Tests – · none yet Owners 56 · 6 reviews
Best test result: #4 of 15 in 2011 European Summer Tyre Test - 175/65 R14 (overall ranking)
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Solus KH17 leads, 61–60 Narrow edge
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Tests – · none yet Owners 56 · 6 reviews
Best test result: #4 of 15 in 2011 European Summer Tyre Test - 175/65 R14 (overall ranking)
Tests – · none yet Owners 58 · 56 reviews
Best test result: #9 of 15 in 2011 European Summer Tyre Test - 175/65 R14 (overall ranking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | OPTIMO K715 | Solus KH17 |
|---|---|---|
| Reviews found online | 57 | 55 |
| Source | OPTIMO K715 | Solus KH17 |
|---|---|---|
| Reviews found online | 61 | 63 |
| Source | OPTIMO K715 | Solus KH17 |
|---|---|---|
| Reviews found online | 63 | 58 |
| Source | OPTIMO K715 | Solus KH17 |
|---|---|---|
| Reviews found online | 49 | 55 |
| Source | OPTIMO K715 | Solus KH17 |
|---|---|---|
| Reviews found online | 54 | 58 |
| Category | Hankook OPTIMO K715 | Kumho Solus KH17 |
|---|---|---|
| Relative Score | 60 | 61 |
| Dry | 61 | 60 |
| Wet | 63 | 64 |
| Comfort | 66 | 63 |
| Treadwear | 56 | 60 |
| Handling | 54 | 58 |
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.
OPTIMO K715
Solus KH17
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | OPTIMO K715 | Solus KH17 | Δ | Both? |
|---|---|---|---|---|---|
| Overall Ranking | Overall | 25% #4/15 · 2011 European Summer Tyre Test - 175/65 R14 | 11% #9/15 · 2011 European Summer Tyre Test - 175/65 R14 | +13.9 | Same test |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Hankook OPTIMO K715 | B · Kumho Solus KH17 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 13 | 11 |
| Rim diameters | 13″ – 15″ | 13″ – 18″ |
Hankook OPTIMO K715
Kumho Solus KH17
Too close to call: Hankook OPTIMO K715 and Kumho Solus KH17 are within 2 points overall. Hankook OPTIMO K715 is stronger on comfort. Kumho Solus KH17 is stronger on treadwear and handling.
Kumho Solus KH17 scores 60 vs 56 on treadwear.
Kumho Solus KH17 scores 58 vs 54 on handling.
Hankook OPTIMO K715 scores 66 vs 63 on comfort.
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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.
Community buzz from Reddit and forums is shown for context only — it never changes the score.