64
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
48/100
20 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Dunlop SP Sport 600 DSST vs Toyo Proxes C1S — 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
69
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
69/100
37 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Toyo Proxes C1S — better comfort, treadwear and wet. Pick the Dunlop SP Sport 600 DSST if handling and dry matter 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)
SP Sport 600 DSST leads by 6
Why this score
| Source | SP Sport 600 DSST | Proxes C1S |
|---|---|---|
| Tyre Reviews owners | 91 | 78 |
Wet
Score (0–100)
Proxes C1S leads by 3
Why this score
| Source | SP Sport 600 DSST | Proxes C1S |
|---|---|---|
| Tyre Reviews owners | 63 | 68 |
Comfort
Score (0–100)
Proxes C1S leads by 26
Why this score
| Source | SP Sport 600 DSST | Proxes C1S |
|---|---|---|
| Tyre Reviews owners | 32 | 70 |
Treadwear
Score (0–100)
Proxes C1S leads by 11
Why this score
| Source | SP Sport 600 DSST | Proxes C1S |
|---|---|---|
| Tyre Reviews owners | 60 | 66 |
Handling
Score (0–100)
SP Sport 600 DSST leads by 10
Why this score
| Source | SP Sport 600 DSST | Proxes C1S |
|---|---|---|
| Tyre Reviews owners | 79 | 69 |
Scores at a glance
| Category | Dunlop SP Sport 600 DSST | Toyo Proxes C1S |
|---|---|---|
| Relative Score | 64 | 69 |
| Dry | 84 | 78 |
| Wet | 65 | 68 |
| Comfort | 44 | 70 |
| Treadwear | 55 | 66 |
| Handling | 79 | 69 |
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
64
/ 100
Tire A
69
/ 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 SP Sport 600 DSST is a polarizing performance tire that offers strong dry grip and agile handling, but is frequently criticized for its extreme vulnerability to road hazards. While some users appreciate the safety benefits of its run-flat technology, the consensus is marred by reports of fragile sidewalls, excessive road noise, and high replacement costs.
Pros
- Strong dry weather grip and handling performance
- Agile steering feedback
- Run-flat capability provides peace of mind during emergencies
- Competitive longevity under aggressive driving conditions for some users
Cons
- Extremely fragile sidewalls prone to failure from potholes
- High levels of road noise
- Expensive replacement costs and limited availability
- Stiff ride quality due to rigid sidewall construction
Observations
- Users driving performance-oriented vehicles like the Mitsubishi Evolution X and various BMW models report mixed experiences regarding tread wear and noise.
- The tire's rigid sidewall design is noted to cause rim damage when encountering significant road impacts.
The Toyo Proxes C1S receives highly polarized feedback, characterized by excellent initial performance that often degrades significantly over time. While many users praise its comfort and dry-weather handling when new, a substantial portion of the user base reports rapid increases in road noise and a sharp decline in wet-weather traction after the first 5,000 to 10,000 kilometers.
Pros
- High levels of comfort and ride quality when new
- Strong initial dry grip and stability at high speeds
- Effective puncture resistance and reinforced sidewall construction
- Attractive tread design and competitive pricing
Cons
- Significant increase in road noise as the tire wears
- Rapid tread wear and premature degradation
- Noticeable decline in wet-weather performance and aquaplaning resistance
- Occasional quality control issues regarding tire balancing
Observations
- Users driving in hot, humid climates (e.g., Malaysia, Thailand) report mixed results, with some finding them ideal for comfort while others note sidewall deflection under heavy loads.
- Performance-oriented vehicles like the Subaru WRX report satisfaction with grip, whereas owners of standard passenger cars frequently cite disappointment with longevity and noise levels.
Specifications
Specs side by side
| Attribute | A · Dunlop SP Sport 600 DSST | B · Toyo Proxes C1S |
|---|---|---|
| Category | Summer Extreme Performance tires | Summer High Performance tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
64
/ 100
Dunlop
69
/ 100
Toyo
Winner: Toyo Proxes C1S — better comfort, treadwear and wet. Pick the Dunlop SP Sport 600 DSST if handling and dry matter most to you.
Pick tire B
You want the most comfortable ride
Toyo Proxes C1S scores 70 vs 44 on comfort.
Pick tire B
You want the longest tread life
Toyo Proxes C1S scores 66 vs 55 on treadwear.
Pick tire A
You enjoy sharp, responsive handling
Dunlop SP Sport 600 DSST scores 79 vs 69 on handling.
Pick tire A
You want the most grip on dry roads
Dunlop SP Sport 600 DSST scores 84 vs 78 on dry.
Tire A · Dunlop SP Sport 600 DSST
Tire B · Toyo Proxes C1S
More comparisons
Also compared with
Dunlop SP Sport 600 DSST also compared with
Toyo Proxes C1S 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.