78
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
75/100
9 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Pirelli Diablo vs Toyo Proxes T1 Sport plus — 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
81
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
74/100
33 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Toyo Proxes T1 Sport plus — better dry, handling and wet. Pick the Pirelli Diablo if treadwear 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)
Proxes T1 Sport plus leads by 16
Why this score
| Source | Diablo | Proxes T1 Sport plus |
|---|---|---|
| Tyre Reviews owners | 73 | 90 |
Wet
Score (0–100)
Proxes T1 Sport plus leads by 3
Why this score
| Source | Diablo | Proxes T1 Sport plus |
|---|---|---|
| Tyre Reviews owners | 79 | 80 |
Comfort
Score (0–100)
Why this score
| Source | Diablo | Proxes T1 Sport plus |
|---|---|---|
| Tyre Reviews owners | 79 | 70 |
Treadwear
Score (0–100)
Diablo leads by 10
Why this score
| Source | Diablo | Proxes T1 Sport plus |
|---|---|---|
| Tyre Reviews owners | 83 | 80 |
Handling
Score (0–100)
Proxes T1 Sport plus leads by 16
Why this score
| Source | Diablo | Proxes T1 Sport plus |
|---|---|---|
| Tyre Reviews owners | 74 | 90 |
Scores at a glance
| Category | Pirelli Diablo | Toyo Proxes T1 Sport plus |
|---|---|---|
| Relative Score | 78 | 81 |
| Dry | 73 | 89 |
| Wet | 79 | 82 |
| Comfort | 79 | 79 |
| Treadwear | 83 | 73 |
| Handling | 74 | 90 |
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
78
/ 100
Tire A
81
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Pirelli Diablo is widely regarded as a reliable, high-value sport-touring tire that excels in providing consistent grip and confidence for daily commuting and spirited road riding. While users praise its predictable handling and wet-weather performance, the consensus notes a trade-off in longevity, with many riders experiencing significant rear tire wear within 4,000 to 5,000 miles.
Pros
- Excellent dry grip once the tire reaches operating temperature
- Inspiring feedback and planted handling for confident cornering
- Strong performance in wet weather conditions
- High value-for-money proposition compared to premium racing-focused rubber
Cons
- Rapid rear tire wear and tendency to square off
- Requires significant warm-up time to reach optimal traction
- Can feel unstable or 'sketchy' in cold or damp conditions before warming up
- Tendency to pick up road debris and grit due to the soft compound
Observations
- Riders on middleweight sportbikes like the CB650F and SV650 report high satisfaction for commuting and touring applications.
- Aggressive riders on high-performance machines like the CBR600RR note that while the tire is excellent for daily use, it lacks the ultimate edge-grip required for track-day knee-down riding compared to dedicated summer or race-compound tires.
The Toyo Proxes T1 Sport is generally regarded as a high-value, performance-oriented summer tire that excels in dry grip and affordability. While many users praise its handling characteristics and competitive pricing compared to premium alternatives, the consensus is heavily divided regarding its longevity and susceptibility to rapid tread wear.
Pros
- Strong dry pavement grip and cornering stability
- High value-to-performance ratio compared to premium brands
- Generally quiet and comfortable ride quality
- Effective wet weather performance for a summer compound
Cons
- Rapid tread wear and short service life
- Inconsistent performance in heavy rain or standing water
- Susceptibility to flat-spotting after sitting
- Soft compound requires precise vehicle alignment to prevent uneven wear
Observations
- High-horsepower vehicles (e.g., 300whp+ setups) experience significantly accelerated tread wear, often reaching the end of life within 12,000 miles.
- Users note that the soft compound is sensitive to suspension geometry, with improper toe or camber settings leading to premature inner tread bubbling or shredding.
Specifications
Specs side by side
| Attribute | A · Pirelli Diablo | B · Toyo Proxes T1 Sport plus |
|---|---|---|
| Category | Summer High Performance tires | Summer Ultra High Performance tires |
| Vehicle type | Motorcycle | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
78
/ 100
Pirelli
81
/ 100
Toyo
Winner: Toyo Proxes T1 Sport plus — better dry, handling and wet. Pick the Pirelli Diablo if treadwear matters most to you.
Pick tire B
You want the most grip on dry roads
Toyo Proxes T1 Sport plus scores 89 vs 73 on dry.
Pick tire B
You enjoy sharp, responsive handling
Toyo Proxes T1 Sport plus scores 90 vs 74 on handling.
Pick tire A
You want the longest tread life
Pirelli Diablo scores 83 vs 73 on treadwear.
Pick tire B
Your priority is wet-weather safety
Toyo Proxes T1 Sport plus scores 82 vs 79 on wet.
Tire A · Pirelli Diablo
Tire B · Toyo Proxes T1 Sport plus
More comparisons
Also compared with
Pirelli Diablo also compared with
Toyo Proxes T1 Sport plus 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.