78
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
84/100
3 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Michelin Power One 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 IV — better wet and treadwear. Pick the Michelin Power One if dry and handling matter 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)
Power One leads by 8
Why this score
| Source | Power One | Diablo Rosso IV |
|---|---|---|
| Professional tests (TWG score) | – | 87 |
| Tyre Reviews owners | 97 | 93 |
Wet
Score (0–100)
Diablo Rosso IV leads by 12
Why this score
| Source | Power One | Diablo Rosso IV |
|---|---|---|
| Professional tests (TWG score) | – | 67 |
| Tyre Reviews owners | 60 | 79 |
Comfort
Score (0–100)
Power One leads by 1
Why this score
| Source | Power One | Diablo Rosso IV |
|---|---|---|
| Tyre Reviews owners | 87 | 86 |
Treadwear
Score (0–100)
Diablo Rosso IV leads by 6
Why this score
| Source | Power One | Diablo Rosso IV |
|---|---|---|
| Tyre Reviews owners | 70 | 76 |
Handling
Score (0–100)
Power One leads by 6
Why this score
| Source | Power One | Diablo Rosso IV |
|---|---|---|
| Tyre Reviews owners | 97 | 91 |
| DriverReviews owners | – | 92 |
Scores at a glance
| Category | Michelin Power One | Pirelli Diablo Rosso IV |
|---|---|---|
| Relative Score | 78 | 81 |
| Dry | 97 | 89 |
| Wet | 60 | 72 |
| Comfort | 87 | 86 |
| Treadwear | 70 | 76 |
| Handling | 97 | 91 |
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
78
/ 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 Michelin Power One is widely regarded as a high-performance tire that excels in aggressive track and spirited road riding conditions. While users praise its exceptional grip and confidence-inspiring handling, they acknowledge that its performance comes at the cost of rapid tread wear and limited wet-weather capability.
Pros
- Exceptional dry grip and cornering stability
- Quick warm-up times without the need for tire warmers
- Predictable handling at high lean angles
- Versatile compound options suitable for various riding styles
Cons
- Rapid tread wear, particularly under aggressive use
- Limited traction in wet or rainy conditions
- Requires precise pressure adjustments for optimal performance
- Stiffer sidewalls can make initial setup challenging
Observations
- Users report that the tire performs best when pressure is dialed in specifically for track use, with some riders noting success at cold pressures as low as 27 PSI front and 24 PSI rear.
- The tire shows consistent wear patterns across both front and rear when used for high-speed road riding, though longevity is significantly reduced compared to sport-touring alternatives.
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 · Michelin Power One | B · Pirelli Diablo Rosso IV |
|---|---|---|
| Category | Summer Trackday and Competition tires | Summer Max Performance tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
78
/ 100
Michelin
81
/ 100
Pirelli
Winner: Pirelli Diablo Rosso IV — better wet and treadwear. Pick the Michelin Power One if dry and handling matter most to you.
Pick tire B
Your priority is wet-weather safety
Pirelli Diablo Rosso IV scores 72 vs 60 on wet.
Pick tire A
You want the most grip on dry roads
Michelin Power One scores 97 vs 89 on dry.
Pick tire A
You enjoy sharp, responsive handling
Michelin Power One scores 97 vs 91 on handling.
Pick tire B
You want the longest tread life
Pirelli Diablo Rosso IV scores 76 vs 70 on treadwear.
Tire A · Michelin Power One
Tire B · Pirelli Diablo Rosso IV
More comparisons
Also compared with
Michelin Power One 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.