugen HP91 are within 2 points overall. Hankook OPTIMO K415 is stronger on treadwear. Kumho Crugen HP91 is stronger on wet, handling and comfort.
Pick tire A
You want the longest tread life
Hankook OPTIMO K415 scores 86 vs 67 on treadwear.
Pick tire B
Your priority is wet-weather safety
Kumho Crugen HP91 scores 87 vs 76 on wet.
Pick tire B
You enjoy sharp, responsive handling
Kumho Crugen HP91 scores 78 vs 74 on handling.
Pick tire B
You want the most comfortable ride
Kumho Crugen HP91 scores 79 vs 76 on comfort.
Tire A · Hankook OPTIMO K415
Tire B · Kumho Crugen HP91
More comparisons
Also compared with
Hankook OPTIMO K415 also compared with
Kumho Crugen HP91 also compared with
How do we compare tires?
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.