Tests – · none yet Owners 81 · 6 reviews
Pirelli Diablo Supercorsa SC looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Head-to-head
Updated
Michelin Power GP vs Pirelli Diablo Supercorsa SC — 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 + 1 road tests and 6 + 1 owner reviews. How we score
Power GP is ahead, 78–68
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 70 · 1 test Owners 67 · 1 review
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
80
Dry
Power GP +1070Why this score
Source Power GP Diablo Supercorsa SC Professional tests (TWG score) · – / 1 tests ≈ 76 (est.) 70 Reviews found online 86 70 Power GP: 60% × 75.7 (est.) + 40% × 86.2 = 80
Diablo Supercorsa SC: 60% × 70.4 + 40% × 70.1 = 70
No road tests of dry for Power GP. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
-
77
Wet
Power GP +770Why this score
Source Power GP Diablo Supercorsa SC Professional tests (TWG score) ≈ 76 (est.) ≈ 71 (est.) Reviews found online 80 70 Power GP: 60% × 75.7 (est.) + 40% × 79.7 = 77
Diablo Supercorsa SC: 60% × 70.5 (est.) + 40% × 70.3 = 70
No road tests of wet for Power GP. 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 Supercorsa SC. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
-
78
Comfort
Power GP +1266Why this score
Source Power GP Diablo Supercorsa SC Professional tests (TWG score) ≈ 71 (est.) ≈ 68 (est.) Reviews found online 82 65 Power GP: 40% × 71.4 (est.) + 60% × 81.7 = 78
Diablo Supercorsa SC: 40% × 68.3 (est.) + 60% × 64.6 = 66
No road tests of comfort for Power GP or Diablo Supercorsa SC. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
-
72
Treadwear
Power GP +864Why this score
Source Power GP Diablo Supercorsa SC Professional tests (TWG score) ≈ 69 (est.) ≈ 65 (est.) Reviews found online 75 63 Power GP: 60% × 69.3 (est.) + 40% × 75.3 = 72
Diablo Supercorsa SC: 60% × 64.9 (est.) + 40% × 62.6 = 64
No road tests of treadwear for Power GP. 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 Supercorsa SC. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
-
85
Handling (owners)
Power GP +1867Why this score
Source Power GP Diablo Supercorsa SC Reviews found online 85 67
Scores at a glance
| Category | Michelin Power GP | Pirelli Diablo Supercorsa SC |
|---|---|---|
| Relative Score | 78 | 68 |
| Dry | 80 | 70 |
| Wet | 77 | 70 |
| Comfort | 78 | 66 |
| Treadwear | 72 | 64 |
| Handling (owners) | 85 | 67 |
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
78
/ 100
Power GP
68
/ 100
Diablo Supercorsa SC
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Power GP
Pros
- Rapid warm-up time providing immediate confidence
- Exceptional dry grip and predictable feedback
- Superior performance in damp or wet conditions compared to competitors
Cons
- Limited tread life, with some users reporting replacement intervals between 5,000 and 6,000 kilometers
- Potential for uneven wear or cupping on the tire edges
- High performance focus may not suit riders prioritizing maximum longevity
Tire B Diablo Supercorsa SC
Pros
- Exceptional cornering grip and traction
- Rapid warm-up time
- Consistent and predictable handling feedback
Cons
- Rapid tread wear leading to short service life
- Front tire may reach wear indicators significantly faster than the rear
Specs side by side
| Attribute | A · Michelin Power GP | B · Pirelli Diablo Supercorsa SC |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
78
/ 100
Michelin Power GP
68
/ 100
Pirelli Diablo Supercorsa SC
Winner: Michelin Power GP — better handling, comfort and dry. It leads or ties in every category we score. Michelin Power GP rests on little evidence so far (0 tests, 6 reviews), so read this result as provisional. Pirelli Diablo Supercorsa SC rests on little evidence so far (1 test, 1 review), so read this result as provisional.
Pick tire A
You enjoy sharp, responsive handling
Michelin Power GP scores 85 vs 67 on handling.
Pick tire A
You want the most comfortable ride
Michelin Power GP scores 78 vs 66 on comfort.
Pick tire A
You want the most grip on dry roads
Michelin Power GP scores 80 vs 70 on dry.
Pick tire A
You want the longest tread life
Michelin Power GP scores 72 vs 64 on treadwear.
Tire A · Michelin Power GP
Tire B · Pirelli Diablo Supercorsa SC
TireWheelGuide may earn a commission from purchases made through these links.
Power GP or Diablo Supercorsa SC?
Which is better in the wet, Power GP or Diablo Supercorsa SC?
Michelin Power GP, 77 vs 70 on our wet score.
Which grips better on dry roads, Power GP or Diablo Supercorsa SC?
Michelin Power GP, 80 vs 70 on our dry score.
Which is more comfortable, Power GP or Diablo Supercorsa SC?
Michelin Power GP, 78 vs 66 on our comfort score.
Which lasts longer, Power GP or Diablo Supercorsa SC?
Michelin Power GP, 72 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