Tests 71 · 14 tests Owners 76 · 258 reviews
Best test result: #2 of 7 in 2019 Motor Summer Tire Test 235/35 ZR19 (overall ranking)
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Eagle F1 SuperSport is ahead, 75–69
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Tests 71 · 14 tests Owners 76 · 258 reviews
Best test result: #2 of 7 in 2019 Motor Summer Tire Test 235/35 ZR19 (overall ranking)
Tests – · none yet Owners 69 · 125 reviews
Best test result: #11 of 11 in 2011 AMS Ultra High Performance Tyre Test (overall ranking)
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Eagle F1 SuperSport | Ecsta KU39 |
|---|---|---|
| Professional tests (TWG score) | 85 | – |
| Reviews found online | 85 | 72 |
| Source | Eagle F1 SuperSport | Ecsta KU39 |
|---|---|---|
| Professional tests (TWG score) | 82 | – |
| Reviews found online | 78 | 72 |
| Source | Eagle F1 SuperSport | Ecsta KU39 |
|---|---|---|
| Professional tests (TWG score) | 28 | – |
| Reviews found online | 68 | 70 |
| Source | Eagle F1 SuperSport | Ecsta KU39 |
|---|---|---|
| Professional tests (TWG score) | 31 | – |
| Reviews found online | 74 | – |
| Source | Eagle F1 SuperSport | Ecsta KU39 |
|---|---|---|
| Reviews found online | 64 | 63 |
| Source | Eagle F1 SuperSport | Ecsta KU39 |
|---|---|---|
| Reviews found online | 83 | 69 |
| Category | Goodyear Eagle F1 SuperSport | Kumho Ecsta KU39 |
|---|---|---|
| Relative Score | 75 | 69 |
| Dry | 85 | 70 |
| Wet | 80 | 71 |
| Comfort | 44 | 70 |
| Noise | 48 | – |
| Treadwear | 64 | 64 |
| Handling | 83 | 69 |
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.
Neither tire has a score here yet, so this weight changes nothing.
Eagle F1 SuperSport
Ecsta KU39
Only categories both tires have data for count toward the headline score.
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 | Eagle F1 SuperSport | Ecsta KU39 | Δ | Both? |
|---|---|---|---|---|---|
| Overall Ranking | Overall | 86% #2/7 · 2019 Motor Summer Tire Test 235/35 ZR19 | 9% #11/11 · 2011 AMS Ultra High Performance Tyre Test | +76.6 | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
| Attribute | A · Goodyear Eagle F1 SuperSport | B · Kumho Ecsta KU39 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 75 | 4 |
| Rim diameters | 18″ – 23″ | 17″ – 19″ |
| Tread depth | 7 - 10/32″ | — |
| UTQG | 080 - 300 A - AA A | — |
| Sidewall | Black Side Wall - Serrated Black Lettering | — |
| Max pressure | 50 - 51 psi | — |
Goodyear Eagle F1 SuperSport
Kumho Ecsta KU39
Winner: Goodyear Eagle F1 SuperSport — better dry, handling and wet. Pick the Kumho Ecsta KU39 if comfort matters most to you.
Kumho Ecsta KU39 scores 70 vs 44 on comfort.
Goodyear Eagle F1 SuperSport scores 85 vs 70 on dry.
Goodyear Eagle F1 SuperSport scores 83 vs 69 on handling.
Goodyear Eagle F1 SuperSport scores 80 vs 71 on wet.
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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.