Tests – · none yet Owners 87 · 47 reviews
Head-to-head
Updated
Bridgestone Battlax BT 023 vs Pirelli Diablo Rosso II — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 0 road tests and 47 + 19 owner reviews. How we score
Battlax BT 023 is ahead, 82–73
Add your size for an exact match
/R
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
Tests – · none yet Owners 73 · 19 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
81
Dry
Battlax BT 023 +675Why this score
Source Battlax BT 023 Diablo Rosso II Professional tests (TWG score) ≈ 77 (est.) ≈ 72 (est.) Reviews found online 89 79 Battlax BT 023: 60% × 76.5 (est.) + 40% × 88.8 = 81
Diablo Rosso II: 60% × 72.3 (est.) + 40% × 78.5 = 75
No road tests of dry for Battlax BT 023. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
No road tests of dry for Diablo Rosso II. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
-
83
Wet
Battlax BT 023 +1172Why this score
Source Battlax BT 023 Diablo Rosso II Professional tests (TWG score) ≈ 80 (est.) ≈ 72 (est.) Reviews found online 87 73 Battlax BT 023: 60% × 79.6 (est.) + 40% × 87 = 83
Diablo Rosso II: 60% × 71.9 (est.) + 40% × 72.8 = 72
No road tests of wet for Battlax BT 023. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
No road tests of wet for Diablo Rosso II. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
-
81
Comfort
Battlax BT 023 +873Why this score
Source Battlax BT 023 Diablo Rosso II Professional tests (TWG score) ≈ 72 (est.) ≈ 70 (est.) Reviews found online 86 75 Battlax BT 023: 40% × 72.2 (est.) + 60% × 86.2 = 81
Diablo Rosso II: 40% × 70 (est.) + 60% × 75.2 = 73
No road tests of comfort for Battlax BT 023. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
No road tests of comfort for Diablo Rosso II. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
-
77
Treadwear
Battlax BT 023 +1067Why this score
Source Battlax BT 023 Diablo Rosso II Professional tests (TWG score) ≈ 73 (est.) ≈ 67 (est.) Reviews found online 84 67 Battlax BT 023: 60% × 72.8 (est.) + 40% × 83.9 = 77
Diablo Rosso II: 60% × 66.7 (est.) + 40% × 66.9 = 67
No road tests of treadwear for Battlax BT 023. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
No road tests of treadwear for Diablo Rosso II. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
-
90
Handling (owners)
Battlax BT 023 +1377Why this score
Source Battlax BT 023 Diablo Rosso II Reviews found online 90 77
Scores at a glance
| Category | Bridgestone Battlax BT 023 | Pirelli Diablo Rosso II |
|---|---|---|
| Relative Score | 82 | 73 |
| Dry | 81 | 75 |
| Wet | 83 | 72 |
| Comfort | 81 | 73 |
| Treadwear | 77 | 67 |
| Handling (owners) | 90 | 77 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.
Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
82
/ 100
Battlax BT 023
73
/ 100
Diablo Rosso II
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Battlax BT 023
Pros
- Exceptional wet-weather grip and water dispersal
- Impressive tread life and durability even on heavy motorcycles
- High levels of stability and predictable handling
Cons
- Slower steering response compared to sportier alternatives
- Tendency for the rear tire to square off under heavy touring loads
- Occasional reports of instability or 'wobble' late in the tire's life cycle
Tire B Diablo Rosso II
Pros
- Exceptional dry-weather grip and cornering stability
- Rapid warm-up time for immediate performance
- Predictable handling and high levels of rider feedback
Cons
- Inconsistent tread life, with reports of rapid center wear and cupping
- Polarized wet-weather performance ranging from 'glue-like' to 'dangerous'
- Tendency for the rear tire to square off over time
Specs side by side
| Attribute | A · Bridgestone Battlax BT 023 | B · Pirelli Diablo Rosso II |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
82
/ 100
Bridgestone Battlax BT 023
73
/ 100
Pirelli Diablo Rosso II
Winner: Bridgestone Battlax BT 023 — better handling, wet and treadwear. It leads or ties in every category we score. Pirelli Diablo Rosso II rests on little evidence so far (0 tests, 19 reviews), so read this result as provisional.
Pick tire A
You enjoy sharp, responsive handling
Bridgestone Battlax BT 023 scores 90 vs 77 on handling.
Pick tire A
Your priority is wet-weather safety
Bridgestone Battlax BT 023 scores 83 vs 72 on wet.
Pick tire A
You want the longest tread life
Bridgestone Battlax BT 023 scores 77 vs 67 on treadwear.
Pick tire A
You want the most comfortable ride
Bridgestone Battlax BT 023 scores 81 vs 73 on comfort.
Tire A · Bridgestone Battlax BT 023
Tire B · Pirelli Diablo Rosso II
TireWheelGuide may earn a commission from purchases made through these links.
Battlax BT 023 or Diablo Rosso II?
Which is better in the wet, Battlax BT 023 or Diablo Rosso II?
Bridgestone Battlax BT 023, 83 vs 72 on our wet score.
Which grips better on dry roads, Battlax BT 023 or Diablo Rosso II?
Bridgestone Battlax BT 023, 81 vs 75 on our dry score.
Which is more comfortable, Battlax BT 023 or Diablo Rosso II?
Bridgestone Battlax BT 023, 81 vs 73 on our comfort score.
Which lasts longer, Battlax BT 023 or Diablo Rosso II?
Bridgestone Battlax BT 023, 77 vs 67 on our treadwear score.
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.
Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.
Community buzz from Reddit and forums is shown for context only — it never changes the score. Full methodology