Tests – · none yet Owners 66 · 10 reviews
Head-to-head
Updated
Bridgestone Battlax BT 021 vs Michelin Pilot Road 4 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Pilot Road 4 is ahead, 72–66
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Tests – · none yet Owners 74 · 19 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
68
Dry
Pilot Road 4 +472Why this score
Source Battlax BT 021 Pilot Road 4 Reviews found online 68 74 -
67
Wet
Pilot Road 4 +976Why this score
Source Battlax BT 021 Pilot Road 4 Reviews found online 66 78 -
67
Comfort
Pilot Road 4 +572Why this score
Source Battlax BT 021 Pilot Road 4 Reviews found online 66 74 -
65
Treadwear
Pilot Road 4 +368Why this score
Source Battlax BT 021 Pilot Road 4 Reviews found online 65 70 -
65
Handling
Pilot Road 4 +873Why this score
Source Battlax BT 021 Pilot Road 4 Reviews found online 65 73
Scores at a glance
| Category | Bridgestone Battlax BT 021 | Michelin Pilot Road 4 |
|---|---|---|
| Relative Score | 66 | 72 |
| Dry | 68 | 72 |
| Wet | 67 | 76 |
| Comfort | 67 | 72 |
| Treadwear | 65 | 68 |
| Handling | 65 | 73 |
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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Recomputed
Headline score
66
/ 100
Battlax BT 021
72
/ 100
Pilot Road 4
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 Pilot Road 4
Pros
- Outstanding wet weather grip and performance
- Impressive tread life and mileage longevity for touring and commuting
- Predictable and confident handling in everyday dry and wet conditions
Cons
- Slippery when brand new, requiring a cautious break-in period
- Tread pattern can cause movement or a vague front-end feel in warmer weather
- Some riders experienced uneven wear or quicker wear on the front tire
Specs side by side
| Attribute | A · Bridgestone Battlax BT 021 | B · Michelin Pilot Road 4 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
66
/ 100
Bridgestone Battlax BT 021
72
/ 100
Michelin Pilot Road 4
Winner: Michelin Pilot Road 4 — better wet, handling and comfort. It leads or ties in every category we score.
Pick tire B
Your priority is wet-weather safety
Michelin Pilot Road 4 scores 76 vs 67 on wet.
Pick tire B
You enjoy sharp, responsive handling
Michelin Pilot Road 4 scores 73 vs 65 on handling.
Pick tire B
You want the most comfortable ride
Michelin Pilot Road 4 scores 72 vs 67 on comfort.
Pick tire B
You want the most grip on dry roads
Michelin Pilot Road 4 scores 72 vs 68 on dry.
Tire A · Bridgestone Battlax BT 021
Tire B · Michelin Pilot Road 4
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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.