70
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
69/100
225 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
Bridgestone Potenza RE050A vs Bridgestone Potenza S01 — Compared (September 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
79
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
86/100
3 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Bridgestone Potenza S01 — better handling, dry and comfort. It leads or ties in every category we score.
Read full
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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)
Potenza S01 leads by 14
Why this score
| Source | Potenza RE050A | Potenza S01 |
|---|---|---|
| Tire Rack owners | 87 | – |
| Tyre Reviews owners | 83 | 97 |
| SimpleTire owners | 90 | – |
Wet
Score (0–100)
Potenza S01 leads by 7
Why this score
| Source | Potenza RE050A | Potenza S01 |
|---|---|---|
| Tire Rack owners | 74 | – |
| Tyre Reviews owners | 70 | 77 |
| SimpleTire owners | 80 | – |
Comfort
Score (0–100)
Potenza S01 leads by 10
Why this score
| Source | Potenza RE050A | Potenza S01 |
|---|---|---|
| Tire Rack owners | 71 | – |
| Tyre Reviews owners | 59 | 70 |
| SimpleTire owners | 90 | – |
Treadwear
Score (0–100)
Potenza S01 leads by 1
Why this score
| Source | Potenza RE050A | Potenza S01 |
|---|---|---|
| Tire Rack owners | 62 | – |
| Tyre Reviews owners | 66 | 67 |
| SimpleTire owners | 80 | – |
Handling
Score (0–100)
Potenza S01 leads by 25
Why this score
| Source | Potenza RE050A | Potenza S01 |
|---|---|---|
| Tyre Reviews owners | 72 | 97 |
| DriverReviews owners | 82 | – |
Scores at a glance
| Category | Bridgestone Potenza RE050A | Bridgestone Potenza S01 |
|---|---|---|
| Relative Score | 70 | 79 |
| Dry | 83 | 97 |
| Wet | 70 | 77 |
| Comfort | 60 | 70 |
| Treadwear | 66 | 67 |
| Handling | 72 | 97 |
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
79
/ 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 RE050A is widely regarded as a high-performance summer tire that excels in dry handling, offering sharp steering response and excellent feedback for spirited driving. While many users praise its grip and stability in warm, dry conditions, it is frequently criticized for its harsh ride quality, significant road noise, and poor performance in cold or wintry weather. Consensus suggests it is a capable OEM-style performance tire, though its longevity and wet-weather confidence vary significantly depending on the vehicle and driving style.
Pros
- Exceptional dry grip and handling precision
- Strong, communicative sidewalls providing excellent steering feedback
- Predictable performance at the limit in warm conditions
- Robust construction with good resistance to impact damage
Cons
- Harsh ride quality, particularly on low-profile sizes
- High levels of road noise that often increase as the tire wears
- Poor performance and lack of traction in cold, wet, or snowy conditions
- Rapid tread wear reported by many users, especially on high-torque or heavy vehicles
Observations
- Users with BMWs and other vehicles equipped with Run-Flat (RFT) versions of this tire report significantly harsher ride quality and 'crashy' behavior over road imperfections.
- Drivers of heavy or high-torque vehicles (e.g., 370Z, Commodore, Audi S-Line) frequently report accelerated tread wear and increased noise levels compared to lighter, lower-powered cars.
- The tire's performance is highly sensitive to temperature; users note that it requires significant warm-up time to reach optimal grip levels.
The Bridgestone Potenza S01 is widely regarded as a high-performance tire that prioritizes exceptional grip and handling dynamics over longevity and comfort. While enthusiasts appreciate its uncompromising performance in both wet and dry conditions, users should be prepared for rapid tread wear and a firm, noisy ride quality.
Pros
- Exceptional grip levels in both wet and dry conditions
- Superior handling characteristics favored by performance-oriented vehicles
- High-speed stability and performance consistency
Cons
- Very rapid tread wear and short lifespan
- High levels of road noise
- Stiff and uncomfortable ride quality
Observations
- Performance-focused vehicles like the Mitsubishi Evo 6 highlight the tire's tendency to wear out in sync with aggressive service intervals.
- Porsche OEM N-Spec variants are noted for being intentionally uncompromising, designed specifically to complement sport-tuned suspensions.
Community buzz
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
Mixed
Bridgestone Potenza RE050A
The Bridgestone Potenza RE050A is recognized as an older high-performance summer tire design that still delivers strong dry grip, handling, and cornering capabilities. While some users appreciate their longevity with proper maintenance, others note reduced wet and cold weather traction and point out that newer alternatives are available.
r/skoda
·26 upvotes ·2022-03-09
“Got my Camelot rims mounted with Bridgestone Potenza Re050a tires!”
r/cars
·6 upvotes ·2017-11-18
“The RE050A is an old design. Tirerack tested it all the way back in 2004 That isn't to say it's bad, it compared well to other tires in its class. Bridgestone also makes some really good tires (Blizzaks and RE-71Rs come to mind, experience with both, they are great tires).”
r/FiestaST
·2 upvotes ·2018-05-14
“I've gone through two sets of RE050As, and I've got 75k on my car. The second set is in dire need of replacement. HTH.”
r/cars
·2 upvotes ·2017-11-18
“My FiST came with the Potenza RE050A and i am pleasantly surprised with how well they handle. Excellent grip from acceleration and cornering as well as excellent stopping power. The only problem is when it gets cold out and if it's wet the tires don't grip as well as I'd like but other than that no complaints.”
Top themes
#Dry grip and handling#Wet and cold performance#Tread life and mileage#Run-flat options#Aging tire design#Pricing and value
Based on 13 community posts
Tire B
Bridgestone Potenza S01
We haven't collected enough community discussion about this tire yet.
Specifications
Specs side by side
| Attribute | A · Bridgestone Potenza RE050A | B · Bridgestone Potenza S01 |
|---|---|---|
| Category | Summer Max Performance tires | Summer Max Performance tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 10 | — |
| Rim diameters | 18″ – 20″ | — |
| Tread depth | 10/32″ | — |
| UTQG | 140 A A | — |
| Sidewall | Blackwall | — |
| Max pressure | 50 psi | — |
Final verdict
Which one should you actually buy?
70
/ 100
Bridgestone
79
/ 100
Bridgestone
Winner: Bridgestone Potenza S01 — better handling, dry and comfort. It leads or ties in every category we score.
Pick tire B
You enjoy sharp, responsive handling
Bridgestone Potenza S01 scores 97 vs 72 on handling.
Pick tire B
You want the most grip on dry roads
Bridgestone Potenza S01 scores 97 vs 83 on dry.
Pick tire B
You want the most comfortable ride
Bridgestone Potenza S01 scores 70 vs 60 on comfort.
Pick tire B
Your priority is wet-weather safety
Bridgestone Potenza S01 scores 77 vs 70 on wet.
Tire A · Bridgestone Potenza RE050A
Tire B · Bridgestone Potenza S01
More comparisons
Also compared with
Bridgestone Potenza RE050A also compared with
Bridgestone Potenza S01 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.