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Head-to-head Updated

Michelin Primacy 4+ vs Pirelli P4 Four Seasons Plus — 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 10 + 0 road tests and 40 + 36 owner reviews. How we score

Primacy 4+ is ahead, 77–64

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Michelin Primacy 4+
Tire AMichelin

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. 78

    Dry

    Primacy 4+ +15
    63
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Professional tests (TWG score) · 9 / – tests82≈ 65 (est.)
    Reviews found online7160

    Primacy 4+: 60% × 82.4 + 40% × 71 = 78

    P4 Four Seasons Plus: 60% × 64.6 (est.) + 40% × 59.7 = 63

    No road tests of dry for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 79

    Wet

    Primacy 4+ +14
    65
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Professional tests (TWG score) · 9 / – tests82≈ 66 (est.)
    Reviews found online7563

    Primacy 4+: 60% × 82 + 40% × 74.6 = 79

    P4 Four Seasons Plus: 60% × 66.4 (est.) + 40% × 62.8 = 65

    No road tests of wet for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. –

    Snow

    No comparison
    63
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Professional tests (TWG score)–≈ 66 (est.)
    Reviews found online–57

    P4 Four Seasons Plus: 60% × 66.3 (est.) + 40% × 57.2 = 63

    No road tests of snow for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 71

    Comfort

    Primacy 4+ +8
    63
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Professional tests (TWG score) · 1 / – tests73≈ 67 (est.)
    Reviews found online6961

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

    P4 Four Seasons Plus: 40% × 67.1 (est.) + 60% × 61 = 63

    No road tests of comfort for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  5. 72

    Noise

    Primacy 4+ +3
    69
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Professional tests (TWG score) · 7 / – tests76≈ 66 (est.)
    Reviews found online≈ 66 (est.)73

    Primacy 4+: 60% × 76.4 + 40% × 66.4 (est.) = 72

    P4 Four Seasons Plus: 60% × 66.4 (est.) + 40% × 72.9 = 69

    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.

    No road tests of noise for P4 Four Seasons Plus. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

  6. 85

    Treadwear

    Primacy 4+ +18
    67
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Professional tests (TWG score) · 4 / – tests95≈ 67 (est.)
    Reviews found online7068

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

    P4 Four Seasons Plus: 60% × 66.9 (est.) + 40% × 67.6 = 67

    No road tests of treadwear for P4 Four Seasons Plus. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  7. 67

    Handling (owners)

    Primacy 4+ +10
    57
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Reviews found online6757
  8. 78

    Efficiency

    No comparison
    –
    Why this score
    SourcePrimacy 4+P4 Four Seasons Plus
    Professional tests (TWG score) · 8 / – tests78–
Scores at a glance
CategoryMichelin Primacy 4+Pirelli P4 Four Seasons Plus
Relative Score 77 64
Dry 78 63
Wet 79 65
Snow – 63
Comfort 71 63
Noise 72 69
Treadwear 85 67
Handling (owners) 67 57
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
Neutral
NotLessNeutralImportantMost

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

Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
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
± 4

Primacy 4+

± 8

P4 Four Seasons Plus

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 Primacy 4+

Pros

  • Strong wet and dry grip and braking confidence, often cited as a big improvement over Bridgestone, Dunlop and Nexen tyres, including on powerful cars and PHEVs that previously spun their tyres
  • Comfortable, compliant ride with soft sidewalls that suits softly sprung and family cars
  • Low and even tread wear, with several owners reporting little visible wear after 5,000–10,000 miles and one reporting about 60,000 km in hot climates

Cons

  • Road noise and drone, especially on rough asphalt, was described as severe by several owners (Skoda Yeti, Lexus), contradicting other reports of quiet running
  • Reduced grip and confidence in cold, damp conditions, with two UK owners saying the tyre behaves like a budget tyre
  • Premium pricing, with some owners questioning value when life fell short of expectations
All owner themes in the Primacy 4+ review

Tire B P4 Four Seasons Plus

Pros

  • Exceptional tread life and slow, durable wear
  • Quiet and remarkably comfortable ride quality
  • Strong handling and grip in dry and wet conditions

Cons

  • Can occasionally feel a bit loose or slip when pushed hard in heavy rain or snow
  • Ride can feel slightly stiff on certain vehicles
  • Isolated complaints regarding unexpected road noise
All owner themes in the P4 Four Seasons Plus review

Specs side by side

Attribute A · Michelin Primacy 4+ B · Pirelli P4 Four Seasons Plus
CategorySummerAll-Season tire
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available66—
Rim diameters16″ – 21″—
Tread depth—12/32″
UTQG—760 A B
Treadwear warranty—90,000 mi
Sidewall—Blackwall
Max pressure—44 psi

Which one should you actually buy?

Michelin Primacy 4+

Pirelli P4 Four Seasons Plus

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

Pick tire A You want the longest tread life

Michelin Primacy 4+ scores 85 vs 67 on treadwear.

Pick tire A You want the most grip on dry roads

Michelin Primacy 4+ scores 78 vs 63 on dry.

Pick tire A Your priority is wet-weather safety

Michelin Primacy 4+ scores 79 vs 65 on wet.

Pick tire A You enjoy sharp, responsive handling

Michelin Primacy 4+ scores 67 vs 57 on handling.

Tire A · Michelin Primacy 4+
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Tire B · Pirelli P4 Four Seasons Plus
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Primacy 4+ or P4 Four Seasons Plus?

Which is better in the wet, Primacy 4+ or P4 Four Seasons Plus?

Michelin Primacy 4+, 79 vs 65 on our wet score.

Which grips better on dry roads, Primacy 4+ or P4 Four Seasons Plus?

Michelin Primacy 4+, 78 vs 63 on our dry score.

Which is quieter, Primacy 4+ or P4 Four Seasons Plus?

Michelin Primacy 4+, 72 vs 69 on our noise score.

Which is more comfortable, Primacy 4+ or P4 Four Seasons Plus?

Michelin Primacy 4+, 71 vs 63 on our comfort score.

Which lasts longer, Primacy 4+ or P4 Four Seasons Plus?

Michelin Primacy 4+, 85 vs 67 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