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Head-to-head Updated

Goodyear Eagle F1 Asymmetric 3 RunOnFlat vs Michelin Primacy 4+ — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 10 road tests and 10 + 40 owner reviews. How we score

Primacy 4+ is ahead, 79–56

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Michelin Primacy 4+
Tire BMichelin

Primacy 4+

Summer

± 4

Tests 85 · 10 tests Owners 71 · 40 reviews

Best test result: #1 of 16 in 2024 ADAC Summer Tyre Test (abrasion)

Category by category

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

  1. 58

    Dry

    Primacy 4+ +20
    78
    Why this score
    SourceEagle F1 Asymmetric 3 RunOnFlatPrimacy 4+
    Professional tests (TWG score) · – / 9 tests≈ 62 (est.)82
    Reviews found online5371

    Eagle F1 Asymmetric 3 RunOnFlat: 60% × 61.6 (est.) + 40% × 52.5 = 58

    Primacy 4+: 60% × 82.4 + 40% × 71.1 = 78

    No road tests of dry for Eagle F1 Asymmetric 3 RunOnFlat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 57

    Wet

    Primacy 4+ +22
    79
    Why this score
    SourceEagle F1 Asymmetric 3 RunOnFlatPrimacy 4+
    Professional tests (TWG score) · – / 9 tests≈ 60 (est.)82
    Reviews found online5275

    Eagle F1 Asymmetric 3 RunOnFlat: 60% × 60.3 (est.) + 40% × 51.7 = 57

    Primacy 4+: 60% × 82.1 + 40% × 74.5 = 79

    No road tests of wet for Eagle F1 Asymmetric 3 RunOnFlat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 50

    Comfort

    Primacy 4+ +21
    71
    Why this score
    SourceEagle F1 Asymmetric 3 RunOnFlatPrimacy 4+
    Professional tests (TWG score) · – / 1 tests≈ 63 (est.)73
    Reviews found online4169

    Eagle F1 Asymmetric 3 RunOnFlat: 40% × 63 (est.) + 60% × 40.5 = 50

    Primacy 4+: 40% × 72.9 + 60% × 69.4 = 71

    No road tests of comfort for Eagle F1 Asymmetric 3 RunOnFlat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  4. –

    Noise

    No comparison
    72
    Why this score
    SourceEagle F1 Asymmetric 3 RunOnFlatPrimacy 4+
    Professional tests (TWG score) · – / 7 tests–76
    Reviews found online–≈ 66 (est.)

    Primacy 4+: 60% × 76.3 + 40% × 66.5 (est.) = 72

    No owner ratings of noise for Primacy 4+. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.

  5. 54

    Treadwear

    Primacy 4+ +31
    85
    Why this score
    SourceEagle F1 Asymmetric 3 RunOnFlatPrimacy 4+
    Professional tests (TWG score) · – / 4 tests≈ 59 (est.)95
    Reviews found online4670

    Eagle F1 Asymmetric 3 RunOnFlat: 60% × 59 (est.) + 40% × 45.6 = 54

    Primacy 4+: 60% × 94.9 + 40% × 69.7 = 85

    No road tests of treadwear for Eagle F1 Asymmetric 3 RunOnFlat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  6. –

    Handling (owners)

    No comparison
    67
    Why this score
    SourceEagle F1 Asymmetric 3 RunOnFlatPrimacy 4+
    Reviews found online–67
  7. –

    Efficiency

    No comparison
    78
    Why this score
    SourceEagle F1 Asymmetric 3 RunOnFlatPrimacy 4+
    Professional tests (TWG score) · – / 8 tests–78
Scores at a glance
CategoryGoodyear Eagle F1 Asymmetric 3 RunOnFlatMichelin Primacy 4+
Relative Score 56 79
Dry 58 78
Wet 57 79
Comfort 50 71
Noise – 72
Treadwear 54 85
Handling (owners) – 67
Efficiency – 78

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
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Not important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Recomputed
Headline score
± 8

Eagle F1 Asymmetric 3 RunOnFlat

± 4

Primacy 4+

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

Specs side by side

Attribute A · Goodyear Eagle F1 Asymmetric 3 RunOnFlat B · Michelin Primacy 4+
CategorySummer tireSummer
Vehicle type—Passenger Car / Crossover
Sizes available—66
Rim diameters—16″ – 21″

Which one should you actually buy?

Goodyear Eagle F1 Asymmetric 3 RunOnFlat

Michelin Primacy 4+

Winner: Michelin Primacy 4+ — better treadwear, wet and comfort. It leads or ties in every category we score. Goodyear Eagle F1 Asymmetric 3 RunOnFlat rests on little evidence so far (0 tests, 10 reviews), so read this result as provisional.

Pick tire B You want the longest tread life

Michelin Primacy 4+ scores 85 vs 54 on treadwear.

Pick tire B Your priority is wet-weather safety

Michelin Primacy 4+ scores 79 vs 57 on wet.

Pick tire B You want the most comfortable ride

Michelin Primacy 4+ scores 71 vs 50 on comfort.

Pick tire B You want the most grip on dry roads

Michelin Primacy 4+ scores 78 vs 58 on dry.

Tire A · Goodyear Eagle F1 Asymmetric 3 RunOnFlat
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Tire B · Michelin Primacy 4+
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Eagle F1 Asymmetric 3 RunOnFlat or Primacy 4+?

Which is better in the wet, Eagle F1 Asymmetric 3 RunOnFlat or Primacy 4+?

Michelin Primacy 4+, 79 vs 57 on our wet score.

Which grips better on dry roads, Eagle F1 Asymmetric 3 RunOnFlat or Primacy 4+?

Michelin Primacy 4+, 78 vs 58 on our dry score.

Which is more comfortable, Eagle F1 Asymmetric 3 RunOnFlat or Primacy 4+?

Michelin Primacy 4+, 71 vs 50 on our comfort score.

Which lasts longer, Eagle F1 Asymmetric 3 RunOnFlat or Primacy 4+?

Michelin Primacy 4+, 85 vs 54 on our treadwear score.

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