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Pirelli Diablo Rosso III vs Pirelli Angel ST — 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 9 + 143 owner reviews. How we score

Diablo Rosso III is ahead, 73–67

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Pirelli Angel ST
Tire BPirelli

Angel ST

Summer

± 8

Tests – · none yet Owners 66 · 143 reviews

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 74

    Dry

    Diablo Rosso III +8
    66
    Why this score
    SourceDiablo Rosso IIIAngel ST
    Professional tests (TWG score)≈ 72 (est.)≈ 67 (est.)
    Reviews found online7865

    Diablo Rosso III: 60% × 72.1 (est.) + 40% × 77.6 = 74

    Angel ST: 60% × 66.6 (est.) + 40% × 64.5 = 66

    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).

    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).

  2. 74

    Wet

    Diablo Rosso III +4
    70
    Why this score
    SourceDiablo Rosso IIIAngel ST
    Professional tests (TWG score)≈ 73 (est.)≈ 70 (est.)
    Reviews found online7570

    Diablo Rosso III: 60% × 73.2 (est.) + 40% × 75.1 = 74

    Angel ST: 60% × 70.3 (est.) + 40% × 70 = 70

    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).

    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).

  3. 73

    Comfort

    Diablo Rosso III +5
    68
    Why this score
    SourceDiablo Rosso IIIAngel ST
    Professional tests (TWG score)≈ 70 (est.)≈ 69 (est.)
    Reviews found online7668

    Diablo Rosso III: 40% × 70.3 (est.) + 60% × 75.5 = 73

    Angel ST: 40% × 68.9 (est.) + 60% × 68 = 68

    No road tests of comfort for Diablo Rosso III or Angel ST. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. 67

    Treadwear

    Diablo Rosso III +3
    64
    Why this score
    SourceDiablo Rosso IIIAngel ST
    Professional tests (TWG score)≈ 66 (est.)≈ 65 (est.)
    Reviews found online6763

    Diablo Rosso III: 60% × 66.4 (est.) + 40% × 66.8 = 67

    Angel ST: 60% × 65.2 (est.) + 40% × 63.4 = 64

    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 0.35).

    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 0.35).

  5. 79

    Handling (owners)

    Diablo Rosso III +13
    66
    Why this score
    SourceDiablo Rosso IIIAngel ST
    Reviews found online7966
Scores at a glance
CategoryPirelli Diablo Rosso IIIPirelli Angel ST
Relative Score 73 67
Dry 74 66
Wet 74 70
Comfort 73 68
Treadwear 67 64
Handling (owners) 79 66

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
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Recomputed
Headline score
± 8

Diablo Rosso III

± 8

Angel ST

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A 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
All owner themes in the Diablo Rosso III review

Tire B 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
All owner themes in the Angel ST review

Specs side by side

Attribute A · Pirelli Diablo Rosso III B · Pirelli Angel ST
CategorySummerSummer
Vehicle typeMotorcycleMotorcycle

Which one should you actually buy?

Pirelli Diablo Rosso III

Pirelli Angel ST

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 A You enjoy sharp, responsive handling

Pirelli Diablo Rosso III scores 79 vs 66 on handling.

Pick tire A You want the most grip on dry roads

Pirelli Diablo Rosso III scores 74 vs 66 on dry.

Pick tire A You want the most comfortable ride

Pirelli Diablo Rosso III scores 73 vs 68 on comfort.

Pick tire A Your priority is wet-weather safety

Pirelli Diablo Rosso III scores 74 vs 70 on wet.

Tire A · Pirelli Diablo Rosso III
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Tire B · Pirelli Angel ST
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Diablo Rosso III or Angel ST?

Which is better in the wet, Diablo Rosso III or Angel ST?

Pirelli Diablo Rosso III, 74 vs 70 on our wet score.

Which grips better on dry roads, Diablo Rosso III or Angel ST?

Pirelli Diablo Rosso III, 74 vs 66 on our dry score.

Which is more comfortable, Diablo Rosso III or Angel ST?

Pirelli Diablo Rosso III, 73 vs 68 on our comfort score.

Which lasts longer, Diablo Rosso III or Angel ST?

Pirelli Diablo Rosso III, 67 vs 64 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