80
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
67/100
10 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone B 390 vs Dunlop SP Sport 30 — 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
71
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
65/100
14 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Bridgestone B 390 — better handling, treadwear and comfort. It leads or ties in every category we score.
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Category breakdown
6 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)
B 390 leads by 1
Why this score
| Source | B 390 | SP Sport 30 |
|---|---|---|
| Tyre Reviews owners | 86 | 75 |
Wet
Score (0–100)
B 390 leads by 3
Why this score
| Source | B 390 | SP Sport 30 |
|---|---|---|
| Tyre Reviews owners | 79 | 58 |
Snow
Score (0–100)
Why this score
| Source | B 390 | SP Sport 30 |
|---|---|---|
| Tyre Reviews owners | 20 | – |
Comfort
Score (0–100)
B 390 leads by 10
Why this score
| Source | B 390 | SP Sport 30 |
|---|---|---|
| Tyre Reviews owners | 80 | 40 |
Treadwear
Score (0–100)
B 390 leads by 11
Why this score
| Source | B 390 | SP Sport 30 |
|---|---|---|
| Tyre Reviews owners | 78 | 53 |
Handling
Score (0–100)
B 390 leads by 27
Why this score
| Source | B 390 | SP Sport 30 |
|---|---|---|
| Tyre Reviews owners | 80 | 53 |
Scores at a glance
| Category | Bridgestone B 390 | Dunlop SP Sport 30 |
|---|---|---|
| Relative Score | 80 | 71 |
| Dry | 86 | 85 |
| Wet | 79 | 76 |
| Snow | 20 | – |
| Comfort | 80 | 70 |
| Treadwear | 78 | 67 |
| Handling | 80 | 53 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
80
/ 100
Tire A
71
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone B 390 is generally regarded as a competent, albeit aging, all-rounder that often serves as an original equipment choice for various passenger vehicles. While users appreciate its dry-weather performance and longevity in specific low-usage scenarios, the tire is frequently criticized for inconsistent tread life and a tendency to wander at highway speeds.
Pros
- Reliable dry-weather traction and handling
- Solid performance as an original equipment factory fitment
- Good durability when used in low-mileage or climate-controlled conditions
- Satisfactory all-around performance for daily commuting
Cons
- Short tread life reported by many users
- Noticeable road noise, particularly from the rear axle
- Tendency for the vehicle to wander or track poorly at highway speeds
- Stiff ride quality on uneven or damaged road surfaces
Observations
- Users of commercial or utility-focused vehicles like the Ford Transit Connect reported disappointing tread longevity.
- Drivers of mid-sized sedans like the Skoda Octavia noted a consistent issue with vehicle wandering at highway speeds.
- The tire demonstrates high durability in tropical, low-mileage environments, as evidenced by long-term performance on a Toyota Innova.
The Dunlop SP Sport series is widely regarded for its exceptional dry and wet weather performance, offering a refined, quiet, and comfortable ride quality that satisfies many performance-oriented drivers. However, the consensus is heavily polarized by significant concerns regarding rapid tread wear, with many users finding the longevity insufficient relative to the premium price point.
Pros
- Excellent grip and handling in both dry and wet conditions
- Superior ride comfort and low cabin noise levels
- Strong performance as original equipment (OE) compared to some aftermarket alternatives
- Responsive steering and predictable road feedback
Cons
- Rapid and premature tread wear
- High total cost of ownership due to frequent replacement intervals
- Poor traction and safety concerns in cold weather conditions
- Inadequate grip for high-horsepower vehicles during aggressive acceleration
Observations
- High-performance vehicles like the C63s AMG struggle with traction, suggesting the tire may be overwhelmed by high-torque applications.
- Owners of luxury cruisers like the SC430 appreciate the stiff sidewall construction for maintaining handling precision and preventing tramlining.
Specifications
Specs side by side
| Attribute | A · Bridgestone B 390 | B · Dunlop SP Sport 30 |
|---|---|---|
| Category | All Season Premium Touring tires | All Season Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
80
/ 100
Bridgestone
71
/ 100
Dunlop
Winner: Bridgestone B 390 — better handling, treadwear and comfort. It leads or ties in every category we score.
Pick tire A
You enjoy sharp, responsive handling
Bridgestone B 390 scores 80 vs 53 on handling.
Pick tire A
You want the longest tread life
Bridgestone B 390 scores 78 vs 67 on treadwear.
Pick tire A
You want the most comfortable ride
Bridgestone B 390 scores 80 vs 70 on comfort.
Pick tire A
Your priority is wet-weather safety
Bridgestone B 390 scores 79 vs 76 on wet.
Tire A · Bridgestone B 390
Tire B · Dunlop SP Sport 30
More comparisons
Also compared with
Bridgestone B 390 also compared with
Dunlop SP Sport 30 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.