Tests – · none yet Owners 66 · 143 reviews
Head-to-head
Updated
Pirelli Angel ST vs Pirelli Diablo Rosso III — 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 143 + 9 owner reviews. How we score
Diablo Rosso III is ahead, 73–67
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 74 · 9 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
66
Dry
Diablo Rosso III +874Why this score
Source Angel ST Diablo Rosso III Professional tests (TWG score) ≈ 66 (est.) ≈ 72 (est.) Reviews found online 64 77 Angel ST: 60% × 66.4 (est.) + 40% × 64.2 = 66
Diablo Rosso III: 60% × 71.8 (est.) + 40% × 77.2 = 74
No road tests of dry for Angel ST. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
No road tests of dry for Diablo Rosso III. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
-
70
Wet
Diablo Rosso III +474Why this score
Source Angel ST Diablo Rosso III Professional tests (TWG score) ≈ 70 (est.) ≈ 73 (est.) Reviews found online 70 75 Angel ST: 60% × 70.3 (est.) + 40% × 69.9 = 70
Diablo Rosso III: 60% × 73 (est.) + 40% × 74.9 = 74
No road tests of wet for Angel ST. 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 III. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
-
68
Comfort
Diablo Rosso III +573Why this score
Source Angel ST Diablo Rosso III Professional tests (TWG score) ≈ 69 (est.) ≈ 70 (est.) Reviews found online 68 75 Angel ST: 40% × 68.5 (est.) + 60% × 67.5 = 68
Diablo Rosso III: 40% × 70 (est.) + 60% × 74.9 = 73
No road tests of comfort for Angel ST. 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 III. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
-
65
Treadwear
Diablo Rosso III +267Why this score
Source Angel ST Diablo Rosso III Professional tests (TWG score) ≈ 65 (est.) ≈ 67 (est.) Reviews found online 64 67 Angel ST: 60% × 65.5 (est.) + 40% × 63.6 = 65
Diablo Rosso III: 60% × 66.7 (est.) + 40% × 67 = 67
No road tests of treadwear for Angel ST. 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 III. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
-
65
Handling (owners)
Diablo Rosso III +1479Why this score
Source Angel ST Diablo Rosso III Reviews found online 65 79
Scores at a glance
| Category | Pirelli Angel ST | Pirelli Diablo Rosso III |
|---|---|---|
| Relative Score | 67 | 73 |
| Dry | 66 | 74 |
| Wet | 70 | 74 |
| Comfort | 68 | 73 |
| Treadwear | 65 | 67 |
| Handling (owners) | 65 | 79 |
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
67
/ 100
Angel ST
73
/ 100
Diablo Rosso III
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Angel ST
Pros
- Excellent dry grip and high cornering confidence
- Reliable and predictable wet weather performance
- Light, neutral steering and overall straight-line stability
Cons
- Rear tire tends to wear out suddenly or rapidly once it passes the halfway mark
- Requires a short warm-up time (2-5 minutes) to reach optimal grip
- Shorter total mileage lifespan reported by aggressive riders or heavy commuters
Tire B Diablo Rosso III
Pros
- Exceptional dry grip and predictable handling at various lean angles
- Improved wet-weather performance compared to more aggressive track-oriented tires
- Fast warm-up times providing immediate confidence
Cons
- Inconsistent tread life, with some users reporting premature rear tire wear
- Potential for rapid degradation under aggressive riding styles
- Isolated reports of structural issues such as delamination
Specs side by side
| Attribute | A · Pirelli Angel ST | B · Pirelli Diablo Rosso III |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
67
/ 100
Pirelli Angel ST
73
/ 100
Pirelli Diablo Rosso III
Winner: Pirelli Diablo Rosso III — better handling, dry and comfort. It leads or ties in every category we score. Pirelli Diablo Rosso III rests on little evidence so far (0 tests, 9 reviews), so read this result as provisional.
Pick tire B
You enjoy sharp, responsive handling
Pirelli Diablo Rosso III scores 79 vs 65 on handling.
Pick tire B
You want the most grip on dry roads
Pirelli Diablo Rosso III scores 74 vs 66 on dry.
Pick tire B
You want the most comfortable ride
Pirelli Diablo Rosso III scores 73 vs 68 on comfort.
Pick tire B
Your priority is wet-weather safety
Pirelli Diablo Rosso III scores 74 vs 70 on wet.
Tire A · Pirelli Angel ST
Tire B · Pirelli Diablo Rosso III
TireWheelGuide may earn a commission from purchases made through these links.
Angel ST or Diablo Rosso III?
Which is better in the wet, Angel ST or Diablo Rosso III?
Pirelli Diablo Rosso III, 74 vs 70 on our wet score.
Which grips better on dry roads, Angel ST or Diablo Rosso III?
Pirelli Diablo Rosso III, 74 vs 66 on our dry score.
Which is more comfortable, Angel ST or Diablo Rosso III?
Pirelli Diablo Rosso III, 73 vs 68 on our comfort score.
Which lasts longer, Angel ST or Diablo Rosso III?
Neither, by our numbers: 65 vs 67 on the treadwear score, within 3 points.
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