Head-to-head Updated

Bridgestone Turanza T005A 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 1 + 23 road tests and 50 + 13,381 owner reviews. How we score

Primacy 4 is ahead, 81–70

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Bridgestone Turanza T005A

Turanza T005A

Summer

± 8

Tests 66 · 1 test Owners 75 · 50 reviews

Best test result: #1 of 6 in 2023 APAC Tyre Test (noise)

Michelin Primacy 4
Tire BMichelin

Primacy 4

Summer

± 4

Tests 84 · 23 tests Owners 77 · 13,381 reviews

Best test result: #1 of 20 in 2020 Auto Zeitung Summer Tyre Test (wet braking)

“Well my answer is none of the above. You choose, they are all a lottery imo. I just bought some Michelin Primacy 4 for mine today. Size 215/55 R18”

Category by category

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

  1. 66

    Dry

    Primacy 4 +16
    82
    Why this score
    SourceTuranza T005APrimacy 4
    Professional tests (TWG score) · 1 / 21 tests6086
    Reviews found online7477

    Turanza T005A: 60% × 60.5 + 40% × 73.7 = 66

    Primacy 4: 60% × 85.8 + 40% × 77.2 = 82

  2. 71

    Wet

    Primacy 4 +13
    84
    Why this score
    SourceTuranza T005APrimacy 4
    Professional tests (TWG score) · 1 / 22 tests6786
    Reviews found online7680

    Turanza T005A: 60% × 67.4 + 40% × 76.2 = 71

    Primacy 4: 60% × 86.1 + 40% × 79.7 = 84

  3. 74

    Comfort

    Primacy 4 +2
    76
    Why this score
    SourceTuranza T005APrimacy 4
    Professional tests (TWG score) · 1 / 5 tests7277
    Reviews found online7676

    Turanza T005A: 40% × 72.2 + 60% × 75.9 = 74

    Primacy 4: 40% × 76.6 + 60% × 76.4 = 76

  4. 73

    Noise

    Turanza T005A +2
    71
    Why this score
    SourceTuranza T005APrimacy 4
    Professional tests (TWG score) · 1 / 15 tests7374
    Reviews found online74≈ 67 (est.)

    Turanza T005A: 60% × 72.9 + 40% × 73.6 = 73

    Primacy 4: 60% × 73.7 + 40% × 66.6 (est.) = 71

    No owner ratings of noise for Primacy 4. The owner half is the owners’ average (67): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.

  5. 72

    Treadwear

    Primacy 4 +9
    81
    Why this score
    SourceTuranza T005APrimacy 4
    Professional tests (TWG score) · – / 3 tests≈ 70 (est.)85
    Reviews found online7674

    Turanza T005A: 60% × 69.7 (est.) + 40% × 76.3 = 72

    Primacy 4: 60% × 85 + 40% × 74.3 = 81

    No road tests of treadwear for Turanza T005A. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  6. 73

    Handling (owners)

    Primacy 4 +3
    76
    Why this score
    SourceTuranza T005APrimacy 4
    Reviews found online7376
  7. 56

    Efficiency

    Primacy 4 +37
    93
    Why this score
    SourceTuranza T005APrimacy 4
    Professional tests (TWG score) · 1 / 15 tests5693
Scores at a glance
Bridgestone Turanza T005A vs Michelin Primacy 4: scores by category (0–100)
CategoryBridgestone Turanza T005AMichelin Primacy 4
Relative Score 70 81
Dry 66 82
Wet 71 84
Comfort 74 76
Noise 73 71
Treadwear 72 81
Handling (owners) 73 76
Efficiency 56 93

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
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Not important
NotLessNeutralImportantMost
Recomputed
Headline score
± 8

Turanza T005A

± 4

Primacy 4

The professional test results behind the scores

Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.

DisciplineCategoryTuranza T005APrimacy 4ΔHead-to-head
Dry Braking Dry 93% #5/6 · 2023 APAC Tyre Test 99% #3/8 · 2022 Motor Crossover Summer Tire Test R17 – Different tests
Dry Handling Dry 95% #5/6 · 2023 APAC Tyre Test 99% #5/8 · 2022 Motor Crossover Summer Tire Test R17 – Different tests
Dry Handling (tester's mark) Dry 97% #4/6 · 2023 APAC Tyre Test 63% #12/20 · 2020 Auto Zeitung Summer Tyre Test – Different tests
Straight Aquaplaning Wet 97% #6/6 · 2023 APAC Tyre Test 99% #2/8 · 2022 Motor Crossover Summer Tire Test R17 – Different tests
Wet Braking Wet 98% #2/6 · 2023 APAC Tyre Test 96% #2/8 · 2022 Motor Crossover Summer Tire Test R17 – Different tests
Wet Handling Wet 94% #5/6 · 2023 APAC Tyre Test 98% #4/8 · 2022 Motor Crossover Summer Tire Test R17 – Different tests
Wet Handling (tester's mark) Wet 95% #4/6 · 2023 APAC Tyre Test 93% #2/20 · 2020 Auto Zeitung Summer Tyre Test – Different tests
Comfort (tester's mark) Comfort 100% #1/6 · 2023 APAC Tyre Test 92% #4/8 · 2022 Motor Crossover Summer Tire Test R17 – Different tests
Noise Noise 100% #1/6 · 2023 APAC Tyre Test 98% #4/21 · 2022 Auto Bild Summer Tyre Test – Different tests
Noise (tester's mark) Noise 97% #4/6 · 2023 APAC Tyre Test 60% #7/8 · 2021 ViBilagare Summer Tyre Test – Different tests
Rolling Resistance Efficiency 85% #6/6 · 2023 APAC Tyre Test 83% #2/21 · 2022 Auto Bild Summer Tyre Test – Different tests
Also published by the testers (not in the score)
Overall Ranking Overall #4/6 2023 APAC Tyre Test #4/6 2025 Wybór Kierowców Summer Tire Test R16 – Different tests

Pros, cons & observations

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

Tire A Turanza T005A

Pros

  • Exceptional tread life and longevity with many users reporting tens of thousands of kilometers of use
  • Quiet, smooth, and comfortable ride quality on the highway
  • Solid dry and wet handling for daily driving

Cons

  • Noise levels can increase significantly as the tire wears, developing a roaring sound on coarse roads
  • Dry and wet grip performance can drop notably in the later stages of the tire's lifespan
  • Requires a break-in period where initial grip may feel slippery or unimpressive
All owner themes in the Turanza T005A review

Tire B Primacy 4

Pros

  • Exceptional tread life and long-lasting durability
  • Low road noise and a very quiet, comfortable ride
  • Reliable and consistent wet and dry grip

Cons

  • Vague, numb, or floaty steering feel with soft sidewalls under hard cornering
  • High price point compared to competitors
  • Occasional reports of increased road noise or harsher ride as the tread wears down
All owner themes in the Primacy 4 review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Bridgestone Turanza T005A

We haven't collected enough community discussion about this tire yet.

Tire B

Michelin Primacy 4

Positive

Community sentiment towards the Michelin Primacy 4 is generally positive, with drivers frequently praising its quiet ride, comfort, and dependable wet and dry braking performance. Several owners note impressive longevity reaching over 50,000 to 70,000 km, though some EV and SUV drivers report accelerated wear and fragile sidewalls over rough terrain. It is commonly viewed as a premium touring tire that commands high prices compared to competitors.

r/i20nline_india ·21 upvotes ·2025-07-21

“Review: Michelin Primacy 4 ST I own a 2023 N8 DCT and recently changed all four tyres from the stock CEATs after one of the tyres’ sidewall was punctured on hitting a rather deep pothole at high speed. Cost: INR 9,750 per tyre Existing tyre buyback: INR 1,000 per tyre (~15k kms) Review: I’ve been using the new tyres for a few weeks now and I’m happy with the upgrade. The difference is noticeable, but only if you pay attention. I’d say a non-savvy person won’t notice anything different unless you ask them to pay attention. At low speeds, the road noise is reduced and the vehicle is noticeably silent (almost dead silent if the roads are smooth and the engine is at low revs) and smoother. At high speeds, the noise level difference is not very noticeable due to the engine and wind noise, but the smoothness and grip is noticeably better. That said, I wouldn’t say the stock tyres are bad (in terms of both - noise and grip) as a lot of reviewers like to point out; definitely not a night and day difference for me. Lastly, I believe the fuel efficiency has improved due to the lower rolling resistance, but I don’t have enough data to claim this confidently. My verdict is to only upgrade if your current tyres are worn out. Personally, I don’t think spending close to 40k is worth it for the budget conscious. But if you have the money to spare, you will definitely be happy with the upgrade. Read more”

r/ArAutos ·1 upvote ·2026-10-09

“Yokohama es la que va pero fijate que ya este año salieron las nuevas advan v61, esas geolandar g058 son modelo viejo. Las primacy 4 son modelo viejo y te las cobran como si fuesen oro. Bridgestone y continental tambien las vi a precio de oro. Pirelli son medio pelo, no son malas pero son ruidosas, ya que estás en el baile podes ir por algo mejor, como las yokohama.”

speakev.com ·2022-08-19

“I'll have to remember to get some E's. That aside, the primacy 4 fitted to the mokka only have 6.5 mm, if that, from new so perhaps they were just an older name. Gaz”

Top themes
#tread life and longevity#cabin noise and comfort#wet and dry grip#comparisons with Pilot Sport#EV tire performance#sidewall damage and punctures#premium pricing

Based on 44 community posts

Specs side by side

Attribute A · Bridgestone Turanza T005A B · Michelin Primacy 4
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available6857
Rim diameters14″ – 20″15″ – 20″
Tread depth8/32″—
SidewallBlackwall—
Sizes in common3535

Which one should you actually buy?

Bridgestone Turanza T005A

Michelin Primacy 4

Winner: Michelin Primacy 4 — better efficiency, dry and wet. Where the Bridgestone Turanza T005A is ahead, it is by less than 3 points.

Pick tire B You want lower fuel or energy use

Michelin Primacy 4 scores 93 vs 56 on efficiency.

Pick tire B You want the most grip on dry roads

Michelin Primacy 4 scores 82 vs 66 on dry.

Pick tire B Your priority is wet-weather safety

Michelin Primacy 4 scores 84 vs 71 on wet.

Pick tire B You want the longest tread life

Michelin Primacy 4 scores 81 vs 72 on treadwear.

Tire A · Bridgestone Turanza T005A
Tire B · Michelin Primacy 4

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Turanza T005A or Primacy 4?

Which is better in the wet, Turanza T005A or Primacy 4?

Michelin Primacy 4, 84 vs 71 on our wet score.

Which grips better on dry roads, Turanza T005A or Primacy 4?

Michelin Primacy 4, 82 vs 66 on our dry score.

Which is quieter, Turanza T005A or Primacy 4?

Neither, by our numbers: 73 vs 71 on the noise score, within 3 points.

Which is more comfortable, Turanza T005A or Primacy 4?

Neither, by our numbers: 74 vs 76 on the comfort score, within 3 points.

Which lasts longer, Turanza T005A or Primacy 4?

Michelin Primacy 4, 81 vs 72 on our treadwear score.

Which rolls more easily, Turanza T005A or Primacy 4?

Michelin Primacy 4, 93 vs 56 on our efficiency 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