76
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
81/100
1 owner review
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Dunlop GP Racer D212 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.
VerdictToo close to call: Dunlop GP Racer D212 and Dunlop SportSmart TT are within 2 points overall. Dunlop GP Racer D212 is stronger on treadwear. Dunlop SportSmart TT is stronger on comfort, handling and wet.
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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)
GP Racer D212 leads by 1
Why this score
| Source | GP Racer D212 | SportSmart TT |
|---|---|---|
| Professional tests (TWG score) | – | 82 |
| Tyre Reviews owners | 90 | 100 |
Wet
Score (0–100)
SportSmart TT leads by 7
Why this score
| Source | GP Racer D212 | SportSmart TT |
|---|---|---|
| Professional tests (TWG score) | – | 96 |
| Tyre Reviews owners | 60 | 23 |
Comfort
Score (0–100)
SportSmart TT leads by 8
Why this score
| Source | GP Racer D212 | SportSmart TT |
|---|---|---|
| Tyre Reviews owners | 70 | 78 |
Treadwear
Score (0–100)
GP Racer D212 leads by 15
Why this score
| Source | GP Racer D212 | SportSmart TT |
|---|---|---|
| Tyre Reviews owners | 80 | 65 |
Handling
Score (0–100)
SportSmart TT leads by 8
Why this score
| Source | GP Racer D212 | SportSmart TT |
|---|---|---|
| Tyre Reviews owners | 90 | 98 |
Scores at a glance
| Category | Dunlop GP Racer D212 | Dunlop SportSmart TT |
|---|---|---|
| Relative Score | 76 | 76 |
| Dry | 90 | 89 |
| Wet | 60 | 67 |
| Comfort | 70 | 78 |
| Treadwear | 80 | 65 |
| Handling | 90 | 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
76
/ 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 Dunlop GP Racer D212 is highly regarded by supersport riders for its exceptional grip and agility, offering a performance level significantly beyond standard road-legal tires. While users praise its track-oriented handling characteristics, they note that the premium price point reflects its specialized nature.
Pros
- Exceptional mechanical grip compared to standard road tires
- High-performance handling and agility for deep lean angles
- Precise turn-in characteristics
- Confidence-inspiring feedback during spirited riding
Cons
- High purchase price
- Limited longevity compared to touring-oriented rubber
Observations
- Specifically noted for superior performance on supersport motorcycles
- Highly effective for riders prioritizing track-day capability over long-distance mileage
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 · Dunlop GP Racer D212 | B · Dunlop SportSmart TT |
|---|---|---|
| Category | Summer Trackday and Competition tires | Summer Trackday and Competition tires |
| Vehicle type | Motorcycle | Motorcycle |
Final verdict
Which one should you actually buy?
76
/ 100
Dunlop
76
/ 100
Dunlop
Too close to call: Dunlop GP Racer D212 and Dunlop SportSmart TT are within 2 points overall. Dunlop GP Racer D212 is stronger on treadwear. Dunlop SportSmart TT is stronger on comfort, handling and wet.
Pick tire A
You want the longest tread life
Dunlop GP Racer D212 scores 80 vs 65 on treadwear.
Pick tire B
You want the most comfortable ride
Dunlop SportSmart TT scores 78 vs 70 on comfort.
Pick tire B
You enjoy sharp, responsive handling
Dunlop SportSmart TT scores 98 vs 90 on handling.
Pick tire B
Your priority is wet-weather safety
Dunlop SportSmart TT scores 67 vs 60 on wet.
Tire A · Dunlop GP Racer D212
Tire B · Dunlop SportSmart TT
More comparisons
Also compared with
Dunlop GP Racer D212 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.