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.
Head-to-head
Updated September 2026
Pirelli Diablo Rosso Corsa II vs Pirelli Diablo Rosso IV — Compared (September 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
81
/ 100
Objective (60%)
70/100
1 professional test
User signal (40%)
87/100
7 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Pirelli Diablo Rosso Corsa II — better wet, dry and handling. Pick the Pirelli Diablo Rosso IV if treadwear matters most to you.
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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 9
Why this score
| Source | Diablo Rosso Corsa II | Diablo Rosso IV |
|---|---|---|
| Professional tests (TWG score) | – | 87 |
| Tyre Reviews owners | 98 | 93 |
Wet
Score (0–100)
Diablo Rosso Corsa II leads by 14
Why this score
| Source | Diablo Rosso Corsa II | Diablo Rosso IV |
|---|---|---|
| Professional tests (TWG score) | – | 67 |
| Tyre Reviews owners | 86 | 79 |
Comfort
Score (0–100)
Diablo Rosso IV leads by 2
Why this score
| Source | Diablo Rosso Corsa II | Diablo Rosso IV |
|---|---|---|
| Tyre Reviews owners | 84 | 86 |
Treadwear
Score (0–100)
Diablo Rosso IV leads by 6
Why this score
| Source | Diablo Rosso Corsa II | Diablo Rosso IV |
|---|---|---|
| Tyre Reviews owners | 70 | 76 |
Handling
Score (0–100)
Diablo Rosso Corsa II leads by 3
Why this score
| Source | Diablo Rosso Corsa II | Diablo Rosso IV |
|---|---|---|
| Tyre Reviews owners | 94 | 91 |
| DriverReviews owners | – | 92 |
Scores at a glance
| Category | Pirelli Diablo Rosso Corsa II | Pirelli Diablo Rosso IV |
|---|---|---|
| Relative Score | 84 | 81 |
| Dry | 98 | 89 |
| Wet | 86 | 72 |
| Comfort | 84 | 86 |
| Treadwear | 70 | 76 |
| Handling | 94 | 91 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
84
/ 100
Tire A
81
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
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.
The Pirelli Diablo Rosso IV is widely regarded as a top-tier hypersport tire that offers significant improvements in feedback, warm-up time, and lean-angle confidence over its predecessors. While users consistently praise its performance in both wet and dry conditions, the consensus notes that these gains come at a premium price point and with potential longevity trade-offs depending on riding style.
Pros
- Exceptional dry and wet grip with rapid warm-up times.
- High level of precision and confidence at deep lean angles.
- Improved feedback and stability compared to previous generations (DR2/DR3).
- Surprisingly good low-speed stability and handling characteristics.
Cons
- Higher price point compared to competitors and previous models.
- Performance consistency may degrade as the tire reaches the end of its service life.
- Potential for increased wear rates under aggressive riding conditions.
Observations
- Users reported significant improvements in resistance to cupping on smaller displacement bikes (e.g., PCX 125) compared to the Diablo Rosso II.
- Aggressive riders utilizing standard sportbike sizes (120/70 and 190/55) report that the tire maintains performance characteristics comparable to more track-focused compounds like the Rosso Corsa II.
Specifications
Specs side by side
| Attribute | A · Pirelli Diablo Rosso Corsa II | B · Pirelli Diablo Rosso IV |
|---|---|---|
| Category | Summer Extreme Performance tires | Summer Max Performance tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
84
/ 100
Pirelli
81
/ 100
Pirelli
Winner: Pirelli Diablo Rosso Corsa II — better wet, dry and handling. Pick the Pirelli Diablo Rosso IV if treadwear matters most to you.
Pick tire A
Your priority is wet-weather safety
Pirelli Diablo Rosso Corsa II scores 86 vs 72 on wet.
Pick tire A
You want the most grip on dry roads
Pirelli Diablo Rosso Corsa II scores 98 vs 89 on dry.
Pick tire B
You want the longest tread life
Pirelli Diablo Rosso IV scores 76 vs 70 on treadwear.
Pick tire A
You enjoy sharp, responsive handling
Pirelli Diablo Rosso Corsa II scores 94 vs 91 on handling.
Tire A · Pirelli Diablo Rosso Corsa II
Tire B · Pirelli Diablo Rosso IV
More comparisons
Also compared with
Pirelli Diablo Rosso Corsa II also compared with
Pirelli Diablo Rosso IV 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.