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Michelin Power RS vs Pirelli Diablo Rosso IV — Compared

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

Diablo Rosso IV is ahead, 76–71

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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 +2
    75
    Why this score
    SourcePower RSDiablo Rosso IV
    Professional tests (TWG score)–68
    Reviews found online8287
  2. 71

    Wet

    Diablo Rosso IV +9
    80
    Why this score
    SourcePower RSDiablo Rosso IV
    Professional tests (TWG score)–81
    Reviews found online7180
  3. 70

    Comfort

    Diablo Rosso IV +5
    75
    Why this score
    SourcePower RSDiablo Rosso IV
    Reviews found online7081
  4. 62

    Treadwear

    Diablo Rosso IV +4
    66
    Why this score
    SourcePower RSDiablo Rosso IV
    Reviews found online6066
  5. 80

    Handling

    Diablo Rosso IV +7
    87
    Why this score
    SourcePower RSDiablo Rosso IV
    Reviews found online8087
Scores at a glance
CategoryMichelin Power RSPirelli Diablo Rosso IV
Relative Score 71 76
Dry 77 75
Wet 71 80
Comfort 70 75
Treadwear 62 66
Handling 80 87

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 IV

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 IV

Pros

  • Exceptional dry and wet grip with a high level of rider confidence
  • Fast warm-up time and predictable handling at deep lean angles
  • Improved steering precision and turn-in compared to previous generations like the Diablo Rosso III

Cons

  • Higher price point compared to some competitors and previous models
  • Noticeable reduction in grip and increased rear wheel spin as the tires wear down
  • Requires full operating temperature for optimal performance late in its life cycle
All owner themes in the Diablo Rosso IV review

Specs side by side

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

Which one should you actually buy?

Michelin Power RS

Pirelli Diablo Rosso IV

Winner: Pirelli Diablo Rosso IV — better wet, handling and comfort. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

Pirelli Diablo Rosso IV scores 80 vs 71 on wet.

Pick tire B You enjoy sharp, responsive handling

Pirelli Diablo Rosso IV scores 87 vs 80 on handling.

Pick tire B You want the most comfortable ride

Pirelli Diablo Rosso IV scores 75 vs 70 on comfort.

Pick tire B You want the longest tread life

Pirelli Diablo Rosso IV scores 66 vs 62 on treadwear.

Tire A · Michelin Power RS
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Tire B · Pirelli Diablo Rosso IV
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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.

76

Leads

Diablo Rosso IV

Amazon