78
/ 100
Objective (60%)
68/100
1 professional test
User signal (40%)
91/100
108 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Kumho Ecsta PA51 vs Kumho Solus KU50 — 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
90
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
83/100
4 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Kumho Solus KU50 — better comfort, dry and handling. It leads or ties in every category we score.
Read full
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Category breakdown
7 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)
Solus KU50 leads by 11
Why this score
| Source | Ecsta PA51 | Solus KU50 |
|---|---|---|
| Professional tests (TWG score) | 69 | – |
| Tire Rack owners | 89 | – |
| Tyre Reviews owners | 75 | 90 |
| SimpleTire owners | 98 | – |
| America's Tire owners | 94 | – |
Wet
Score (0–100)
Solus KU50 leads by 4
Why this score
| Source | Ecsta PA51 | Solus KU50 |
|---|---|---|
| Professional tests (TWG score) | 85 | – |
| Tire Rack owners | 84 | – |
| Tyre Reviews owners | 58 | 90 |
| SimpleTire owners | 98 | – |
| America's Tire owners | 89 | – |
Snow
Score (0–100)
Why this score
| Source | Ecsta PA51 | Solus KU50 |
|---|---|---|
| Professional tests (TWG score) | 74 | – |
| Tire Rack owners | 63 | – |
| Tyre Reviews owners | 60 | – |
| SimpleTire owners | 88 | – |
Comfort
Score (0–100)
Solus KU50 leads by 30
Why this score
| Source | Ecsta PA51 | Solus KU50 |
|---|---|---|
| Professional tests (TWG score) | 23 | – |
| Tire Rack owners | 82 | – |
| Tyre Reviews owners | 63 | 80 |
| SimpleTire owners | 93 | – |
| America's Tire owners | 92 | – |
Noise
Score (0–100)
Why this score
| Source | Ecsta PA51 | Solus KU50 |
|---|---|---|
| SimpleTire owners | 96 | – |
| America's Tire owners | 89 | – |
Treadwear
Score (0–100)
Why this score
| Source | Ecsta PA51 | Solus KU50 |
|---|---|---|
| Tire Rack owners | 79 | – |
| Tyre Reviews owners | 85 | – |
| SimpleTire owners | 94 | – |
| America's Tire owners | 90 | – |
Handling
Score (0–100)
Solus KU50 leads by 9
Why this score
| Source | Ecsta PA51 | Solus KU50 |
|---|---|---|
| Tyre Reviews owners | 75 | 100 |
| America's Tire owners | 92 | – |
Scores at a glance
| Category | Kumho Ecsta PA51 | Kumho Solus KU50 |
|---|---|---|
| Relative Score | 78 | 90 |
| Dry | 79 | 90 |
| Wet | 86 | 90 |
| Snow | 76 | – |
| Comfort | 50 | 80 |
| Noise | 90 | – |
| Treadwear | 90 | – |
| Handling | 91 | 100 |
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
78
/ 100
Tire A
90
/ 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 Kumho Ecsta PA51 is widely regarded as a high-value, ultra-high-performance all-season tire that delivers impressive dry grip and ride comfort at a competitive price point. While the vast majority of users report satisfaction with its handling and noise levels, a small minority of drivers find its wet-weather performance and noise characteristics lacking compared to premium-tier alternatives.
Pros
- Excellent price-to-performance ratio
- Strong dry pavement traction and cornering grip
- Quiet and smooth ride quality
- Attractive sidewall aesthetics
- Consistent, even tread wear over long-term use
Cons
- Inconsistent performance in heavy rain or standing water
- Some reports of increased road noise over time
- Limited availability in certain niche sizes
- Occasional traction loss under hard acceleration
Observations
- Users with performance-oriented sedans (e.g., Acura TL, Infiniti G35x) report that the tire effectively manages power delivery and provides a significant upgrade over worn OEM tires.
- Owners of daily drivers and SUVs frequently praise the tire's longevity and comfort, noting it performs well for suburban and highway commuting.
- Some users noted that while the tire is excellent for general use, it may not meet the extreme performance expectations of high-horsepower sports cars compared to top-tier dedicated performance tires.
The Kumho Solus KU50 is highly regarded by users for its superior braking performance in both dry and wet conditions. Owners consistently report high satisfaction levels, often citing it as a significant performance upgrade over competing models like the Hankook Prime2.
Pros
- Excellent braking performance in dry conditions
- Reliable traction and safety in wet weather
- High level of user satisfaction and brand loyalty
- Competitive performance compared to premium alternatives
Cons
- Limited long-term tread life data available from current user feedback
- Lack of diverse vehicle-specific performance reports
Observations
- Users report consistent performance improvements when transitioning from mid-tier touring tires to the KU50.
Specifications
Specs side by side
| Attribute | A · Kumho Ecsta PA51 | B · Kumho Solus KU50 |
|---|---|---|
| Category | All Season Ultra High Performance tires | All Season Touring tires |
| Vehicle type | Passenger Car / Crossover | — |
| Sizes available | 13 | — |
| Rim diameters | 16″ – 19″ | — |
| Tread depth | 10.5/32″ | — |
| UTQG | 500 A A | — |
| Treadwear warranty | 45,000 mi | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
Final verdict
Which one should you actually buy?
78
/ 100
Kumho
90
/ 100
Kumho
Winner: Kumho Solus KU50 — better comfort, dry and handling. It leads or ties in every category we score.
Pick tire B
You want the most comfortable ride
Kumho Solus KU50 scores 80 vs 50 on comfort.
Pick tire B
You want the most grip on dry roads
Kumho Solus KU50 scores 90 vs 79 on dry.
Pick tire B
You enjoy sharp, responsive handling
Kumho Solus KU50 scores 100 vs 91 on handling.
Pick tire B
Your priority is wet-weather safety
Kumho Solus KU50 scores 90 vs 86 on wet.
Tire A · Kumho Ecsta PA51
Tire B · Kumho Solus KU50
More comparisons
Also compared with
Kumho Ecsta PA51 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.