Head-to-head Updated

Bridgestone Potenza RE050A RFT vs Bridgestone Potenza S001 — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Potenza S001 is ahead, 65–44

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Potenza S001

Summer

Tests 71 · 6 tests Owners 56 · 5,797 reviews

“Mount all 4 tires Bridgestone Potenza S001 215/45R20 on i3s stock rims 5.5” front 15mm spacers and 6.5” rear After much convincing I have mounted all four tires of the same size purchased on TireRack for $83 each on i3s stock staggered rims. Smooth and stable. Looking gooddddddd!”

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 48

    Dry

    Potenza S001 +24
    72
    Why this score
    SourcePotenza RE050A RFTPotenza S001
    Professional tests (TWG score)–79
    Reviews found online3863
  2. 46

    Wet

    Potenza S001 +29
    75
    Why this score
    SourcePotenza RE050A RFTPotenza S001
    Professional tests (TWG score)–84
    Reviews found online3862
  3. –

    Snow

    No comparison
    51
    Why this score
    SourcePotenza RE050A RFTPotenza S001
    Reviews found online–39
  4. 44

    Comfort

    Potenza S001 +15
    59
    Why this score
    SourcePotenza RE050A RFTPotenza S001
    Professional tests (TWG score)–63
    Reviews found online1852
  5. 52

    Noise

    Level
    52
    Why this score
    SourcePotenza RE050A RFTPotenza S001
    Professional tests (TWG score)–48
    Reviews found online2958
  6. 41

    Treadwear

    Potenza S001 +13
    54
    Why this score
    SourcePotenza RE050A RFTPotenza S001
    Professional tests (TWG score)–58
    Reviews found online2449
  7. 32

    Handling

    Potenza S001 +29
    61
    Why this score
    SourcePotenza RE050A RFTPotenza S001
    Reviews found online3261
Scores at a glance
Bridgestone Potenza RE050A RFT vs Bridgestone Potenza S001: scores by category (0–100)
CategoryBridgestone Potenza RE050A RFTBridgestone Potenza S001
Relative Score 44 65
Dry 48 72
Wet 46 75
Snow – 51
Comfort 44 59
Noise 52 52
Treadwear 41 54
Handling 32 61

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.

Important
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Important
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Neutral
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Neither tire has a score here yet, so this weight changes nothing.

Less important
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Less important
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Important
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Neutral
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Recomputed
Headline score

Potenza RE050A RFT

Potenza S001

Only categories both tires have data for count toward the headline score.

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Potenza RE050A RFT

Not enough owner reviews yet to extract themes.

Tire B Potenza S001

Pros

  • Precise and sharp steering response
  • Strong dry-pavement cornering grip
  • Stiff sidewalls providing robust rim protection and high-speed stability

Cons

  • High levels of road noise and cabin drone
  • Stiff, harsh ride quality (particularly noticeable on run-flat versions)
  • Poor or unpredictable wet-weather grip and sudden loss of traction
All owner themes in the Potenza S001 review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Bridgestone Potenza RE050A RFT

We haven't collected enough community discussion about this tire yet.

Tire B

Bridgestone Potenza S001

Mixed

Community opinion on the Bridgestone Potenza S001 is divided, with some users praising their dry grip and stability, while many others criticize their rapid wear, stiffness (especially run-flat variants), noise, and cracking issues. Owners frequently compare them unfavorably to alternatives like Michelin or Pirelli, though budget-friendly deals tend to draw occasional interest.

f30.bimmerpost.com

“Quote: Originally Posted by Josspeed Quote: Originally Posted by cfm56d7b +1 Bridgestone Potenza S001 are near the bottom of all run flat tires. If you prefer run flat tires, Pirelli P Zero are much better. GREAT! Thanks... so Pzero much better than B S001 To caveat the "much better" statement ... - All run flat tires generate more noise - Some run flat tires produce a harsher ride. In this case, S001 tires are harsher than P Zero tires. I've owned both - As the mileage increases, run flat tires generate more noise as the tread wears off. It's normal. The only question is whether the driver is willing to tolerate it - In average driving, P Zero tires will probably last 25K to 28K miles. Or less. I am replacing the OEM set at 24K miles. Yet the convenience of run flat tires is attractive. For me, P Zero tires represent a good compromise and a much better option than S001 which were exorbitantly harsh even when new.”

r/tires ·1 upvote ·2025-10-01

“Bridgestone Potenza S001 all year in Portland Oregon? As a second car in the family, do you think I can get away with running Bridgestone Potenza S001, with good tread depth, all year in Portland Oregon? I've lived here my whole life so I know the climate well. As long as I don't drive during the 1-3 snow days, do you think I'm good? My other car is a Honda Pilot AWD that we do summer/winter tire swap and take skiing ~20 times a year. For a car I never plan on taking in the snow, doing summer/winter swap or summer/all-season seems like overkill.”

r/Miata ·2022-03-30

“Potenza S001 cracking Has anyone had issues with their OEM Bridgestone Potenza S001 tires cracking? I have OEM tires on my 2018 CLub with 17k miles with cracking in the treads for all 4 tires and because they are 4 years + 3 months past manufacture date, Bridgestone told me to Beat It. These are $185 tires that don't last 4 seasons....why would I ever buy them if they are PoS?”

Top themes
#Tread Wear and Longevity#Run-Flat Stiffness and Comfort#Road Noise and Harshness#Dry Grip and Stability#Quality and Cracking Issues#Value and Deals

Based on 16 community posts

Specs side by side

Attribute A · Bridgestone Potenza RE050A RFT B · Bridgestone Potenza S001
CategoryMax Performance Summer tireSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available—15
Rim diameters—17″ – 21″
Tread depth—8/32″
UTQG—280 A A
Sidewall—Blackwall
Max pressure—50 psi

Which one should you actually buy?

Bridgestone Potenza RE050A RFT

Bridgestone Potenza S001

Winner: Bridgestone Potenza S001 — better wet, handling and dry. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

Bridgestone Potenza S001 scores 75 vs 46 on wet.

Pick tire B You enjoy sharp, responsive handling

Bridgestone Potenza S001 scores 61 vs 32 on handling.

Pick tire B You want the most grip on dry roads

Bridgestone Potenza S001 scores 72 vs 48 on dry.

Pick tire B You want the most comfortable ride

Bridgestone Potenza S001 scores 59 vs 44 on comfort.

Tire A · Bridgestone Potenza RE050A RFT
Tire B · Bridgestone Potenza S001

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How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

65

Leads

Potenza S001

Amazon