Tests – · none yet Owners 62 · 12 reviews
Best test result: #7 of 7 in 2014 Motorrad Premium Touring Motorcycle Tyre Test (overall ranking)
Head-to-head
Updated
Avon Storm 3D XM vs Michelin Pilot Road 4 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Pilot Road 4 is ahead, 72–64
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Tests – · none yet Owners 74 · 19 reviews
Best test result: #1 of 7 in 2014 Motorrad Premium Touring Motorcycle Tyre Test (overall ranking)
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
64
Dry
Pilot Road 4 +872Why this score
Source Storm 3D XM Pilot Road 4 Reviews found online 61 74 -
62
Wet
Pilot Road 4 +1476Why this score
Source Storm 3D XM Pilot Road 4 Reviews found online 59 78 -
66
Comfort
Pilot Road 4 +672Why this score
Source Storm 3D XM Pilot Road 4 Reviews found online 63 74 -
67
Treadwear
Pilot Road 4 +168Why this score
Source Storm 3D XM Pilot Road 4 Reviews found online 68 70 -
58
Handling
Pilot Road 4 +1573Why this score
Source Storm 3D XM Pilot Road 4 Reviews found online 58 73
Scores at a glance
| Category | Avon Storm 3D XM | Michelin Pilot Road 4 |
|---|---|---|
| Relative Score | 64 | 72 |
| Dry | 64 | 72 |
| Wet | 62 | 76 |
| Comfort | 66 | 72 |
| Treadwear | 67 | 68 |
| Handling | 58 | 73 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Weight the categories that matter to you
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
64
/ 100
Storm 3D XM
72
/ 100
Pilot Road 4
The professional test results behind the scores
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | Storm 3D XM | Pilot Road 4 | Δ | Both? |
|---|---|---|---|---|---|
| Overall Ranking | Overall | 14% #7/7 · 2014 Motorrad Premium Touring Motorcycle Tyre Test | 100% #1/7 · 2014 Motorrad Premium Touring Motorcycle Tyre Test | −85.7 | Same test |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Storm 3D XM
Pros
- High mileage and tread longevity
- Strong dry-weather grip and stability
- Excellent value for money compared to premium alternatives
Cons
- Inconsistent wet-weather performance and lack of confidence
- Vague front-end feedback and 'squirming' sensation
- Tendency to track road grooves and imperfections
Tire B Pilot Road 4
Pros
- Outstanding wet weather grip and performance
- Impressive tread life and mileage longevity for touring and commuting
- Predictable and confident handling in everyday dry and wet conditions
Cons
- Slippery when brand new, requiring a cautious break-in period
- Tread pattern can cause movement or a vague front-end feel in warmer weather
- Some riders experienced uneven wear or quicker wear on the front tire
Specs side by side
| Attribute | A · Avon Storm 3D XM | B · Michelin Pilot Road 4 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Motorcycle | Motorcycle |
Which one should you actually buy?
64
/ 100
Avon Storm 3D XM
72
/ 100
Michelin Pilot Road 4
Winner: Michelin Pilot Road 4 — better handling, wet and dry. It leads or ties in every category we score.
Pick tire B
You enjoy sharp, responsive handling
Michelin Pilot Road 4 scores 73 vs 58 on handling.
Pick tire B
Your priority is wet-weather safety
Michelin Pilot Road 4 scores 76 vs 62 on wet.
Pick tire B
You want the most grip on dry roads
Michelin Pilot Road 4 scores 72 vs 64 on dry.
Pick tire B
You want the most comfortable ride
Michelin Pilot Road 4 scores 72 vs 66 on comfort.
Tire A · Avon Storm 3D XM
Tire B · Michelin Pilot Road 4
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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.
Community buzz from Reddit and forums is shown for context only — it never changes the score.