Tests – · none yet Owners 66 · 10 reviews
Bridgestone Battlax BT 021 vs Michelin Power 5 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Power 5 is ahead, 71–66
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Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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68
Dry
Power 5 +472Why this score
Source Battlax BT 021 Power 5 Reviews found online 68 75 -
67
Wet
Power 5 +774Why this score
Source Battlax BT 021 Power 5 Reviews found online 66 76 -
67
Comfort
Power 5 +572Why this score
Source Battlax BT 021 Power 5 Reviews found online 66 74 -
65
Treadwear
Power 5 +166Why this score
Source Battlax BT 021 Power 5 Reviews found online 65 66 -
65
Handling
Power 5 +1075Why this score
Source Battlax BT 021 Power 5 Reviews found online 65 75
Scores at a glance
| Category | Bridgestone Battlax BT 021 | Michelin Power 5 |
|---|---|---|
| Relative Score | 66 | 71 |
| Dry | 68 | 72 |
| Wet | 67 | 74 |
| Comfort | 67 | 72 |
| Treadwear | 65 | 66 |
| Handling | 65 | 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.
Battlax BT 021
Power 5
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Battlax BT 021
Pros
- Exceptional tread longevity and durability for high-mileage commuters
- Reliable performance for motorway and long-distance riding
- Strong grip characteristics when tire pressures are correctly calibrated
Cons
- Handling characteristics can feel unpredictable or heavy if pressures are not perfectly matched to the bike
- Reports of poor wet-weather grip and lack of rider feedback
- Tendency for the center of the tire to flatten out significantly during high-mileage motorway use
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
Specs side by side
| Attribute | A · Bridgestone Battlax BT 021 | B · Michelin Power 5 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
Bridgestone Battlax BT 021
Michelin Power 5
Winner: Michelin Power 5 — better handling, wet and comfort. It leads or ties in every category we score.
Michelin Power 5 scores 75 vs 65 on handling.
Michelin Power 5 scores 74 vs 67 on wet.
Michelin Power 5 scores 72 vs 67 on comfort.
Michelin Power 5 scores 72 vs 68 on dry.
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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.