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Head-to-head Updated

Michelin Power RS vs Pirelli Diablo Rosso III — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Diablo Rosso III leads, 72–71 Narrow edge

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Tire AMichelin

Power RS

Summer

Tests – · none yet Owners 72 · 11 reviews

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 77

    Dry

    Power RS +3
    74
    Why this score
    SourcePower RSDiablo Rosso III
    Reviews found online8277
  2. 71

    Wet

    Diablo Rosso III +1
    72
    Why this score
    SourcePower RSDiablo Rosso III
    Reviews found online7173
  3. 70

    Comfort

    Diablo Rosso III +2
    72
    Why this score
    SourcePower RSDiablo Rosso III
    Reviews found online7074
  4. 62

    Treadwear

    Diablo Rosso III +3
    65
    Why this score
    SourcePower RSDiablo Rosso III
    Reviews found online6065
  5. 80

    Handling

    Power RS +2
    78
    Why this score
    SourcePower RSDiablo Rosso III
    Reviews found online8078
Scores at a glance
CategoryMichelin Power RSPirelli Diablo Rosso III
Relative Score 71 72
Dry 77 74
Wet 71 72
Comfort 70 72
Treadwear 62 65
Handling 80 78

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

Power RS

Diablo Rosso III

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Power RS

Pros

  • Exceptional dry grip and cornering stability
  • High level of rider feedback and predictability at the limit
  • Rapid warm-up times

Cons

  • Inconsistent tread life, with some users reporting rapid center wear
  • Mixed feedback regarding wet weather and cold-start confidence
  • Stiffer carcass design can lead to reduced ride comfort compared to competitors
All owner themes in the Power RS review

Tire B Diablo Rosso III

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

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
All owner themes in the Diablo Rosso III review

Specs side by side

Attribute A · Michelin Power RS B · Pirelli Diablo Rosso III
CategorySummerSummer
Vehicle typeMotorcycleMotorcycle

Which one should you actually buy?

Michelin Power RS

Pirelli Diablo Rosso III

Too close to call: Michelin Power RS and Pirelli Diablo Rosso III are within 2 points overall. Michelin Power RS is stronger on dry. Pirelli Diablo Rosso III is stronger on treadwear.

Pick tire A You want the most grip on dry roads

Michelin Power RS scores 77 vs 74 on dry.

Pick tire B You want the longest tread life

Pirelli Diablo Rosso III scores 65 vs 62 on treadwear.

Tire A · Michelin Power RS
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Tire B · Pirelli Diablo Rosso III
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How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

72

Narrow edge

Diablo Rosso III

Amazon