Tests – · none yet Owners 78 · 17 reviews
Goodyear Eagle F1 Sport vs Kumho Solus KU50 — 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 + 0 road tests and 17 + 4 owner reviews. How we score
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Tests – · none yet Owners – · 4 reviews (needs 5)
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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77
Dry
No comparison–Why this score
Source Eagle F1 Sport Solus KU50 Professional tests (TWG score) ≈ 74 (est.) – Reviews found online 82 – Eagle F1 Sport: 60% × 74.1 (est.) + 40% × 82.3 = 77
No road tests of dry for Eagle F1 Sport. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
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80
Wet
No comparison–Why this score
Source Eagle F1 Sport Solus KU50 Professional tests (TWG score) ≈ 77 (est.) – Reviews found online 83 – Eagle F1 Sport: 60% × 77.4 (est.) + 40% × 82.7 = 80
No road tests of wet for Eagle F1 Sport. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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73
Comfort
No comparison–Why this score
Source Eagle F1 Sport Solus KU50 Professional tests (TWG score) ≈ 70 (est.) – Reviews found online 74 – Eagle F1 Sport: 40% × 70.1 (est.) + 60% × 74.4 = 73
No road tests of comfort for Eagle F1 Sport. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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68
Treadwear
No comparison–Why this score
Source Eagle F1 Sport Solus KU50 Professional tests (TWG score) ≈ 67 (est.) – Reviews found online 69 – Eagle F1 Sport: 60% × 67.2 (est.) + 40% × 69.2 = 68
No road tests of treadwear for Eagle F1 Sport. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
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84
Handling (owners)
No comparison–Why this score
Source Eagle F1 Sport Solus KU50 Reviews found online 84 –
Scores at a glance
| Category | Goodyear Eagle F1 Sport | Kumho Solus KU50 |
|---|---|---|
| Relative Score | 77 | – |
| Dry | 77 | – |
| Wet | 80 | – |
| Comfort | 73 | – |
| Treadwear | 68 | – |
| Handling (owners) | 84 | – |
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.
Eagle F1 Sport
Solus KU50
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 Eagle F1 Sport
Pros
- Exceptional dry and wet grip with high cornering confidence
- High level of comfort and plush ride quality for a sporty tire
- Sharp steering response and improved handling
Cons
- Potential for aquaplaning in heavy downpours
- Some reports of rapid outer tread wear or durability issues under harsh driving
- Softer sidewalls can sometimes reduce direct steering feedback
Tire B Solus KU50
Pros
- Excellent braking performance in dry conditions
- Reliable traction and safety in wet weather
- High level of user satisfaction and brand loyalty
Cons
- Limited long-term tread life data available from current user feedback
- Lack of diverse vehicle-specific performance reports
Specs side by side
| Attribute | A · Goodyear Eagle F1 Sport | B · Kumho Solus KU50 |
|---|---|---|
| Category | Summer | All Season Touring tires |
Which one should you actually buy?
Goodyear Eagle F1 Sport
Kumho Solus KU50
Only Goodyear Eagle F1 Sport has enough test and review data for a Relative Score, so there is no head-to-head winner yet.
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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