66
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
64/100
44 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone Turanza ER30 vs Dunlop SP10 — 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
60
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
60/100
2 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Bridgestone Turanza ER30 — better treadwear and dry. Pick the Dunlop SP10 if handling and comfort 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)
Turanza ER30 leads by 13
Why this score
| Source | Turanza ER30 | SP10 |
|---|---|---|
| Tyre Reviews owners | 78 | 65 |
Wet
Score (0–100)
Turanza ER30 leads by 1
Why this score
| Source | Turanza ER30 | SP10 |
|---|---|---|
| Tyre Reviews owners | 61 | 60 |
Comfort
Score (0–100)
SP10 leads by 3
Why this score
| Source | Turanza ER30 | SP10 |
|---|---|---|
| Tyre Reviews owners | 57 | 60 |
Treadwear
Score (0–100)
Turanza ER30 leads by 23
Why this score
| Source | Turanza ER30 | SP10 |
|---|---|---|
| Tyre Reviews owners | 73 | 50 |
Handling
Score (0–100)
SP10 leads by 8
Why this score
| Source | Turanza ER30 | SP10 |
|---|---|---|
| Tyre Reviews owners | 62 | 70 |
Scores at a glance
| Category | Bridgestone Turanza ER30 | Dunlop SP10 |
|---|---|---|
| Relative Score | 66 | 60 |
| Dry | 78 | 65 |
| Wet | 61 | 60 |
| Comfort | 57 | 60 |
| Treadwear | 73 | 50 |
| Handling | 62 | 70 |
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
66
/ 100
Tire A
60
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Turanza ER30 is a polarizing original equipment (OE) tire that is frequently criticized for excessive road noise and a harsh ride quality attributed to its stiff compound. While a segment of users praises its exceptional longevity and durability in dry, warm climates, many report significant performance degradation in wet or cold conditions, leading to a lack of confidence in adverse weather.
Pros
- Exceptional tread life and durability in dry conditions
- Strong dry-weather grip and handling feedback
- Robust sidewall construction with effective rim protection
- High resistance to punctures
Cons
- Excessive, droning road noise on various surfaces
- Poor traction and instability in wet, cold, or slushy conditions
- Harsh, uncomfortable ride quality due to stiff rubber compound
- Significant performance drop-off as the tire ages
Observations
- Users with heavy SUVs and performance-oriented vehicles noted rapid, uneven wear, particularly on rear axles.
- Drivers of compact hatchbacks frequently cited the tire as being overly loud and harsh for daily city commuting.
- Performance on rough or concrete road surfaces is consistently reported as significantly noisier than on smooth tarmac.
The Dunlop SP10 presents a mixed performance profile, characterized by adequate handling across various conditions but hampered by notable shortcomings in longevity and traction under load. While some users appreciate its comfort and noise levels on specific vehicles, others report significant issues with rapid tread wear and wheel spin during acceleration.
Pros
- Competent handling in diverse driving conditions
- Acceptable levels of road noise and ride comfort on certain vehicle platforms
Cons
- Rapid tread wear rate
- Poor traction during full-throttle acceleration
- Noticeable road noise on coarse surfaces
- Firm ride quality on lighter vehicles
Observations
- Lighter vehicles like the Kia Picanto may experience a firmer, noisier ride quality.
- Heavier vehicles like the VW Tiguan may experience traction limitations, specifically wheel spin during aggressive acceleration.
Specifications
Specs side by side
| Attribute | A · Bridgestone Turanza ER30 | B · Dunlop SP10 |
|---|---|---|
| Category | Summer Premium Touring tires | Summer Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
66
/ 100
Bridgestone
60
/ 100
Dunlop
Winner: Bridgestone Turanza ER30 — better treadwear and dry. Pick the Dunlop SP10 if handling and comfort matter most to you.
Pick tire A
You want the longest tread life
Bridgestone Turanza ER30 scores 73 vs 50 on treadwear.
Pick tire A
You want the most grip on dry roads
Bridgestone Turanza ER30 scores 78 vs 65 on dry.
Pick tire B
You enjoy sharp, responsive handling
Dunlop SP10 scores 70 vs 62 on handling.
Pick tire B
You want the most comfortable ride
Dunlop SP10 scores 60 vs 57 on comfort.
Tire A · Bridgestone Turanza ER30
Tire B · Dunlop SP10
More comparisons
Also compared with
Bridgestone Turanza ER30 also compared with
Dunlop SP10 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.