90
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
88/100
13 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Avon Spirit ST vs Avon Storm 3D XM — Compared (May 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.
VS
75
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
72/100
12 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Avon Spirit ST — better wet, handling and dry. It leads or ties in every category we score.
Read full
TireWheelGuide may earn a commission from purchases made via links on this page.
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
Score (0–100)
Spirit ST leads by 12
Why this score
| Source | Spirit ST | Storm 3D XM |
|---|---|---|
| Tyre Reviews owners | 94 | 82 |
Wet
Score (0–100)
Spirit ST leads by 33
Why this score
| Source | Spirit ST | Storm 3D XM |
|---|---|---|
| Tyre Reviews owners | 98 | 65 |
Comfort
Score (0–100)
Spirit ST leads by 6
Why this score
| Source | Spirit ST | Storm 3D XM |
|---|---|---|
| Tyre Reviews owners | 85 | 79 |
Treadwear
Score (0–100)
Spirit ST leads by 1
Why this score
| Source | Spirit ST | Storm 3D XM |
|---|---|---|
| Tyre Reviews owners | 85 | 84 |
Handling
Score (0–100)
Spirit ST leads by 19
Why this score
| Source | Spirit ST | Storm 3D XM |
|---|---|---|
| Tyre Reviews owners | 87 | 68 |
Scores at a glance
| Category | Avon Spirit ST | Avon Storm 3D XM |
|---|---|---|
| Relative Score | 90 | 75 |
| Dry | 94 | 82 |
| Wet | 98 | 65 |
| Comfort | 85 | 79 |
| Treadwear | 85 | 84 |
| Handling | 87 | 68 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Personalize
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.
Neutral
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Recomputed
Headline score
90
/ 100
Tire A
75
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Avon Spirit ST is widely regarded as a high-performance sport-touring tire that offers exceptional grip and stability across diverse weather conditions. While most users praise its longevity and value, experiences are polarized, with some riders reporting significant issues regarding handling feedback and high-speed vibrations on specific heavy motorcycles.
Pros
- Excellent wet and dry weather grip
- High durability and resistance to squaring off
- Strong value proposition compared to premium competitors
- High stability under heavy loads and two-up riding
Cons
- Reports of vague steering feedback and reluctance to turn on certain bikes
- Inconsistent quality control leading to high-speed vibrations for some users
- Poor customer support resolution for warranty claims
- Extremely short tread life reported by a minority of users
Observations
- Users on heavy touring bikes like the BMW K1600GT reported significant high-speed vibration issues.
- Riders of mid-sized motorcycles like the Yamaha 700 noted improved stability and predictability compared to previous tires.
- Heavy-duty touring and two-up riding configurations consistently reported positive results regarding tire longevity and load stability.
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.
Specifications
Specs side by side
| Attribute | A · Avon Spirit ST | B · Avon Storm 3D XM |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Premium Touring tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
90
/ 100
Avon
75
/ 100
Avon
Winner: Avon Spirit ST — better wet, handling and dry. It leads or ties in every category we score.
Pick tire A
Your priority is wet-weather safety
Avon Spirit ST scores 98 vs 65 on wet.
Pick tire A
You enjoy sharp, responsive handling
Avon Spirit ST scores 87 vs 68 on handling.
Pick tire A
You want the most grip on dry roads
Avon Spirit ST scores 94 vs 82 on dry.
Pick tire A
You want the most comfortable ride
Avon Spirit ST scores 85 vs 79 on comfort.
Tire A · Avon Spirit ST
Tire B · Avon Storm 3D XM
More comparisons
Also compared with
Avon Spirit ST also compared with
Avon Storm 3D XM also compared with
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.