Head-to-head Updated

Bridgestone Battlax BT45 vs Michelin Power 5 — Compared

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

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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. –

    Dry

    No comparison
    72
    Why this score
    SourceBattlax BT45Power 5
    Reviews found online–75
  2. –

    Wet

    No comparison
    74
    Why this score
    SourceBattlax BT45Power 5
    Reviews found online–76
  3. –

    Comfort

    No comparison
    72
    Why this score
    SourceBattlax BT45Power 5
    Reviews found online–75
  4. –

    Treadwear

    No comparison
    66
    Why this score
    SourceBattlax BT45Power 5
    Reviews found online–66
  5. –

    Handling

    No comparison
    75
    Why this score
    SourceBattlax BT45Power 5
    Reviews found online–75
Scores at a glance
Bridgestone Battlax BT45 vs Michelin Power 5: scores by category (0–100)
CategoryBridgestone Battlax BT45Michelin Power 5
Relative Score – 71
Dry – 72
Wet – 74
Comfort – 72
Treadwear – 66
Handling – 75

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.

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Important
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Neutral
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Recomputed
Headline score

Battlax BT45

Power 5

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 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 BT45 B · Michelin Power 5
CategorySummer Premium Touring tiresSummer
Vehicle typeMotorcycleMotorcycle

Which one should you actually buy?

Bridgestone Battlax BT45

Michelin Power 5

Only Michelin Power 5 has enough test and review data for a Relative Score, so there is no head-to-head winner yet.

Tire A · Bridgestone Battlax BT45
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.