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Dunlop SP Sport 270 vs Hankook Optimo H426 — 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.
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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
Why this score
| Source | SP Sport 270 | Optimo H426 |
|---|---|---|
| Tire Rack owners | – | 67 |
| Tyre Reviews owners | 67 | 81 |
Wet
Why this score
| Source | SP Sport 270 | Optimo H426 |
|---|---|---|
| Tire Rack owners | – | 51 |
| Tyre Reviews owners | 27 | 76 |
Snow
Why this score
| Source | SP Sport 270 | Optimo H426 |
|---|---|---|
| Tire Rack owners | – | 25 |
| Tyre Reviews owners | – | 20 |
Comfort
Why this score
| Source | SP Sport 270 | Optimo H426 |
|---|---|---|
| Tire Rack owners | – | 56 |
| Tyre Reviews owners | 55 | 58 |
Treadwear
Why this score
| Source | SP Sport 270 | Optimo H426 |
|---|---|---|
| Tire Rack owners | – | 47 |
| Tyre Reviews owners | 35 | 60 |
Handling
Why this score
| Source | SP Sport 270 | Optimo H426 |
|---|---|---|
| Tyre Reviews owners | 49 | 63 |
Scores at a glance
| Category | Dunlop SP Sport 270 | Hankook Optimo H426 |
|---|---|---|
| Relative Score | 59 | 67 |
| Dry | 78 | 80 |
| Wet | 54 | 74 |
| Snow | – | 21 |
| Comfort | 68 | 58 |
| Treadwear | 53 | 59 |
| Handling | 49 | 63 |
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 Dunlop SP Sport 270 receives a polarized reception, often serving as polarizing original equipment (OE) on various luxury and performance vehicles. While some users appreciate its quiet ride and stiff-walled handling characteristics, a significant portion of the user base reports severe safety concerns regarding wet-weather traction and rapid, uneven tread wear.
Pros
- Quiet and smooth ride quality
- Stiff sidewall construction provides predictable handling for specific vehicle architectures
- Solid dry-weather performance and cornering stability
- Competitive longevity compared to certain ultra-high-performance alternatives
Cons
- Poor wet-weather traction and high risk of hydroplaning
- Rapid and premature tread wear
- Inadequate grip for high-horsepower applications
- Vague steering feedback in certain conditions
Observations
- Lexus RX450h owners frequently report significant understeer and dangerous handling characteristics in wet conditions.
- High-performance vehicle owners (e.g., C63s AMG) note that the tire struggles to manage high torque, leading to excessive wheel spin.
- Users of larger SUVs like the Chevy Captiva report premature tread depletion, often requiring replacement before 30,000 km.
The Hankook Optimo H426 presents a polarizing experience, often serving as an OEM tire that provides competent dry and wet traction for daily commuting. While some users appreciate its initial comfort and handling capabilities, the consensus is heavily impacted by concerns regarding premature tread wear and inconsistent noise levels over the life of the tire.
Pros
- Reliable grip and handling on dry pavement
- Confident performance in wet weather conditions
- Initial comfort and quietness when new
Cons
- Short tread life and premature wear
- Increased road noise as the tire ages
- High price point relative to performance value
- Uneven wear patterns across front and rear axles
Observations
- Users reported significantly faster wear on front-wheel-drive vehicles, leading to uneven tread depletion compared to rear tires.
- Drivers of compact sedans noted that while the tire offers decent handling, it fails to maintain its initial noise-dampening qualities over time.
Specs side by side
| Attribute | A · Dunlop SP Sport 270 | B · Hankook Optimo H426 |
|---|---|---|
| Category | Summer Premium Touring tires | All Season Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Which one should you actually buy?
Dunlop
Hankook
Winner: Hankook Optimo H426 — better wet, handling and treadwear. Pick the Dunlop SP Sport 270 if comfort matters most to you.
Hankook Optimo H426 scores 74 vs 54 on wet.
Hankook Optimo H426 scores 63 vs 49 on handling.
Dunlop SP Sport 270 scores 68 vs 58 on comfort.
Hankook Optimo H426 scores 59 vs 53 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.