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Bridgestone Potenza S001 RFT vs Falken Azenis FK453 Runflat — 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.
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7 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
Why this score
| Source | Potenza S001 RFT | Azenis FK453 Runflat |
|---|---|---|
| Tire Rack owners | 91 | – |
| Tyre Reviews owners | 73 | 67 |
Wet
Why this score
| Source | Potenza S001 RFT | Azenis FK453 Runflat |
|---|---|---|
| Tire Rack owners | 85 | – |
| Tyre Reviews owners | 59 | 63 |
Snow
Comfort
Why this score
| Source | Potenza S001 RFT | Azenis FK453 Runflat |
|---|---|---|
| Tire Rack owners | 79 | – |
| Tyre Reviews owners | 49 | 70 |
Noise
Treadwear
Why this score
| Source | Potenza S001 RFT | Azenis FK453 Runflat |
|---|---|---|
| Tire Rack owners | 73 | – |
| Tyre Reviews owners | 74 | 60 |
Handling
Why this score
| Source | Potenza S001 RFT | Azenis FK453 Runflat |
|---|---|---|
| Tyre Reviews owners | 66 | 70 |
Scores at a glance
| Category | Bridgestone Potenza S001 RFT | Falken Azenis FK453 Runflat |
|---|---|---|
| Relative Score | 67 | 65 |
| Dry | 76 | 67 |
| Wet | 63 | 63 |
| Snow | 50 | – |
| Comfort | 54 | 70 |
| Noise | 85 | – |
| Treadwear | 74 | 60 |
| Handling | 66 | 70 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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.
Tire A
Tire B
Only categories both tires have data for count toward the headline score.
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Bridgestone Potenza S001 RFT is a polarizing run-flat tire that excels in longevity and dry-road steering feedback but frequently draws criticism for its harsh ride quality and inconsistent wet-weather performance. While many users appreciate its durability and ability to handle road hazards, a significant portion of owners report high noise levels and a lack of confidence in damp or wet conditions.
Pros
- Exceptional tread life and durability
- Precise steering feedback and handling responsiveness
- Strong dry-road grip
- Reliable run-flat safety performance
Cons
- Poor wet-weather traction and hydroplaning resistance
- High levels of road noise and cabin vibration
- Harsh, stiff ride quality over road imperfections
- Tendency to tramline on uneven surfaces
Observations
- Users with BMW M-performance models frequently report that the tire's stiff sidewall compromises the vehicle's intended handling balance and comfort.
- Drivers of 18-inch and 19-inch low-profile setups report the most significant complaints regarding ride harshness and vulnerability to pothole damage.
- Owners of vehicles with S-Line or M-Sport suspension setups sometimes find the tire's stiffness acceptable, as it aligns with the vehicle's inherently firm factory tuning.
The Falken Azenis FK453 Runflat receives a mixed reception, with users divided between its value as a mid-range alternative to premium run-flats and concerns regarding its longevity. While many appreciate its dry handling capabilities and competitive pricing, the tire's performance in wet conditions and inconsistent tread life remain significant points of contention.
Pros
- Competitive pricing compared to premium run-flat alternatives
- Strong dry handling and cornering performance
- Lower noise levels than some factory-fitted run-flat tires
- Satisfactory road feedback for daily driving
Cons
- Highly inconsistent tread life, with reports of premature wear
- Mediocre wet weather grip, particularly in lateral cornering
- Vague steering feedback reported by some drivers
- Discrepancy between advertised wet-weather ratings and real-world performance
Observations
- Users transitioning from factory-fitted Bridgestone run-flats noted a reduction in road noise.
- Spirited driving styles appear to significantly impact the longevity of the tire, leading to polarized experiences regarding tread durability.
Specs side by side
| Attribute | A · Bridgestone Potenza S001 RFT | B · Falken Azenis FK453 Runflat |
|---|---|---|
| Category | Summer Max Performance tires | Summer Ultra High Performance tires |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 14 | — |
| Rim diameters | 17″ – 21″ | — |
| Tread depth | 9/32″ | — |
| UTQG | 280 A A | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
Which one should you actually buy?
Bridgestone
Falken
Winner: Bridgestone Potenza S001 RFT — better treadwear and dry. Pick the Falken Azenis FK453 Runflat if comfort and handling matter most to you.
Falken Azenis FK453 Runflat scores 70 vs 54 on comfort.
Bridgestone Potenza S001 RFT scores 74 vs 60 on treadwear.
Bridgestone Potenza S001 RFT scores 76 vs 67 on dry.
Falken Azenis FK453 Runflat scores 70 vs 66 on handling.
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.