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Bridgestone Battlax Hypersport S21 vs Michelin Power 5 — Compared

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

Battlax Hypersport S21 is ahead, 76–71

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Tire BMichelin

Power 5

Summer

Tests – · none yet Owners 73 · 16 reviews

Category by category

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

  1. 79

    Dry

    Battlax Hypersport S21 +7
    72
    Why this score
    SourceBattlax Hypersport S21Power 5
    Reviews found online8675
  2. 78

    Wet

    Battlax Hypersport S21 +4
    74
    Why this score
    SourceBattlax Hypersport S21Power 5
    Reviews found online8176
  3. 74

    Comfort

    Battlax Hypersport S21 +2
    72
    Why this score
    SourceBattlax Hypersport S21Power 5
    Reviews found online7974
  4. 64

    Treadwear

    Power 5 +2
    66
    Why this score
    SourceBattlax Hypersport S21Power 5
    Reviews found online6466
  5. 86

    Handling

    Battlax Hypersport S21 +11
    75
    Why this score
    SourceBattlax Hypersport S21Power 5
    Reviews found online8675
Scores at a glance
CategoryBridgestone Battlax Hypersport S21Michelin Power 5
Relative Score 76 71
Dry 79 72
Wet 78 74
Comfort 74 72
Treadwear 64 66
Handling 86 75

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

Battlax Hypersport S21

Power 5

Pros, cons & observations

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

Tire A Battlax Hypersport S21

Pros

  • Exceptional dry grip and cornering stability
  • Rapid warm-up time
  • High performance capability suitable for track days

Cons

  • Limited tread longevity
  • Rapid wear on the center compound during straight-line riding
  • Reduced traction on painted road markings and pedestrian crossings
All owner themes in the Battlax Hypersport S21 review

Tire B Power 5

Pros

  • Exceptional wet-weather grip and stability in standing water
  • Rapid warm-up times, even in cooler ambient temperatures
  • Agile handling and predictable cornering behavior on public roads

Cons

  • Tendency for the rear tire to square off prematurely
  • Inconsistent performance and grip degradation as the tire reaches the end of its life
  • Lack of confidence at maximum lean angles compared to dedicated track tires
All owner themes in the Power 5 review

Specs side by side

Attribute A · Bridgestone Battlax Hypersport S21 B · Michelin Power 5
CategorySummerSummer
Vehicle typeMotorcycleMotorcycle

Which one should you actually buy?

Bridgestone Battlax Hypersport S21

Michelin Power 5

Winner: Bridgestone Battlax Hypersport S21 — better handling, dry and wet. It leads or ties in every category we score.

Pick tire A You enjoy sharp, responsive handling

Bridgestone Battlax Hypersport S21 scores 86 vs 75 on handling.

Pick tire A You want the most grip on dry roads

Bridgestone Battlax Hypersport S21 scores 79 vs 72 on dry.

Pick tire A Your priority is wet-weather safety

Bridgestone Battlax Hypersport S21 scores 78 vs 74 on wet.

Tire A · Bridgestone Battlax Hypersport S21
Check price on Amazon
Tire B · Michelin Power 5
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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

Battlax Hypersport S21

Amazon