83
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
87/100
2 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Dunlop Sportmax Qualifier II vs Pirelli Diablo Rosso Corsa II — 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
84
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
88/100
5 owner reviews
Prices change daily — check the retailer for your size.
VerdictToo close to call: Dunlop Sportmax Qualifier II and Pirelli Diablo Rosso Corsa II are within 2 points overall. Dunlop Sportmax Qualifier II is stronger on comfort. Pirelli Diablo Rosso Corsa II is stronger on wet and dry.
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Category breakdown
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
Score (0–100)
Diablo Rosso Corsa II leads by 3
Why this score
| Source | Sportmax Qualifier II | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 95 | 98 |
Wet
Score (0–100)
Diablo Rosso Corsa II leads by 11
Why this score
| Source | Sportmax Qualifier II | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 75 | 86 |
Comfort
Score (0–100)
Sportmax Qualifier II leads by 11
Why this score
| Source | Sportmax Qualifier II | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 95 | 84 |
Treadwear
Score (0–100)
Why this score
| Source | Sportmax Qualifier II | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 70 | 70 |
Handling
Score (0–100)
Sportmax Qualifier II leads by 1
Why this score
| Source | Sportmax Qualifier II | Diablo Rosso Corsa II |
|---|---|---|
| Tyre Reviews owners | 95 | 94 |
Scores at a glance
| Category | Dunlop Sportmax Qualifier II | Pirelli Diablo Rosso Corsa II |
|---|---|---|
| Relative Score | 83 | 84 |
| Dry | 95 | 98 |
| Wet | 75 | 86 |
| Comfort | 95 | 84 |
| Treadwear | 70 | 70 |
| Handling | 95 | 94 |
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
83
/ 100
Tire A
84
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Dunlop Sportmax Qualifier II is regarded as a responsive and confidence-inspiring tire that offers excellent feedback and predictable handling characteristics. While it performs well in spirited riding conditions, users note that it requires a brief warm-up period to reach optimal operating temperatures in colder weather.
Pros
- Quick and agile turn-in response
- High levels of grip and tactile feedback
- Predictable behavior when approaching the limit of traction
- Reliable performance in wet conditions
Cons
- Requires significant warm-up time in cold temperatures
- Performance is sensitive to ambient temperature fluctuations
Observations
- Sportbike riders, specifically those on middleweight machines like the Kawasaki ZX6R, report a noticeable improvement in agility compared to competing brands.
The Pirelli Diablo Rosso Corsa II is widely regarded as a high-performance tire that excels in dry grip, rapid warm-up, and handling precision. While users consistently praise its confidence-inspiring feedback and versatility, the consensus highlights a significant trade-off regarding tread longevity, which varies considerably based on riding style and usage intensity.
Pros
- Exceptional dry weather grip and handling feedback
- Rapid warm-up time for immediate performance
- Predictable and confidence-inspiring in wet conditions
- Agile turn-in characteristics
Cons
- Short tread life, particularly under aggressive or track-day usage
- Rapid wear rates compared to standard sport-touring alternatives
- High replacement frequency for high-mileage riders
Observations
- Performance varies significantly by usage, with track-day riders reporting faster wear than those utilizing the tire for mixed road riding.
- Users report that the tire maintains consistent performance characteristics even as the tread wears down.
Specifications
Specs side by side
| Attribute | A · Dunlop Sportmax Qualifier II | B · Pirelli Diablo Rosso Corsa II |
|---|---|---|
| Category | Summer Ultra High Performance tires | Summer Extreme Performance tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
83
/ 100
Dunlop
84
/ 100
Pirelli
Too close to call: Dunlop Sportmax Qualifier II and Pirelli Diablo Rosso Corsa II are within 2 points overall. Dunlop Sportmax Qualifier II is stronger on comfort. Pirelli Diablo Rosso Corsa II is stronger on wet and dry.
Pick tire A
You want the most comfortable ride
Dunlop Sportmax Qualifier II scores 95 vs 84 on comfort.
Pick tire B
Your priority is wet-weather safety
Pirelli Diablo Rosso Corsa II scores 86 vs 75 on wet.
Pick tire B
You want the most grip on dry roads
Pirelli Diablo Rosso Corsa II scores 98 vs 95 on dry.
Tire A · Dunlop Sportmax Qualifier II
Tire B · Pirelli Diablo Rosso Corsa II
More comparisons
Also compared with
Dunlop Sportmax Qualifier II also compared with
Pirelli Diablo Rosso Corsa II 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.