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Bridgestone Turanza Serenity+ vs Michelin Primacy 4+ — Compared

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

Primacy 4+ is ahead, 79–63

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Tire BMichelin

Primacy 4+

Summer Premium Touring tires

Tests 82 · 9 tests Owners 75 · 34 reviews

Category by category

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

  1. 61

    Dry

    Primacy 4+ +18
    79
    Why this score
    SourceTuranza Serenity+Primacy 4+
    Professional tests (TWG score)–81
    Reviews found online5875
  2. 60

    Wet

    Primacy 4+ +20
    80
    Why this score
    SourceTuranza Serenity+Primacy 4+
    Professional tests (TWG score)–80
    Reviews found online5679
  3. 60

    Snow

    No comparison
    –
    Why this score
    SourceTuranza Serenity+Primacy 4+
    Reviews found online53–
  4. 61

    Comfort

    Primacy 4+ +12
    73
    Why this score
    SourceTuranza Serenity+Primacy 4+
    Professional tests (TWG score)–72
    Reviews found online5374
  5. –

    Noise

    No comparison
    72
    Why this score
    SourceTuranza Serenity+Primacy 4+
    Professional tests (TWG score)–75
  6. 70

    Treadwear

    Primacy 4+ +14
    84
    Why this score
    SourceTuranza Serenity+Primacy 4+
    Professional tests (TWG score)–91
    Reviews found online7373
  7. 58

    Handling

    Primacy 4+ +14
    72
    Why this score
    SourceTuranza Serenity+Primacy 4+
    Reviews found online5872
Scores at a glance
CategoryBridgestone Turanza Serenity+Michelin Primacy 4+
Relative Score 63 79
Dry 61 79
Wet 60 80
Snow 60 –
Comfort 61 73
Noise – 72
Treadwear 70 84
Handling 58 72

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.

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

Important
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Neutral
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Recomputed
Headline score

Turanza Serenity+

Primacy 4+

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 Turanza Serenity+

Pros

  • Exceptional tread longevity and wear resistance
  • Significant reduction in road noise and cabin vibration
  • High level of ride comfort for daily driving

Cons

  • Mediocre wet-weather grip and hydroplaning resistance
  • Lack of steering feel and sluggish response
  • Tendency toward understeer during spirited cornering
All owner themes in the Turanza Serenity+ review

Tire B Primacy 4+

Pros

  • Exceptional wet and dry grip
  • High levels of ride comfort and noise suppression
  • Strong longevity and tread life

Cons

  • High price point compared to competitors
  • Reported road noise issues on rough or coarse asphalt surfaces
  • Some users report reduced fuel efficiency compared to dedicated eco-tires
All owner themes in the Primacy 4+ review

Specs side by side

Attribute A · Bridgestone Turanza Serenity+ B · Michelin Primacy 4+
CategoryAll Season Premium Touring tiresSummer Premium Touring tires
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover

Which one should you actually buy?

Bridgestone Turanza Serenity+

Michelin Primacy 4+

Winner: Michelin Primacy 4+ — better wet, dry and treadwear. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

Michelin Primacy 4+ scores 80 vs 60 on wet.

Pick tire B You want the most grip on dry roads

Michelin Primacy 4+ scores 79 vs 61 on dry.

Pick tire B You want the longest tread life

Michelin Primacy 4+ scores 84 vs 70 on treadwear.

Pick tire B You enjoy sharp, responsive handling

Michelin Primacy 4+ scores 72 vs 58 on handling.

Tire A · Bridgestone Turanza Serenity+
Check price on Amazon
Tire B · Michelin Primacy 4+
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.

79

Leads

Primacy 4+

Amazon