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Head-to-head Updated September 2026

Avon Storm 3D XM vs Pirelli Diablo Rosso IV — Compared (September 2026)

Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.

Tire A Avon

Avon Storm 3D XM

Summer Premium Touring tires

Avon Storm 3D XM tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
72/100
12 owner reviews
Dry
82
Wet
65
Comfort
79
Treadwear
84
Handling
68
Check price on Amazon

Prices change daily — check the retailer for your size.

VS
Tire B Pirelli

Pirelli Diablo Rosso IV

Summer Max Performance tires

Pirelli Diablo Rosso IV tread pattern
Objective (60%)
70/100
1 professional test
User signal (40%)
87/100
7 owner reviews
Dry
89
Wet
72
Comfort
86
Treadwear
76
Handling
91
Check price on Amazon

Prices change daily — check the retailer for your size.

VerdictWinner: Pirelli Diablo Rosso IV — better handling, dry and wet. Pick the Avon Storm 3D XM if treadwear matters most to you.
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Category breakdown

5 categories, side by side

Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.

Dry

Weight: Neutral
Score (0–100) Diablo Rosso IV leads by 7
A
82
B
89
Why this score
SourceStorm 3D XMDiablo Rosso IV
Professional tests (TWG score) – 87
Tyre Reviews owners 82 93

Wet

Weight: Important
Score (0–100) Diablo Rosso IV leads by 7
A
65
B
72
Why this score
SourceStorm 3D XMDiablo Rosso IV
Professional tests (TWG score) – 67
Tyre Reviews owners 65 79

Comfort

Weight: Neutral
Score (0–100) Diablo Rosso IV leads by 7
A
79
B
86
Why this score
SourceStorm 3D XMDiablo Rosso IV
Tyre Reviews owners 79 86

Treadwear

Weight: Important
Score (0–100) Storm 3D XM leads by 8
A
84
B
76
Why this score
SourceStorm 3D XMDiablo Rosso IV
Tyre Reviews owners 84 76

Handling

Weight: Neutral
Score (0–100) Diablo Rosso IV leads by 23
A
68
B
91
Why this score
SourceStorm 3D XMDiablo Rosso IV
Tyre Reviews owners 68 91
DriverReviews owners – 92

Scores at a glance

CategoryAvon Storm 3D XMPirelli Diablo Rosso IV
Relative Score 75 81
Dry 82 89
Wet 65 72
Comfort 79 86
Treadwear 84 76
Handling 68 91

Higher is better. The Relative Score follows your weights below; category scores do not change.

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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.

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Recomputed
Headline score

Tire A

Tire B

From owners

Pros, cons & observations

Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.

Tire A Avon Storm 3D XM

The Avon Storm 3D XM receives a polarized reception, with users divided between those praising its longevity and value for sport-touring and those reporting significant confidence issues regarding wet-weather grip and handling stability. While some riders report excellent mileage and consistent performance, others cite vague feedback, premature hardening, and unpredictable behavior on uneven or damp surfaces.

Pros

  • High mileage and tread longevity
  • Strong dry-weather grip and stability
  • Excellent value for money compared to premium alternatives
  • Stable handling during long-distance motorway riding

Cons

  • Inconsistent wet-weather performance and lack of confidence
  • Vague front-end feedback and 'squirming' sensation
  • Tendency to track road grooves and imperfections
  • Reports of premature rubber hardening and tread cupping

Observations

  • Heavy sport-touring machines show mixed results, with some riders praising stability while others report poor performance over road imperfections.
  • Aggressive riders on high-performance bikes (e.g., GSXR 600) report significant confidence issues in wet conditions compared to more relaxed touring styles.
Tire B Pirelli Diablo Rosso IV

The Pirelli Diablo Rosso IV is widely regarded as a top-tier hypersport tire that offers significant improvements in feedback, warm-up time, and lean-angle confidence over its predecessors. While users consistently praise its performance in both wet and dry conditions, the consensus notes that these gains come at a premium price point and with potential longevity trade-offs depending on riding style.

Pros

  • Exceptional dry and wet grip with rapid warm-up times.
  • High level of precision and confidence at deep lean angles.
  • Improved feedback and stability compared to previous generations (DR2/DR3).
  • Surprisingly good low-speed stability and handling characteristics.

Cons

  • Higher price point compared to competitors and previous models.
  • Performance consistency may degrade as the tire reaches the end of its service life.
  • Potential for increased wear rates under aggressive riding conditions.

Observations

  • Users reported significant improvements in resistance to cupping on smaller displacement bikes (e.g., PCX 125) compared to the Diablo Rosso II.
  • Aggressive riders utilizing standard sportbike sizes (120/70 and 190/55) report that the tire maintains performance characteristics comparable to more track-focused compounds like the Rosso Corsa II.
Specifications

Specs side by side

Attribute A · Avon Storm 3D XM B · Pirelli Diablo Rosso IV
CategorySummer Premium Touring tiresSummer Max Performance tires
Vehicle typeMotorcycleMotorcycle
Final verdict

Which one should you actually buy?

Avon

Pirelli

Winner: Pirelli Diablo Rosso IV — better handling, dry and wet. Pick the Avon Storm 3D XM if treadwear matters most to you.

Pick tire B You enjoy sharp, responsive handling

Pirelli Diablo Rosso IV scores 91 vs 68 on handling.

Pick tire A You want the longest tread life

Avon Storm 3D XM scores 84 vs 76 on treadwear.

Pick tire B You want the most grip on dry roads

Pirelli Diablo Rosso IV scores 89 vs 82 on dry.

Pick tire B Your priority is wet-weather safety

Pirelli Diablo Rosso IV scores 72 vs 65 on wet.

Tire A · Avon Storm 3D XM
Check price on Amazon
Tire B · Pirelli Diablo Rosso IV
Check price on Amazon

How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.

Community buzz from Reddit and forums is shown for context only — it never changes the score.