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Head-to-head Updated

Firestone F700 vs Michelin Primacy 4+ — Compared

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

Primacy 4+ is ahead, 77–62

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Tire AFirestone

F700

Summer

Tests – · none yet Owners 60 · 8 reviews

Category by category

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

  1. 65

    Dry

    Primacy 4+ +13
    78
    Why this score
    SourceF700Primacy 4+
    Professional tests (TWG score)–82
    Reviews found online6372
  2. 60

    Wet

    Primacy 4+ +19
    79
    Why this score
    SourceF700Primacy 4+
    Professional tests (TWG score)–82
    Reviews found online5776
  3. 63

    Comfort

    Primacy 4+ +10
    73
    Why this score
    SourceF700Primacy 4+
    Professional tests (TWG score)–73
    Reviews found online5872
  4. –

    Noise

    No comparison
    72
    Why this score
    SourceF700Primacy 4+
    Professional tests (TWG score)–75
  5. 62

    Treadwear

    Primacy 4+ +20
    82
    Why this score
    SourceF700Primacy 4+
    Professional tests (TWG score)–90
    Reviews found online5970
  6. 61

    Handling

    Primacy 4+ +7
    68
    Why this score
    SourceF700Primacy 4+
    Reviews found online6168
Scores at a glance
CategoryFirestone F700Michelin Primacy 4+
Relative Score 62 77
Dry 65 78
Wet 60 79
Comfort 63 73
Noise – 72
Treadwear 62 82
Handling 61 68

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

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Neutral
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Recomputed
Headline score

F700

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 F700

Pros

  • Reliable dry-weather traction
  • Good steering feedback and handling characteristics
  • Competitive tread life for some users

Cons

  • Inconsistent wet-weather grip and braking performance
  • High levels of road noise
  • Prone to uneven or irregular tread wear patterns
All owner themes in the F700 review

Tire B 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

Specs side by side

Attribute A · Firestone F700 B · Michelin Primacy 4+
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available—66
Rim diameters—16″ – 21″

Which one should you actually buy?

Firestone F700

Michelin Primacy 4+

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

Pick tire B You want the longest tread life

Michelin Primacy 4+ scores 82 vs 62 on treadwear.

Pick tire B Your priority is wet-weather safety

Michelin Primacy 4+ scores 79 vs 60 on wet.

Pick tire B You want the most grip on dry roads

Michelin Primacy 4+ scores 78 vs 65 on dry.

Pick tire B You want the most comfortable ride

Michelin Primacy 4+ scores 73 vs 63 on comfort.

Tire A · Firestone F700
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Tire B · Michelin Primacy 4+
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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