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Bridgestone Potenza S001 RFT vs Pirelli P Zero Nero All Season Run Flat — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 79 + 37 owner reviews. How we score

P Zero Nero All Season Run Flat is ahead, 60–55

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Category by category

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

  1. 57

    Dry

    P Zero Nero All Season Run Flat +7
    64
    Why this score
    SourcePotenza S001 RFTP Zero Nero All Season Run Flat
    Professional tests (TWG score)≈ 61 (est.)≈ 66 (est.)
    Reviews found online5263

    Potenza S001 RFT: 60% × 61.2 (est.) + 40% × 51.6 = 57

    P Zero Nero All Season Run Flat: 60% × 65.7 (est.) + 40% × 62.6 = 64

    No road tests of dry for Potenza S001 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

    No road tests of dry for P Zero Nero All Season Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 59

    Wet

    P Zero Nero All Season Run Flat +5
    64
    Why this score
    SourcePotenza S001 RFTP Zero Nero All Season Run Flat
    Professional tests (TWG score)≈ 62 (est.)≈ 65 (est.)
    Reviews found online5562

    Potenza S001 RFT: 60% × 61.7 (est.) + 40% × 55.4 = 59

    P Zero Nero All Season Run Flat: 60% × 65.2 (est.) + 40% × 61.5 = 64

    No road tests of wet for Potenza S001 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

    No road tests of wet for P Zero Nero All Season Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 41

    Snow

    P Zero Nero All Season Run Flat +19
    60
    Why this score
    SourcePotenza S001 RFTP Zero Nero All Season Run Flat
    Professional tests (TWG score)≈ 54 (est.)≈ 65 (est.)
    Reviews found online2154

    Potenza S001 RFT: 60% × 53.8 (est.) + 40% × 21.1 = 41

    P Zero Nero All Season Run Flat: 60% × 64.6 (est.) + 40% × 53.8 = 60

    No road tests of snow for Potenza S001 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

    No road tests of snow for P Zero Nero All Season Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 54

    Comfort

    Level
    54
    Why this score
    SourcePotenza S001 RFTP Zero Nero All Season Run Flat
    Professional tests (TWG score)≈ 64 (est.)≈ 64 (est.)
    Reviews found online3939

    Potenza S001 RFT: 60% × 63.8 (est.) + 40% × 38.5 = 54

    P Zero Nero All Season Run Flat: 60% × 63.8 (est.) + 40% × 38.5 = 54

    No road tests of comfort for Potenza S001 RFT or P Zero Nero All Season Run Flat. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 60

    Noise

    Potenza S001 RFT +3
    57
    Why this score
    SourcePotenza S001 RFTP Zero Nero All Season Run Flat
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online4942

    Potenza S001 RFT: 60% × 67.3 (est.) + 40% × 49.4 = 60

    P Zero Nero All Season Run Flat: 60% × 67.3 (est.) + 40% × 41.7 = 57

    No road tests of noise for Potenza S001 RFT or P Zero Nero All Season Run Flat. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 58

    Treadwear

    Potenza S001 RFT +2
    56
    Why this score
    SourcePotenza S001 RFTP Zero Nero All Season Run Flat
    Professional tests (TWG score)≈ 62 (est.)≈ 61 (est.)
    Reviews found online5350

    Potenza S001 RFT: 60% × 61.8 (est.) + 40% × 53.3 = 58

    P Zero Nero All Season Run Flat: 60% × 60.8 (est.) + 40% × 49.9 = 56

    No road tests of treadwear for Potenza S001 RFT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

    No road tests of treadwear for P Zero Nero All Season Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 51

    Handling (owners)

    Potenza S001 RFT +4
    47
    Why this score
    SourcePotenza S001 RFTP Zero Nero All Season Run Flat
    Reviews found online5147
Scores at a glance
CategoryBridgestone Potenza S001 RFTPirelli P Zero Nero All Season Run Flat
Relative Score 55 60
Dry 57 64
Wet 59 64
Snow 41 60
Comfort 54 54
Noise 60 57
Treadwear 58 56
Handling (owners) 51 47

Higher is better. The Relative Score follows your weights below; category scores do not change.

Weight the categories that matter to you

Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
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Recomputed
Headline score

Potenza S001 RFT

P Zero Nero All Season Run Flat

Pros, cons & observations

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

Tire A Potenza S001 RFT

Pros

  • Exceptional tread life and durability
  • Precise steering feedback and handling responsiveness
  • Strong dry-road grip

Cons

  • Poor wet-weather traction and hydroplaning resistance
  • High levels of road noise and cabin vibration
  • Harsh, stiff ride quality over road imperfections
All owner themes in the Potenza S001 RFT review

Tire B P Zero Nero All Season Run Flat

Not enough owner reviews yet to extract themes.

Specs side by side

Attribute A · Bridgestone Potenza S001 RFT B · Pirelli P Zero Nero All Season Run Flat
CategorySummerAll-Season tire
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available14—
Rim diameters17″ – 21″—
Tread depth9/32″—
UTQG280 A A—
SidewallBlackwall—
Max pressure51 psi—

Which one should you actually buy?

Bridgestone Potenza S001 RFT

Pirelli P Zero Nero All Season Run Flat

Winner: Pirelli P Zero Nero All Season Run Flat — better snow, dry and wet. Pick the Bridgestone Potenza S001 RFT if noise matters most to you.

Pick tire B You drive through snowy winters

Pirelli P Zero Nero All Season Run Flat scores 60 vs 41 on snow.

Pick tire B You want the most grip on dry roads

Pirelli P Zero Nero All Season Run Flat scores 64 vs 57 on dry.

Pick tire B Your priority is wet-weather safety

Pirelli P Zero Nero All Season Run Flat scores 64 vs 59 on wet.

Pick tire A You want a quieter cabin

Bridgestone Potenza S001 RFT scores 60 vs 57 on noise.

Tire A · Bridgestone Potenza S001 RFT
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Tire B · Pirelli P Zero Nero All Season Run Flat
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Potenza S001 RFT or P Zero Nero All Season Run Flat?

Which is better in the wet, Potenza S001 RFT or P Zero Nero All Season Run Flat?

Pirelli P Zero Nero All Season Run Flat, 64 vs 59 on our wet score.

Which grips better on dry roads, Potenza S001 RFT or P Zero Nero All Season Run Flat?

Pirelli P Zero Nero All Season Run Flat, 64 vs 57 on our dry score.

Which is better in snow, Potenza S001 RFT or P Zero Nero All Season Run Flat?

Pirelli P Zero Nero All Season Run Flat, 60 vs 41 on our snow score.

Which is quieter, Potenza S001 RFT or P Zero Nero All Season Run Flat?

Bridgestone Potenza S001 RFT, 60 vs 57 on our noise score.

Which is more comfortable, Potenza S001 RFT or P Zero Nero All Season Run Flat?

Neither, by our numbers: 54 vs 54 on the comfort score, within 3 points.

Which lasts longer, Potenza S001 RFT or P Zero Nero All Season Run Flat?

Neither, by our numbers: 58 vs 56 on the treadwear score, within 3 points.

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.

Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.

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