81
/ 100
Objective (60%)
88/100
29 professional tests
User signal (40%)
86/100
193 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Goodyear Eagle F1 Asymmetric 6 vs Kumho Solus Vier KH21 — 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
71
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
72/100
5 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Goodyear Eagle F1 Asymmetric 6 — better treadwear, handling and comfort. It leads or ties in every category we score.
Read full
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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)
Eagle F1 Asymmetric 6 leads by 7
Why this score
| Source | Eagle F1 Asymmetric 6 | Solus Vier KH21 |
|---|---|---|
| Professional tests (TWG score) | 87 | – |
| Tire Rack owners | 93 | – |
| Tyre Reviews owners | 94 | 83 |
Wet
Score (0–100)
Eagle F1 Asymmetric 6 leads by 3
Why this score
| Source | Eagle F1 Asymmetric 6 | Solus Vier KH21 |
|---|---|---|
| Professional tests (TWG score) | 86 | – |
| Tire Rack owners | 91 | – |
| Tyre Reviews owners | 90 | 85 |
Comfort
Score (0–100)
Eagle F1 Asymmetric 6 leads by 8
Why this score
| Source | Eagle F1 Asymmetric 6 | Solus Vier KH21 |
|---|---|---|
| Professional tests (TWG score) | 59 | – |
| Tire Rack owners | 88 | – |
| Tyre Reviews owners | 82 | 60 |
Noise
Score (0–100)
Why this score
| Source | Eagle F1 Asymmetric 6 | Solus Vier KH21 |
|---|---|---|
| Professional tests (TWG score) | 49 | – |
Treadwear
Score (0–100)
Eagle F1 Asymmetric 6 leads by 21
Why this score
| Source | Eagle F1 Asymmetric 6 | Solus Vier KH21 |
|---|---|---|
| Tire Rack owners | 80 | – |
| Tyre Reviews owners | 74 | 53 |
Handling
Score (0–100)
Eagle F1 Asymmetric 6 leads by 10
Why this score
| Source | Eagle F1 Asymmetric 6 | Solus Vier KH21 |
|---|---|---|
| Tyre Reviews owners | 88 | 78 |
| DriverReviews owners | 86 | – |
Scores at a glance
| Category | Goodyear Eagle F1 Asymmetric 6 | Kumho Solus Vier KH21 |
|---|---|---|
| Relative Score | 81 | 71 |
| Dry | 90 | 83 |
| Wet | 88 | 85 |
| Comfort | 68 | 60 |
| Noise | 49 | – |
| Treadwear | 74 | 53 |
| Handling | 88 | 78 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
81
/ 100
Tire A
71
/ 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 Goodyear Eagle F1 Asymmetric 6 is widely regarded as a top-tier ultra-high-performance tire that excels in balancing daily comfort with impressive wet and dry grip. Most users report a significant improvement in handling, noise levels, and ride quality compared to their previous tires, making it a highly competitive and often more affordable alternative to premium rivals like the Michelin Pilot Sport series.
Pros
- Exceptional wet and dry grip with predictable handling at the limit.
- High levels of ride comfort and low road noise for a performance-oriented tire.
- Strong value proposition compared to other premium UHP brands.
- Excellent steering responsiveness and feedback.
- Effective rim protection design.
Cons
- Rapid tread wear reported by many users, particularly under spirited driving.
- Soft sidewalls can lead to a 'squishy' or floaty feeling during aggressive cornering.
- Some reports of high road noise on rough or non-smooth asphalt surfaces.
- Performance can be inconsistent until the tires reach optimal operating temperature.
Observations
- Users transitioning from run-flat tires to the Asymmetric 6 consistently report a transformative improvement in ride comfort and a reduction in tramlining.
- Owners of heavier vehicles or those with high-torque setups often report faster-than-expected tread wear on the rear axle.
- Drivers of smaller, lighter vehicles (e.g., Mazda MX-5, Suzuki Swift) frequently praise the tire's agility and progressive behavior at the limit.
The Kumho Solus Vier KH21 is perceived as a budget-friendly all-season option that provides adequate performance when new, particularly for drivers needing legal compliance with European winter regulations. However, user consensus highlights significant longevity issues, noting that performance, noise levels, and structural integrity degrade noticeably as the tread wears.
Pros
- Cost-effective pricing compared to premium alternatives
- Certified for winter use with the mountain and snowflake symbol
- Reliable grip and handling characteristics when tires are new
- Satisfactory performance in varied weather conditions for the price point
Cons
- Rapid and uneven tread wear, particularly on front axles
- Increased road noise and reduced comfort as the rubber compound hardens over time
- Susceptibility to balancing issues and structural deformation
- High sensitivity to ambient temperature and pressure fluctuations
Observations
- Users operating estate-style vehicles, such as the VW Passat, reported significant uneven wear patterns and balancing issues.
- Long-term owners noted that the tire's performance characteristics shift negatively after approximately two years of use.
Community buzz
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
Positive
Goodyear Eagle F1 Asymmetric 6
Community opinion on the Goodyear Eagle F1 Asymmetric 6 is largely positive, with many drivers praising its balance of performance, wet/dry grip, and pricing compared to direct competitors like the Michelin Pilot Sport series. While a few users noted concerns regarding comfort, cold-weather performance in tests, or potential high-speed vibrations, the vast majority recommend them as top-tier daily driving and spirited performance tires.
r/TyreReviews
·4 upvotes ·2026-08-22
“215/45 R17 — Primacy 4+ or Eagle F1 Asymmetric 6 for a daily driver My current tyres have developed deep cracks so they need replacing. The annoying part is that half the tyres people recommend simply don't exist in 215/45 R17, which cuts the list down fast. The two that keep coming up are the Michelin Primacy 4+ and the Goodyear Eagle F1 Asymmetric 6, but they seem built for completely different drivers. Context: 2024 skoda Fabia 1.5 TSI. I'm not a sporty driver commuting and errands, occasionally push the pedal on an on-ramp, nothing crazy. Hot dry climate with heavy rain in winter and zero snow, so summer tyres only. What I actually want is longevity, comfort and solid wet grip. Quiet would be a bonus. Is the Asymmetric 6 just overkill for how I drive? And is there anything else in this size I should be looking at Read more”
r/TyreReviews
·3 upvotes ·2026-08-05
“Goodyear EfficentGrip Performance 2 vs. Eagle F1 Asymmetric 6 I'm struggling to choose between the two as there is currently a deal on which means the difference in price is only £5 per tyre. I think that means the Asy6 is the no brainer, but my use case doesn't call for a UHP. I value comfort, road noise and resistance to dry cracking over anything else. I don't do many miles. I've already got the Asy6 on the rear axle (came with the wheels) and I'm looking to buy 2 new tyres for the front. I'll need rears at some point probably in the next year. I'd like my car to be more comfortable on broken roads, but I don't think the tyres are the main issue. The car is a Merc C180 estate family car. With 2 young kids, I don't exactly push the car hard. It mostly sits on the motorway or pootles around town. Am I overthinking it? Fronts: 225/45/17 Rears: 245/40/17”
r/TyreReviews
·1 upvote ·2026-08-22
“I've had the Eagle F1 Asymmetric 6 (235/45/18). They were really sturdy, comfort was super bad with them and I sold them for half the price. These are sport tyres, you do not need them.”
r/tires
·1 upvote ·2025-12-06
“No EV ready logo on Goodyear Eagle F1 Asymmetric 6 I recently bought Goodyear Eagle F1 Asymmetric 6 255/45R19 104Y XL SCT tyres. According to this article, this tyre should contain EV Ready logo but my tyres do not have it. I discussed with seller and they claimed that this tyres are ev ready even if it does not have the ev ready logo. Is that possible ? Can i trust that my tyres are EV Ready ?”
Top themes
#Wet and dry grip#Comparison with Michelin#Daily driving comfort#Wear and durability#Value and pricing#Track usage limitations
Based on 21 community posts
Tire B
Kumho Solus Vier KH21
We haven't collected enough community discussion about this tire yet.
Specifications
Specs side by side
| Attribute | A · Goodyear Eagle F1 Asymmetric 6 | B · Kumho Solus Vier KH21 |
|---|---|---|
| Category | Summer Max Performance tires | All Season Touring tires |
| Vehicle type | — | Passenger Car / Crossover |
| Sizes available | 98 | — |
| Rim diameters | 17″ – 23″ | — |
| Tread depth | 7 - 9/32″ | — |
| UTQG | 260 - 300 AA A | — |
| Treadwear warranty | 30,000 mi | — |
| Sidewall | Black Side Wall - Vertical Serrated Band | — |
| Max pressure | 50 - 51 psi | — |
Final verdict
Which one should you actually buy?
81
/ 100
Goodyear
71
/ 100
Kumho
Winner: Goodyear Eagle F1 Asymmetric 6 — better treadwear, handling and comfort. It leads or ties in every category we score.
Pick tire A
You want the longest tread life
Goodyear Eagle F1 Asymmetric 6 scores 74 vs 53 on treadwear.
Pick tire A
You enjoy sharp, responsive handling
Goodyear Eagle F1 Asymmetric 6 scores 88 vs 78 on handling.
Pick tire A
You want the most comfortable ride
Goodyear Eagle F1 Asymmetric 6 scores 68 vs 60 on comfort.
Pick tire A
You want the most grip on dry roads
Goodyear Eagle F1 Asymmetric 6 scores 90 vs 83 on dry.
Tire A · Goodyear Eagle F1 Asymmetric 6
Tire B · Kumho Solus Vier KH21
More comparisons
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Kumho Solus Vier KH21 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.