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Head-to-head Updated

Bridgestone Battlax BT45 vs Michelin Power GP — Compared

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

Check price on Amazon · Battlax BT45 Check price on Amazon · Power GP
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Tire BMichelin

Power GP

Summer

Tests – · none yet Owners 79 · 6 reviews

Category by category

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

  1. –

    Dry

    No comparison
    79
    Why this score
    SourceBattlax BT45Power GP
    Reviews found online–85
  2. –

    Wet

    No comparison
    75
    Why this score
    SourceBattlax BT45Power GP
    Reviews found online–76
  3. –

    Comfort

    No comparison
    75
    Why this score
    SourceBattlax BT45Power GP
    Reviews found online–82
  4. –

    Treadwear

    No comparison
    70
    Why this score
    SourceBattlax BT45Power GP
    Reviews found online–74
  5. –

    Handling

    No comparison
    84
    Why this score
    SourceBattlax BT45Power GP
    Reviews found online–84
Scores at a glance
CategoryBridgestone Battlax BT45Michelin Power GP
Relative Score – 76
Dry – 79
Wet – 75
Comfort – 75
Treadwear – 70
Handling – 84

Higher is better. The Relative Score follows your weights below; category scores do not change.

Weight the categories that matter to you

Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

Important
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Important
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Less important
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Important
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Neutral
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Recomputed
Headline score

Battlax BT45

Power GP

Only categories both tires have data for count toward the headline score.

Pros, cons & observations

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

Tire A Battlax BT45

Cons

  • Premature sidewall cracking
  • Poor long-term structural durability
  • Concerns regarding safety and roadworthiness
All owner themes in the Battlax BT45 review

Tire B Power GP

Pros

  • Rapid warm-up time providing immediate confidence
  • Exceptional dry grip and predictable feedback
  • Superior performance in damp or wet conditions compared to competitors

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
All owner themes in the Power GP review

Specs side by side

Attribute A · Bridgestone Battlax BT45 B · Michelin Power GP
CategorySummer Premium Touring tiresSummer
Vehicle typeMotorcycleMotorcycle

Which one should you actually buy?

Bridgestone Battlax BT45

Michelin Power GP

Only Michelin Power GP has enough test and review data for a Relative Score, so there is no head-to-head winner yet.

Tire A · Bridgestone Battlax BT45
Check price on Amazon
Tire B · Michelin Power GP
Check price on Amazon

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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.