Prices change daily — check the retailer for your size.
Kumho Ecsta HS51 vs Kumho Ecsta PS31 — 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.
Prices change daily — check the retailer for your size.
TireWheelGuide may earn a commission from purchases made via links on this page.
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
Why this score
| Source | Ecsta HS51 | Ecsta PS31 |
|---|---|---|
| Professional tests (TWG score) | 89 | – |
| Tire Rack owners | – | 85 |
| Tyre Reviews owners | 87 | 83 |
| SimpleTire owners | – | 93 |
Wet
Why this score
| Source | Ecsta HS51 | Ecsta PS31 |
|---|---|---|
| Professional tests (TWG score) | 86 | – |
| Tire Rack owners | – | 81 |
| Tyre Reviews owners | 83 | 78 |
| SimpleTire owners | – | 87 |
Snow
Why this score
| Source | Ecsta HS51 | Ecsta PS31 |
|---|---|---|
| SimpleTire owners | – | 79 |
Comfort
Why this score
| Source | Ecsta HS51 | Ecsta PS31 |
|---|---|---|
| Tire Rack owners | – | 84 |
| Tyre Reviews owners | 84 | 78 |
| SimpleTire owners | – | 89 |
Noise
Why this score
| Source | Ecsta HS51 | Ecsta PS31 |
|---|---|---|
| Professional tests (TWG score) | 70 | – |
| SimpleTire owners | – | 89 |
Treadwear
Why this score
| Source | Ecsta HS51 | Ecsta PS31 |
|---|---|---|
| Tire Rack owners | – | 82 |
| Tyre Reviews owners | 77 | 75 |
| SimpleTire owners | – | 88 |
Handling
Why this score
| Source | Ecsta HS51 | Ecsta PS31 |
|---|---|---|
| Tyre Reviews owners | 80 | 79 |
| DriverReviews owners | 82 | – |
Scores at a glance
| Category | Kumho Ecsta HS51 | Kumho Ecsta PS31 |
|---|---|---|
| Relative Score | 81 | 83 |
| Dry | 88 | 86 |
| Wet | 85 | 81 |
| Snow | – | 79 |
| Comfort | 84 | 83 |
| Noise | 70 | 89 |
| Treadwear | 77 | 81 |
| Handling | 80 | 79 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Tire A
Tire B
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Kumho Ecsta HS51 is widely regarded as a high-value, budget-friendly tire that offers performance comparable to premium brands for daily driving. While most users praise its wet and dry grip, comfort, and longevity, a subset of reviewers reports inconsistent experiences regarding sidewall stiffness and rapid tread wear.
Pros
- Excellent value for money compared to premium competitors
- Strong wet and dry traction for daily commuting
- High levels of ride comfort and low road noise
- Impressive tread life for many users, often exceeding 30,000 miles
Cons
- Reports of soft sidewalls leading to handling 'wobble' or lack of feedback
- Inconsistent tread wear, with some users reporting premature failure
- Occasional issues with aquaplaning in heavy rain
- Not recommended for high-performance or aggressive cornering
Observations
- Users with heavier vehicles or those driving at high speeds noted concerns regarding sidewall stability and cornering precision.
- Drivers of compact and mid-sized sedans generally report the highest satisfaction regarding noise levels and overall comfort.
The Kumho Ecsta PS31 is widely regarded as a high-value, budget-friendly performance tire that excels in daily driving comfort and quietness. While it offers impressive dry grip and reliable wet weather performance for most drivers, enthusiasts often note that its soft sidewalls result in less steering precision and reduced feedback during aggressive cornering compared to premium ultra-high-performance alternatives.
Pros
- Excellent price-to-performance ratio
- High levels of ride comfort and low road noise
- Strong dry traction for daily and spirited street driving
- Predictable and capable wet weather performance for most conditions
Cons
- Soft sidewalls lead to vague steering response and 'squirm' during aggressive maneuvers
- Inconsistent wet weather performance reported by some users, particularly in deep standing water
- Tread life can be shorter than expected for some driving styles
- Increased noise levels as the tire wears down
Observations
- Users with smaller, lighter vehicles (e.g., Mazda Miata, Honda Civic) often praise the comfort and value, while those with heavier or more powerful vehicles report more pronounced sidewall flex and handling vagueness.
- Drivers running low-profile sizes on rough roads report a higher susceptibility to sidewall bubbles and damage from potholes, suggesting a need for road hazard coverage.
- The tire is frequently noted as a significant upgrade in comfort and noise reduction when replacing OEM run-flat tires.
Specs side by side
| Attribute | A · Kumho Ecsta HS51 | B · Kumho Ecsta PS31 |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Ultra High Performance tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 4 |
| Rim diameters | — | 17″ – 18″ |
| Tread depth | — | 10/32″ |
| UTQG | — | 460 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Which one should you actually buy?
Kumho
Kumho
Winner: Kumho Ecsta PS31 — better noise and treadwear. Pick the Kumho Ecsta HS51 if wet matters most to you.
Kumho Ecsta PS31 scores 89 vs 70 on noise.
Kumho Ecsta HS51 scores 85 vs 81 on wet.
Kumho Ecsta PS31 scores 81 vs 77 on treadwear.
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.