61
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
27/100
Owner ratings
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone Potenza RE050A RFT vs Bridgestone Turanza ER300 RFT — 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
66
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
64/100
11 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Bridgestone Turanza ER300 RFT — better treadwear and comfort. Pick the Bridgestone Potenza RE050A RFT if handling, dry and wet matter most to you.
Read full
TireWheelGuide may earn a commission from purchases made via links on this page.
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)
Potenza RE050A RFT leads by 11
Why this score
| Source | Potenza RE050A RFT | Turanza ER300 RFT |
|---|---|---|
| Tire Rack owners | 83 | 86 |
| Tyre Reviews owners | – | 66 |
Wet
Score (0–100)
Potenza RE050A RFT leads by 5
Why this score
| Source | Potenza RE050A RFT | Turanza ER300 RFT |
|---|---|---|
| Tire Rack owners | 69 | 80 |
| Tyre Reviews owners | – | 57 |
Comfort
Score (0–100)
Turanza ER300 RFT leads by 14
Why this score
| Source | Potenza RE050A RFT | Turanza ER300 RFT |
|---|---|---|
| Tire Rack owners | 58 | 74 |
| Tyre Reviews owners | – | 65 |
Noise
Score (0–100)
Treadwear
Score (0–100)
Turanza ER300 RFT leads by 27
Why this score
| Source | Potenza RE050A RFT | Turanza ER300 RFT |
|---|---|---|
| Tire Rack owners | 52 | 67 |
| Tyre Reviews owners | – | 70 |
Handling
Score (0–100)
Potenza RE050A RFT leads by 13
Why this score
| Source | Potenza RE050A RFT | Turanza ER300 RFT |
|---|---|---|
| Tyre Reviews owners | – | 67 |
Scores at a glance
| Category | Bridgestone Potenza RE050A RFT | Bridgestone Turanza ER300 RFT |
|---|---|---|
| Relative Score | 61 | 66 |
| Dry | 79 | 68 |
| Wet | 64 | 59 |
| Comfort | 52 | 66 |
| Noise | 54 | – |
| Treadwear | 43 | 70 |
| Handling | 80 | 67 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Personalize
Weight the categories that matter to you
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Neutral
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Recomputed
Headline score
61
/ 100
Tire A
66
/ 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.
Not enough owner reviews yet to extract themes.
The Bridgestone Turanza ER300 RFT receives a polarized reception, primarily serving as an OEM-fitted tire for BMW vehicles. While some users appreciate its longevity and acceptable dry-weather performance, many report significant concerns regarding wet-weather traction, ride harshness, and inconsistent tread life.
Pros
- Commendable tread longevity for some users, with reports of 30,000 to 50,000 miles
- Acceptable dry-road handling and stability for standard motorway driving
- Reliable run-flat functionality as an OEM solution
Cons
- Poor wet-weather grip and lack of confidence in rainy conditions
- Harsh ride quality characteristic of early-generation run-flat technology
- High road noise levels
- Inconsistent tread wear, with some users reporting premature replacement as early as 12,000-13,000 miles
Observations
- Users operating BMW 1-Series and 2-Series models frequently report dissatisfaction with grip levels compared to non-run-flat alternatives.
- Drivers of larger BMW 5-Series models reported higher mileage returns, suggesting the tire may perform better on heavier, long-distance touring vehicles.
Specifications
Specs side by side
| Attribute | A · Bridgestone Potenza RE050A RFT | B · Bridgestone Turanza ER300 RFT |
|---|---|---|
| Category | Max Performance Summer tire | Summer Premium Touring tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
Final verdict
Which one should you actually buy?
61
/ 100
Bridgestone
66
/ 100
Bridgestone
Winner: Bridgestone Turanza ER300 RFT — better treadwear and comfort. Pick the Bridgestone Potenza RE050A RFT if handling, dry and wet matter most to you.
Pick tire B
You want the longest tread life
Bridgestone Turanza ER300 RFT scores 70 vs 43 on treadwear.
Pick tire B
You want the most comfortable ride
Bridgestone Turanza ER300 RFT scores 66 vs 52 on comfort.
Pick tire A
You enjoy sharp, responsive handling
Bridgestone Potenza RE050A RFT scores 80 vs 67 on handling.
Pick tire A
You want the most grip on dry roads
Bridgestone Potenza RE050A RFT scores 79 vs 68 on dry.
Tire A · Bridgestone Potenza RE050A RFT
Tire B · Bridgestone Turanza ER300 RFT
More comparisons
Also compared with
Bridgestone Potenza RE050A RFT also compared with
Bridgestone Turanza ER300 RFT 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.