58
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
57/100
16 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Cooper Zeon 2XS vs Sumitomo HTR Z III — 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.
VS
Tire B
Sumitomo
Sumitomo HTR Z III
84
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
84/100
42 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Sumitomo HTR Z III — better handling, wet and comfort. 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)
HTR Z III leads by 22
Why this score
| Source | Zeon 2XS | HTR Z III |
|---|---|---|
| Tyre Reviews owners | 70 | 87 |
| SimpleTire owners | – | 95 |
Wet
Score (0–100)
HTR Z III leads by 30
Why this score
| Source | Zeon 2XS | HTR Z III |
|---|---|---|
| Tyre Reviews owners | 51 | 80 |
| SimpleTire owners | – | 82 |
Snow
Score (0–100)
Why this score
| Source | Zeon 2XS | HTR Z III |
|---|---|---|
| SimpleTire owners | – | 52 |
Comfort
Score (0–100)
HTR Z III leads by 24
Why this score
| Source | Zeon 2XS | HTR Z III |
|---|---|---|
| Tyre Reviews owners | 65 | 86 |
| SimpleTire owners | – | 91 |
Noise
Score (0–100)
Why this score
| Source | Zeon 2XS | HTR Z III |
|---|---|---|
| SimpleTire owners | – | 87 |
Treadwear
Score (0–100)
HTR Z III leads by 24
Why this score
| Source | Zeon 2XS | HTR Z III |
|---|---|---|
| Tyre Reviews owners | 58 | 82 |
| SimpleTire owners | – | 82 |
Handling
Score (0–100)
HTR Z III leads by 32
Why this score
| Source | Zeon 2XS | HTR Z III |
|---|---|---|
| Tyre Reviews owners | 48 | 80 |
Scores at a glance
| Category | Cooper Zeon 2XS | Sumitomo HTR Z III |
|---|---|---|
| Relative Score | 58 | 84 |
| Dry | 70 | 92 |
| Wet | 51 | 81 |
| Snow | – | 52 |
| Comfort | 65 | 89 |
| Noise | – | 87 |
| Treadwear | 58 | 82 |
| Handling | 48 | 80 |
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
58
/ 100
Tire A
84
/ 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 Cooper Zeon 2XS is a polarizing tire that generally performs well in dry, high-performance conditions but suffers from significant inconsistency in wet weather. While some users praise its value and dry-grip capabilities on powerful vehicles, others report alarming traction loss in the rain and premature tread wear, leading to a divided consensus on its reliability.
Pros
- Strong dry pavement grip and handling
- Competitive price point compared to premium brands
- Capable performance in high-horsepower or track-day applications
- Good value for money when purchased at a discount
Cons
- Unpredictable and poor wet weather traction
- Rapid and inconsistent tread wear
- Soft sidewalls leading to vague steering input and tramlining
- Increased road noise as the tire wears down
Observations
- Users with heavier vehicles (e.g., BMW X5, MG ZTT) reported significantly faster tread wear and dissatisfaction with longevity.
- Performance-oriented drivers noted that while the tire handles high-horsepower applications well in the dry, the soft sidewalls can cause instability during high-speed directional changes.
The Sumitomo H/TR Z III is widely regarded as a high-value performance tire that offers a compelling balance of dry grip, comfort, and affordability. While it is frequently praised as a cost-effective alternative to premium brands for daily driving and spirited street use, some users note limitations in extreme wet-weather cornering and high-horsepower traction.
Pros
- Excellent price-to-performance ratio
- Strong dry handling and steering feedback
- Quiet and comfortable ride quality
- Predictable performance for daily driving
Cons
- Inconsistent wet-weather side grip during cornering
- Limited traction under heavy acceleration on high-horsepower vehicles
- Not suitable for winter or freezing conditions
- Variable tread life depending on driving style and vehicle weight
Observations
- High-horsepower RWD vehicles (e.g., 500whp Mustang) may experience significant wheel spin compared to premium performance tires.
- Users with staggered setups report good longevity, though the inability to rotate tires can accelerate wear on the rear axle.
- Owners of lighter, nimble vehicles like the Mini Cooper report high satisfaction with handling and wet-weather performance.
Specifications
Specs side by side
| Attribute | A · Cooper Zeon 2XS | B · Sumitomo HTR Z III |
|---|---|---|
| Category | Summer Ultra High Performance tires | — |
| Vehicle type | Passenger Car / Crossover | — |
| Tread depth | — | 10/32″ |
| UTQG | — | 300 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 50 psi |
Final verdict
Which one should you actually buy?
58
/ 100
Cooper
84
/ 100
Sumitomo
Winner: Sumitomo HTR Z III — better handling, wet and comfort. It leads or ties in every category we score.
Pick tire B
You enjoy sharp, responsive handling
Sumitomo HTR Z III scores 80 vs 48 on handling.
Pick tire B
Your priority is wet-weather safety
Sumitomo HTR Z III scores 81 vs 51 on wet.
Pick tire B
You want the most comfortable ride
Sumitomo HTR Z III scores 89 vs 65 on comfort.
Pick tire B
You want the longest tread life
Sumitomo HTR Z III scores 82 vs 58 on treadwear.
Tire A · Cooper Zeon 2XS
Tire B · Sumitomo HTR Z III
More comparisons
Also compared with
Cooper Zeon 2XS also compared with
Sumitomo HTR Z III 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.