87
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
91/100
6 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Michelin Power GP 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.
VS
82
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
83/100
9 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Michelin Power GP — better dry, treadwear and comfort. It leads or ties in every category we score.
Read full
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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)
Power GP leads by 8
Why this score
| Source | Power GP | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 98 | 90 |
Wet
Score (0–100)
Why this score
| Source | Power GP | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 77 | 77 |
Comfort
Score (0–100)
Power GP leads by 5
Why this score
| Source | Power GP | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 93 | 88 |
Treadwear
Score (0–100)
Power GP leads by 8
Why this score
| Source | Power GP | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 83 | 75 |
Handling
Score (0–100)
Power GP leads by 5
Why this score
| Source | Power GP | Diablo Rosso III |
|---|---|---|
| Tyre Reviews owners | 95 | 90 |
Scores at a glance
| Category | Michelin Power GP | Pirelli Diablo Rosso III |
|---|---|---|
| Relative Score | 87 | 82 |
| Dry | 98 | 90 |
| Wet | 77 | 77 |
| Comfort | 93 | 88 |
| Treadwear | 83 | 75 |
| Handling | 95 | 90 |
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
87
/ 100
Tire A
82
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Michelin Power GP is widely regarded as a premier hybrid tire, excelling in both spirited street riding and occasional track use. Users consistently praise its rapid warm-up time, exceptional dry grip, and surprising confidence in damp conditions, positioning it as a significant performance upgrade over its predecessors.
Pros
- Rapid warm-up time providing immediate confidence
- Exceptional dry grip and predictable feedback
- Superior performance in damp or wet conditions compared to competitors
- High agility and ease of turn-in
Cons
- Limited tread life, with some users reporting replacement intervals between 5,000 and 6,000 kilometers
- Potential for uneven wear or cupping on the tire edges
- High performance focus may not suit riders prioritizing maximum longevity
Observations
- Users transitioning from the Michelin Power RS to the Power GP on Yamaha MT-09 platforms report a noticeable step up in handling and stability.
- The tire is frequently compared favorably against dedicated track-focused rubber like the Bridgestone RS10 and Dunlop Sportsmart TT.
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.
Specifications
Specs side by side
| Attribute | A · Michelin Power GP | B · Pirelli Diablo Rosso III |
|---|---|---|
| Category | Summer Max Performance tires | Summer Max Performance tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
87
/ 100
Michelin
82
/ 100
Pirelli
Winner: Michelin Power GP — better dry, treadwear and comfort. It leads or ties in every category we score.
Pick tire A
You want the most grip on dry roads
Michelin Power GP scores 98 vs 90 on dry.
Pick tire A
You want the longest tread life
Michelin Power GP scores 83 vs 75 on treadwear.
Pick tire A
You want the most comfortable ride
Michelin Power GP scores 93 vs 88 on comfort.
Pick tire A
You enjoy sharp, responsive handling
Michelin Power GP scores 95 vs 90 on handling.
Tire A · Michelin Power GP
Tire B · Pirelli Diablo Rosso III
More comparisons
Also compared with
Michelin Power GP also compared with
Pirelli Diablo Rosso 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.