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Head-to-head Updated May 2026

Kumho Ecsta PS31 vs Toyo T1 AO — Compared (May 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.

Tire A Kumho

Kumho Ecsta PS31

Summer Ultra High Performance tires

Kumho Ecsta PS31 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
77/100
258 owner reviews
Dry
86
Wet
81
Snow
79
Comfort
83
Noise
89
Treadwear
81
Handling
79

Prices change daily — check the retailer for your size.

VS
Tire B Toyo

Toyo T1 AO

Summer High Performance tires

Toyo T1 AO tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
29/100
1 owner review
Dry
40
Wet
30
Snow
–
Comfort
20
Noise
–
Treadwear
60
Handling
20

Prices change daily — check the retailer for your size.

VerdictWinner: Kumho Ecsta PS31 — better comfort, handling and wet. It leads or ties in every category we score.
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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

Weight: Neutral
Score (0–100) Ecsta PS31 leads by 46
A — Kumho Ecsta PS31
86
B — Toyo T1 AO
40
Why this score
SourceEcsta PS31T1 AO
Tire Rack owners 85 –
Tyre Reviews owners 83 40
SimpleTire owners 93 –

Wet

Weight: Important
Score (0–100) Ecsta PS31 leads by 51
A — Kumho Ecsta PS31
81
B — Toyo T1 AO
30
Why this score
SourceEcsta PS31T1 AO
Tire Rack owners 81 –
Tyre Reviews owners 78 30
SimpleTire owners 87 –

Snow

Weight: Neutral
Score (0–100)
A — Kumho Ecsta PS31
79
B — Toyo T1 AO
–
Why this score
SourceEcsta PS31T1 AO
SimpleTire owners 79 –

Comfort

Weight: Neutral
Score (0–100) Ecsta PS31 leads by 63
A — Kumho Ecsta PS31
83
B — Toyo T1 AO
20
Why this score
SourceEcsta PS31T1 AO
Tire Rack owners 84 –
Tyre Reviews owners 78 20
SimpleTire owners 89 –

Noise

Weight: Neutral
Score (0–100)
A — Kumho Ecsta PS31
89
B — Toyo T1 AO
–
Why this score
SourceEcsta PS31T1 AO
SimpleTire owners 89 –

Treadwear

Weight: Important
Score (0–100) Ecsta PS31 leads by 21
A — Kumho Ecsta PS31
81
B — Toyo T1 AO
60
Why this score
SourceEcsta PS31T1 AO
Tire Rack owners 82 –
Tyre Reviews owners 75 60
SimpleTire owners 88 –

Handling

Weight: Neutral
Score (0–100) Ecsta PS31 leads by 59
A — Kumho Ecsta PS31
79
B — Toyo T1 AO
20
Why this score
SourceEcsta PS31T1 AO
Tyre Reviews owners 79 20

Scores at a glance

Kumho Ecsta PS31 vs Toyo T1 AO: scores by category (0–100)
CategoryKumho Ecsta PS31Toyo T1 AO
Relative Score 82 37
Dry 86 40
Wet 81 30
Snow 79 –
Comfort 83 20
Noise 89 –
Treadwear 81 60
Handling 79 20

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

Tire A

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.

Tire A Kumho Ecsta PS31

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.
Tire B Toyo T1 AO

The Toyo T1 AO receives a highly critical assessment from the user, who reports significant dissatisfaction with the tire's structural integrity and noise levels. The feedback indicates a poor experience, leading to a strong recommendation against future purchases.

Cons

  • Excessive road noise
  • Weak or soft sidewall construction
Specifications

Specs side by side

Attribute A · Kumho Ecsta PS31 B · Toyo T1 AO
CategorySummer Ultra High Performance tiresSummer High Performance tires
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available4—
Rim diameters17″ – 18″—
Tread depth10/32″—
UTQG460 A A—
SidewallBlackwall—
Max pressure51 psi—
Final verdict

Which one should you actually buy?

Kumho

Toyo

Winner: Kumho Ecsta PS31 — better comfort, handling and wet. It leads or ties in every category we score.

Pick tire A You want the most comfortable ride

Kumho Ecsta PS31 scores 83 vs 20 on comfort.

Pick tire A You enjoy sharp, responsive handling

Kumho Ecsta PS31 scores 79 vs 20 on handling.

Pick tire A Your priority is wet-weather safety

Kumho Ecsta PS31 scores 81 vs 30 on wet.

Pick tire A You want the most grip on dry roads

Kumho Ecsta PS31 scores 86 vs 40 on dry.

Tire A · Kumho Ecsta PS31
Tire B · Toyo T1 AO

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.