70
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
63/100
8 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone Potenza RE030 vs Bridgestone Turanza ER300 — 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
76
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
75/100
195 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Bridgestone Turanza ER300 — better wet, comfort and handling. Pick the Bridgestone Potenza RE030 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)
Turanza ER300 leads by 2
Why this score
| Source | Potenza RE030 | Turanza ER300 |
|---|---|---|
| Tyre Reviews owners | 81 | 83 |
Wet
Score (0–100)
Turanza ER300 leads by 18
Why this score
| Source | Potenza RE030 | Turanza ER300 |
|---|---|---|
| Tyre Reviews owners | 58 | 76 |
Comfort
Score (0–100)
Turanza ER300 leads by 18
Why this score
| Source | Potenza RE030 | Turanza ER300 |
|---|---|---|
| Tyre Reviews owners | 53 | 71 |
Treadwear
Score (0–100)
Potenza RE030 leads by 13
Why this score
| Source | Potenza RE030 | Turanza ER300 |
|---|---|---|
| Tyre Reviews owners | 91 | 78 |
Handling
Score (0–100)
Turanza ER300 leads by 14
Why this score
| Source | Potenza RE030 | Turanza ER300 |
|---|---|---|
| Tyre Reviews owners | 59 | 73 |
Scores at a glance
| Category | Bridgestone Potenza RE030 | Bridgestone Turanza ER300 |
|---|---|---|
| Relative Score | 70 | 76 |
| Dry | 81 | 83 |
| Wet | 58 | 76 |
| Comfort | 53 | 71 |
| Treadwear | 91 | 78 |
| Handling | 59 | 73 |
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
70
/ 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 Bridgestone Potenza RE030 is widely regarded as a durable, long-lasting factory-fitted tire that excels in dry conditions but suffers from significant shortcomings in comfort and wet-weather performance. While owners appreciate the impressive tread life, the consensus points to excessive road noise and a lack of confidence-inspiring grip during rain as primary reasons for replacement.
Pros
- Exceptional tread longevity and durability
- Reliable and consistent dry road grip
- Strong, stiff sidewall construction
- Good steering feedback in dry conditions
Cons
- High levels of cabin road noise
- Poor traction and handling in wet conditions
- Tendency toward understeer
- Harsh ride quality that can cause driver fatigue
Observations
- Users on compact vehicles like the Honda Jazz reported high mileage reaching 35,000-40,000 miles before reaching the 3mm wear mark.
- Drivers of heavier or more performance-oriented vehicles like the Lexus IS220d noted specific wear patterns, such as outer edge tearing and shoulder rounding on front tires.
The Bridgestone Turanza ER300 is widely regarded as a reliable, long-lasting touring tire that excels in dry conditions and provides predictable handling for daily commuting. While many users praise its longevity and consistent performance, a significant portion of the user base reports issues with increased road noise, a firm ride, and a noticeable decline in wet-weather grip as the tread wears down.
Pros
- Exceptional tread life and durability, with many users reporting high mileage.
- Strong, predictable dry-weather handling and stability.
- Good value for money as a premium touring option.
- Consistent performance across a wide variety of vehicle types.
Cons
- Significant road noise, particularly on older or rougher asphalt surfaces.
- Noticeable deterioration in wet-weather traction and braking as the tire ages.
- Firm, sometimes harsh ride quality that lacks comfort on uneven roads.
- Poor performance in snow and near-freezing temperatures.
Observations
- Users with heavier vehicles or high-torque diesel engines reported faster-than-expected front tire wear.
- Drivers using lower-profile sizes (e.g., 45-series) frequently noted a harsher, less comfortable ride quality.
- Some owners of compact cars noted that the tire's stiff sidewall contributed to a 'nervous' or 'twitchy' handling feel on certain road surfaces.
Specifications
Specs side by side
| Attribute | A · Bridgestone Potenza RE030 | B · Bridgestone Turanza ER300 |
|---|---|---|
| Category | Summer Ultra High Performance tires | Summer Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
70
/ 100
Bridgestone
76
/ 100
Bridgestone
Winner: Bridgestone Turanza ER300 — better wet, comfort and handling. Pick the Bridgestone Potenza RE030 if treadwear matters most to you.
Pick tire B
Your priority is wet-weather safety
Bridgestone Turanza ER300 scores 76 vs 58 on wet.
Pick tire B
You want the most comfortable ride
Bridgestone Turanza ER300 scores 71 vs 53 on comfort.
Pick tire B
You enjoy sharp, responsive handling
Bridgestone Turanza ER300 scores 73 vs 59 on handling.
Pick tire A
You want the longest tread life
Bridgestone Potenza RE030 scores 91 vs 78 on treadwear.
Tire A · Bridgestone Potenza RE030
Tire B · Bridgestone Turanza ER300
More comparisons
Also compared with
Bridgestone Potenza RE030 also compared with
Bridgestone Turanza ER300 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.