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Head-to-head Updated

Michelin Pilot Primacy vs Pirelli P Zero PZ4 Run Flat — Compared

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

Check price on Amazon · Pilot Primacy Check price on Amazon · P Zero PZ4 Run Flat
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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. 64

    Dry

    No comparison
    –
    Why this score
    SourcePilot PrimacyP Zero PZ4 Run Flat
    Reviews found online62–
  2. 69

    Wet

    No comparison
    –
    Why this score
    SourcePilot PrimacyP Zero PZ4 Run Flat
    Reviews found online68–
  3. 65

    Comfort

    No comparison
    –
    Why this score
    SourcePilot PrimacyP Zero PZ4 Run Flat
    Reviews found online61–
  4. 68

    Treadwear

    No comparison
    –
    Why this score
    SourcePilot PrimacyP Zero PZ4 Run Flat
    Reviews found online70–
  5. 61

    Handling

    No comparison
    –
    Why this score
    SourcePilot PrimacyP Zero PZ4 Run Flat
    Reviews found online61–
Scores at a glance
CategoryMichelin Pilot PrimacyPirelli P Zero PZ4 Run Flat
Relative Score 66 –
Dry 64 –
Wet 69 –
Comfort 65 –
Treadwear 68 –
Handling 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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Less important
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
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Recomputed
Headline score

Pilot Primacy

P Zero PZ4 Run Flat

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 Pilot Primacy

Pros

  • Exceptional tread life and durability
  • Consistent and reliable wet-weather grip
  • High levels of comfort for daily commuting

Cons

  • High levels of road noise and cabin drone
  • Expensive price point compared to competitors
  • Lack of steering precision and sporty feedback
All owner themes in the Pilot Primacy review

Tire B P Zero PZ4 Run Flat

Not enough owner reviews yet to extract themes.

Specs side by side

Attribute A · Michelin Pilot Primacy B · Pirelli P Zero PZ4 Run Flat
CategorySummer—
Vehicle typePassenger Car / Crossover—

Which one should you actually buy?

Michelin Pilot Primacy

Pirelli P Zero PZ4 Run Flat

Only Michelin Pilot Primacy has enough test and review data for a Relative Score, so there is no head-to-head winner yet.

Tire A · Michelin Pilot Primacy
Check price on Amazon
Tire B · Pirelli P Zero PZ4 Run Flat
Check price on Amazon

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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.