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Dunlop Sportmax Qualifier HR vs Pirelli Diablo Rosso 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.
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5 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 | Sportmax Qualifier HR | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 100 | 90 |
Wet
Why this score
| Source | Sportmax Qualifier HR | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 40 | 77 |
Comfort
Why this score
| Source | Sportmax Qualifier HR | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 90 | 88 |
Treadwear
Why this score
| Source | Sportmax Qualifier HR | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 40 | 75 |
Handling
Why this score
| Source | Sportmax Qualifier HR | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 90 | 90 |
Scores at a glance
| Category | Dunlop Sportmax Qualifier HR | Pirelli Diablo Rosso III |
|---|---|---|
| Relative Score | 65 | 82 |
| Dry | 100 | 90 |
| Wet | 40 | 77 |
| Comfort | 90 | 88 |
| Treadwear | 40 | 75 |
| Handling | 90 | 90 |
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
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Dunlop Sportmax Qualifier HR is perceived as a performance-oriented tire best suited for lightweight, lower-horsepower motorcycles in dry conditions. While it offers high levels of confidence and agility, its utility is significantly hampered by poor wet-weather performance and exceptionally short tread life.
Pros
- Excellent dry-weather grip and handling
- High confidence during aggressive cornering
- Reduced rotational inertia suitable for smaller displacement bikes
Cons
- Very poor tread longevity, even on low-power motorcycles
- Significant lack of traction in wet conditions
Observations
- Users note that the H-rated specification is well-matched for smaller displacement bikes (e.g., 60BHP range) to improve acceleration.
- Despite the lower power output of the intended vehicle class, the tire still suffers from rapid tread wear.
The Pirelli Diablo Rosso III is widely regarded as a high-performance sport tire that excels in providing predictable grip, excellent feedback, and confidence-inspiring wet-weather handling. While users consistently praise its agility and performance on twisty roads, there is a notable divide regarding tread longevity, with some riders experiencing rapid wear compared to more specialized track-focused or touring alternatives.
Pros
- Exceptional dry grip and predictable handling at various lean angles
- Improved wet-weather performance compared to more aggressive track-oriented tires
- Fast warm-up times providing immediate confidence
- High level of rider feedback and stability under heavy braking
Cons
- Inconsistent tread life, with some users reporting premature rear tire wear
- Potential for rapid degradation under aggressive riding styles
- Isolated reports of structural issues such as delamination
Observations
- Sportbike riders (Ducati 959 Panigale, Yamaha R1) report high satisfaction with the tire's ability to handle aggressive cornering and track-day usage.
- Users transitioning from touring-oriented tires (e.g., Scorpion Trail) to the Rosso III note a significant increase in agility and cornering capability, though at the expense of touring longevity.
Specs side by side
| Attribute | A · Dunlop Sportmax Qualifier HR | B · Pirelli Diablo Rosso III |
|---|---|---|
| Category | Summer Ultra High Performance tires | Summer Max Performance tires |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
Dunlop
Pirelli
Winner: Pirelli Diablo Rosso III — better wet and treadwear. Pick the Dunlop Sportmax Qualifier HR if dry matters most to you.
Pirelli Diablo Rosso III scores 77 vs 40 on wet.
Pirelli Diablo Rosso III scores 75 vs 40 on treadwear.
Dunlop Sportmax Qualifier HR scores 100 vs 90 on dry.
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.