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Michelin Primacy 4+ vs Yokohama S.drive — Compared

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

Primacy 4+ is ahead, 77–65

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Tire AMichelin

Primacy 4+

Summer

Tests 83 · 10 tests Owners 72 · 39 reviews

Best test result: #3 of 11 in 2023 UTAC Summer Tire Test R17 (overall ranking)

Tire BYokohama

S.drive

Summer

Tests – · 1 test Owners 59 · 76 reviews

Best test result: #18 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (overall ranking)

Category by category

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

  1. 78

    Dry

    Primacy 4+ +12
    66
    Why this score
    SourcePrimacy 4+S.drive
    Professional tests (TWG score)82–
    Reviews found online7265
  2. 79

    Wet

    Primacy 4+ +16
    63
    Why this score
    SourcePrimacy 4+S.drive
    Professional tests (TWG score)82–
    Reviews found online7660
  3. –

    Snow

    No comparison
    51
    Why this score
    SourcePrimacy 4+S.drive
    Reviews found online–38
  4. 73

    Comfort

    Primacy 4+ +10
    63
    Why this score
    SourcePrimacy 4+S.drive
    Professional tests (TWG score)73–
    Reviews found online7257
  5. 72

    Noise

    Primacy 4+ +8
    64
    Why this score
    SourcePrimacy 4+S.drive
    Professional tests (TWG score)75–
    Reviews found online–61
  6. 82

    Treadwear

    Primacy 4+ +16
    66
    Why this score
    SourcePrimacy 4+S.drive
    Professional tests (TWG score)9070
    Reviews found online7060
  7. 68

    Handling

    Primacy 4+ +4
    64
    Why this score
    SourcePrimacy 4+S.drive
    Reviews found online6864
Scores at a glance
CategoryMichelin Primacy 4+Yokohama S.drive
Relative Score 77 65
Dry 78 66
Wet 79 63
Snow – 51
Comfort 73 63
Noise 72 64
Treadwear 82 66
Handling 68 64

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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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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Important
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Neutral
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Recomputed
Headline score

Primacy 4+

S.drive

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

The professional test results behind the scores

Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.

DisciplineCategoryPrimacy 4+S.driveΔBoth?
Overall Ranking Overall 80% #3/11 · 2023 UTAC Summer Tire Test R17 19% #18/22 · 2022 Consumer Reports Ultra High Performance Summer Tires +61.0 Different tests

Pros, cons & observations

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

Tire A Primacy 4+

Pros

  • Excellent ride comfort and a smooth, compliant 'limousine-like' feel over bumps
  • Strong and reliable grip in both wet and dry conditions, inspiring confidence
  • Noticeable improvement in quietness and traction compared to predecessor tires or factory options

Cons

  • Loud road noise and a harsh drone on rough or coarse asphalt surfaces
  • Soft sidewalls can reduce steering agility and initial responsiveness compared to dedicated sport tires
  • High premium price point relative to competitors
All owner themes in the Primacy 4+ review

Tire B S.drive

Pros

  • Excellent dry grip and responsive handling
  • Progressive and predictable breakaway behavior in corners
  • Good overall tread longevity for a performance tire

Cons

  • Below-average or unsettling wet-weather traction
  • Noticeable road noise and tire roar on highways
  • Stiff, hard ride quality that can reduce comfort on rough roads
All owner themes in the S.drive review

Specs side by side

Attribute A · Michelin Primacy 4+ B · Yokohama S.drive
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available661
Rim diameters16″ – 21″17″
Tread depth—10/32″
UTQG—300 A A
Sidewall—Blackwall
Max pressure—51 psi

Which one should you actually buy?

Michelin Primacy 4+

Yokohama S.drive

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

Pick tire A Your priority is wet-weather safety

Michelin Primacy 4+ scores 79 vs 63 on wet.

Pick tire A You want the longest tread life

Michelin Primacy 4+ scores 82 vs 66 on treadwear.

Pick tire A You want the most grip on dry roads

Michelin Primacy 4+ scores 78 vs 66 on dry.

Pick tire A You want the most comfortable ride

Michelin Primacy 4+ scores 73 vs 63 on comfort.

Tire A · Michelin Primacy 4+
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Tire B · Yokohama S.drive
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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.

77

Leads

Primacy 4+

Amazon