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Bridgestone BA/TTLAX SPORT TOURING T30 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 11 + 9 owner reviews. How we score

Diablo Rosso III is ahead, 73–63

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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.

  1. 66

    Dry

    Diablo Rosso III +8
    74
    Why this score
    SourceBA/TTLAX SPORT TOURING T30Diablo Rosso III
    Professional tests (TWG score)≈ 67 (est.)≈ 72 (est.)
    Reviews found online6478

    BA/TTLAX SPORT TOURING T30: 60% × 66.5 (est.) + 40% × 64.3 = 66

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

    No road tests of dry for BA/TTLAX SPORT TOURING T30. 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).

  2. 65

    Wet

    Diablo Rosso III +9
    74
    Why this score
    SourceBA/TTLAX SPORT TOURING T30Diablo Rosso III
    Professional tests (TWG score)≈ 67 (est.)≈ 73 (est.)
    Reviews found online6375

    BA/TTLAX SPORT TOURING T30: 60% × 66.7 (est.) + 40% × 63.4 = 65

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

    No road tests of wet for BA/TTLAX SPORT TOURING T30. 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).

  3. 63

    Comfort

    Diablo Rosso III +10
    73
    Why this score
    SourceBA/TTLAX SPORT TOURING T30Diablo Rosso III
    Professional tests (TWG score)≈ 67 (est.)≈ 70 (est.)
    Reviews found online6076

    BA/TTLAX SPORT TOURING T30: 40% × 67.5 (est.) + 60% × 60.2 = 63

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

    No road tests of comfort for BA/TTLAX SPORT TOURING T30 or Diablo Rosso III. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  4. 60

    Treadwear

    Diablo Rosso III +7
    67
    Why this score
    SourceBA/TTLAX SPORT TOURING T30Diablo Rosso III
    Professional tests (TWG score)≈ 63 (est.)≈ 66 (est.)
    Reviews found online5667

    BA/TTLAX SPORT TOURING T30: 60% × 62.7 (est.) + 40% × 56.4 = 60

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

    No road tests of treadwear for BA/TTLAX SPORT TOURING T30. 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 Diablo Rosso III. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  5. 56

    Handling (owners)

    Diablo Rosso III +23
    79
    Why this score
    SourceBA/TTLAX SPORT TOURING T30Diablo Rosso III
    Reviews found online5679
Scores at a glance
CategoryBridgestone BA/TTLAX SPORT TOURING T30Pirelli Diablo Rosso III
Relative Score 63 73
Dry 66 74
Wet 65 74
Comfort 63 73
Treadwear 60 67
Handling (owners) 56 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.

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Recomputed
Headline score
± 8

BA/TTLAX SPORT TOURING T30

± 8

Diablo Rosso III

Pros, cons & observations

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

Tire A BA/TTLAX SPORT TOURING T30

Pros

  • High levels of stability and confidence during braking
  • Strong grip performance in both wet and dry conditions
  • Predictable handling characteristics suitable for long-distance touring

Cons

  • Inconsistent tread life, with some users experiencing premature wear
  • Tendency for the rear tire to square off under heavy motorway use
  • Reports of irregular 'V' pattern wear affecting cornering feel
All owner themes in the BA/TTLAX SPORT TOURING T30 review

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
All owner themes in the Diablo Rosso III review

Specs side by side

Attribute A · Bridgestone BA/TTLAX SPORT TOURING T30 B · Pirelli Diablo Rosso III
CategorySummerSummer
Vehicle typeMotorcycleMotorcycle

Which one should you actually buy?

Bridgestone BA/TTLAX SPORT TOURING T30

Pirelli Diablo Rosso III

Winner: Pirelli Diablo Rosso III — better handling, comfort and wet. It leads or ties in every category we score. Bridgestone BA/TTLAX SPORT TOURING T30 rests on little evidence so far (0 tests, 11 reviews), so read this result as provisional. 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 56 on handling.

Pick tire B You want the most comfortable ride

Pirelli Diablo Rosso III scores 73 vs 63 on comfort.

Pick tire B Your priority is wet-weather safety

Pirelli Diablo Rosso III scores 74 vs 65 on wet.

Pick tire B You want the most grip on dry roads

Pirelli Diablo Rosso III scores 74 vs 66 on dry.

Tire A · Bridgestone BA/TTLAX SPORT TOURING T30
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Tire B · Pirelli Diablo Rosso III
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BA/TTLAX SPORT TOURING T30 or Diablo Rosso III?

Which is better in the wet, BA/TTLAX SPORT TOURING T30 or Diablo Rosso III?

Pirelli Diablo Rosso III, 74 vs 65 on our wet score.

Which grips better on dry roads, BA/TTLAX SPORT TOURING T30 or Diablo Rosso III?

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

Which is more comfortable, BA/TTLAX SPORT TOURING T30 or Diablo Rosso III?

Pirelli Diablo Rosso III, 73 vs 63 on our comfort score.

Which lasts longer, BA/TTLAX SPORT TOURING T30 or Diablo Rosso III?

Pirelli Diablo Rosso III, 67 vs 60 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