81
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
87/100
9 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Avon 3D Ultra Sport vs Dunlop SportSmart TT — 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.
VS
76
/ 100
Objective (60%)
75/100
1 professional test
User signal (40%)
79/100
6 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Avon 3D Ultra Sport — better wet, comfort and dry. Pick the Dunlop SportSmart TT if handling 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
Score (0–100)
3D Ultra Sport leads by 7
Why this score
| Source | 3D Ultra Sport | SportSmart TT |
|---|---|---|
| Professional tests (TWG score) | – | 82 |
| Tyre Reviews owners | 96 | 100 |
Wet
Score (0–100)
3D Ultra Sport leads by 10
Why this score
| Source | 3D Ultra Sport | SportSmart TT |
|---|---|---|
| Professional tests (TWG score) | – | 96 |
| Tyre Reviews owners | 77 | 23 |
Comfort
Score (0–100)
3D Ultra Sport leads by 10
Why this score
| Source | 3D Ultra Sport | SportSmart TT |
|---|---|---|
| Tyre Reviews owners | 88 | 78 |
Treadwear
Score (0–100)
3D Ultra Sport leads by 4
Why this score
| Source | 3D Ultra Sport | SportSmart TT |
|---|---|---|
| Tyre Reviews owners | 69 | 65 |
Handling
Score (0–100)
SportSmart TT leads by 9
Why this score
| Source | 3D Ultra Sport | SportSmart TT |
|---|---|---|
| Tyre Reviews owners | 89 | 98 |
Scores at a glance
| Category | Avon 3D Ultra Sport | Dunlop SportSmart TT |
|---|---|---|
| Relative Score | 81 | 76 |
| Dry | 96 | 89 |
| Wet | 77 | 67 |
| Comfort | 88 | 78 |
| Treadwear | 69 | 65 |
| Handling | 89 | 98 |
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
81
/ 100
Tire A
76
/ 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 3D Ultra Sport is highly regarded by motorcycle riders for its exceptional feedback, confidence-inspiring grip, and predictable handling characteristics. While it excels in dry conditions and offers a quick warm-up time, users note that its performance comes at the cost of relatively rapid rear tire wear.
Pros
- Excellent rider feedback and communication
- Predictable and linear handling in corners
- Fast warm-up times
- High levels of dry grip and stability
Cons
- Rapid rear tire wear, particularly under spirited riding
- Mixed performance on damp or wet surfaces
- Shorter overall service life compared to premium touring-oriented tires
Observations
- Users report the tire performs exceptionally well on high-horsepower naked bikes and middleweight sport machines.
- Riders noted that the tire profile allows for neutral, easy turn-in, which benefits bikes with modern, agile running gear.
The Dunlop SportSmart TT is widely regarded as a high-performance, track-focused tire that excels in dry conditions, offering exceptional feedback and confidence at high lean angles. While users praise its rapid warm-up time and track-day capabilities, it is consistently criticized for its poor performance in wet weather and relatively short tread life.
Pros
- Exceptional dry grip and cornering feedback
- Rapid warm-up time without the need for tire warmers
- High stability and confidence during aggressive lean angles
- Strong dual-purpose performance for both spirited road riding and track days
Cons
- Poor performance and lack of confidence in wet conditions
- Rapid tread wear, particularly when used for high-mileage road riding
- Reduced grip levels once the tire reaches the end of its service life
Observations
- Users report the tire is well-suited for high-performance sportbikes, such as the Yamaha R1, where it enhances handling characteristics.
- The tire is noted to be unsuitable for long-distance motorway commuting due to accelerated wear rates.
Specifications
Specs side by side
| Attribute | A · Avon 3D Ultra Sport | B · Dunlop SportSmart TT |
|---|---|---|
| Category | Summer Ultra High Performance tires | Summer Trackday and Competition tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
81
/ 100
Avon
76
/ 100
Dunlop
Winner: Avon 3D Ultra Sport — better wet, comfort and dry. Pick the Dunlop SportSmart TT if handling matters most to you.
Pick tire A
Your priority is wet-weather safety
Avon 3D Ultra Sport scores 77 vs 67 on wet.
Pick tire A
You want the most comfortable ride
Avon 3D Ultra Sport scores 88 vs 78 on comfort.
Pick tire B
You enjoy sharp, responsive handling
Dunlop SportSmart TT scores 98 vs 89 on handling.
Pick tire A
You want the most grip on dry roads
Avon 3D Ultra Sport scores 96 vs 89 on dry.
Tire A · Avon 3D Ultra Sport
Tire B · Dunlop SportSmart TT
More comparisons
Also compared with
Avon 3D Ultra Sport also compared with
Dunlop SportSmart TT 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.