Tests – · none yet Owners 48 · 9 reviews
Michelin Pilot HX MXM4 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.
Michelin Pilot HX MXM4 vs Michelin Primacy 3 — 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 + 2 road tests and 9 + 195 owner reviews. How we score
Primacy 3 is ahead, 71–55
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Tests 73 · 2 tests Owners 67 · 195 reviews
Best test result: #3 of 20 in 2017 Auto Bild Summer Tyre Test (wear)
“I have just put a new set of Michelin Primacy 3 T0 Acoustics on and they have been faultless. Lots of grip, very quiet etc. They were also good last year in the snow and were from blackcircles for about £240 a tyre.”
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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57
Dry
Primacy 3 +1673Why this score
Source Pilot HX MXM4 Primacy 3 Professional tests (TWG score) · – / 2 tests ≈ 61 (est.) 74 Reviews found online 52 70 Pilot HX MXM4: 60% × 61.2 (est.) + 40% × 51.6 = 57
Primacy 3: 60% × 74.2 + 40% × 70 = 73
No road tests of dry for Pilot HX MXM4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).
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56
Wet
Primacy 3 +1672Why this score
Source Pilot HX MXM4 Primacy 3 Professional tests (TWG score) · – / 2 tests ≈ 60 (est.) 72 Reviews found online 51 72 Pilot HX MXM4: 60% × 59.6 (est.) + 40% × 50.5 = 56
Primacy 3: 60% × 71.9 + 40% × 71.9 = 72
No road tests of wet for Pilot HX MXM4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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59
Comfort
Primacy 3 +968Why this score
Source Pilot HX MXM4 Primacy 3 Professional tests (TWG score) ≈ 66 (est.) ≈ 69 (est.) Reviews found online 54 68 Pilot HX MXM4: 40% × 66.4 (est.) + 60% × 54.1 = 59
Primacy 3: 40% × 68.9 (est.) + 60% × 67.8 = 68
No road tests of comfort for Pilot HX MXM4 or Primacy 3. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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49
Treadwear
Primacy 3 +1867Why this score
Source Pilot HX MXM4 Primacy 3 Professional tests (TWG score) · – / 1 tests ≈ 57 (est.) 73 Reviews found online 39 57 Pilot HX MXM4: 60% × 56.6 (est.) + 40% × 38.8 = 49
Primacy 3: 60% × 73.1 + 40% × 56.9 = 67
No road tests of treadwear for Pilot HX MXM4. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).
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48
Handling (owners)
Primacy 3 +2068Why this score
Source Pilot HX MXM4 Primacy 3 Reviews found online 48 68
Scores at a glance
| Category | Michelin Pilot HX MXM4 | Michelin Primacy 3 |
|---|---|---|
| Relative Score | 55 | 71 |
| Dry | 57 | 73 |
| Wet | 56 | 72 |
| Comfort | 59 | 68 |
| Treadwear | 49 | 67 |
| Handling (owners) | 48 | 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 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.
Pilot HX MXM4
Primacy 3
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Pilot HX MXM4
Pros
- Acceptable tread life for some users under specific driving conditions
- Generally comfortable ride quality when new
- Reliable performance for moderate, dry-weather driving
Cons
- Poor traction and safety concerns on wet surfaces
- Inadequate performance in winter conditions despite M+S rating
- Reports of sidewall tearing and tread delamination
Tire B Primacy 3
Pros
- Exceptional ride comfort and low noise levels
- Strong dry grip and confident handling
- Smooth, refined high-speed stability and cruising capability
Cons
- Higher than average purchase price
- Faster-than-expected tread wear reported by many users
- Mixed feedback on wet weather performance, with some noting a lack of grip in standing water or snow
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Michelin Pilot HX MXM4
We haven't collected enough community discussion about this tire yet.
Michelin Primacy 3
Community members generally view the Michelin Primacy 3 as a quiet, smooth, and capable grand touring tire, with several users highlighting the run-flat (ZP) version as superior in comfort to competing run-flats. However, some drivers report fast tread wear, a harsh ride compared to standard non-run-flat alternatives, and note that the model is older and increasingly replaced by newer generations like the Primacy 4.
“So I have decided there is no way I am paying for the Bridgestone Ecopias at over £200 a tyre, and as such, I have come across the Michelin Primacy 3 on Costco, which I can get fitted for approx £93 a tyre (I only need two on the rear) They seem to have good reviews. My actual tyre size for my i3S should be 195/50 R20, but getting 195/55 R20 instead should only add up to another inch or so in height, so I'm reckoning I should be okay. What are people's thoughts?”
“As Slacktide said Primacy 3 is a grand touring summer tire that has been replaced by the Primacy 4 (some three years ago). It's been quite popular in Europe and tire availability/choice in NA/Europe differ greatly. I'd still recommend both Primacy 3 & 4 if you're looking for a smooth riding summer tire. The Pilot Sport 2 (PS2) has been a great ultra high performance tire some 15 years ago and I had these at that time, but it has been replaced by the PS3, PS4 and the even sportier Pilot SuperSport (PSS) and PS4S. If you want something more performance than the Primacy, I'd consider the PS4. I'm currently running the PS4 on my 911 (205 & 245 16 without Porsche spec) and the PSS both on my Cooper (205/45 R17 BMW/Mini spec) and my GTI (225/40 R18 HN spec). So some kind of a 'Michelin fan' too.”
“Continental DWS06 Plus non-runflats, going on my car next week. Have had OEM Michelin Primacy 3's and they are like driving on bricks. I also ordered an OEM donut spare and jack kit for the trunk. Jack kit goes in lower compartment, spare kept under the horizontal floor net (Coupe).”
Based on 23 community posts
Specs side by side
| Attribute | A · Michelin Pilot HX MXM4 | B · Michelin Primacy 3 |
|---|---|---|
| Category | All Season | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | — | 42 |
| Rim diameters | — | 15″ – 20″ |
Which one should you actually buy?
Michelin Pilot HX MXM4
Michelin Primacy 3
Winner: Michelin Primacy 3 — better handling, treadwear and dry. It leads or ties in every category we score. Michelin Pilot HX MXM4 rests on little evidence so far (0 tests, 9 reviews), so read this result as provisional.
Michelin Primacy 3 scores 68 vs 48 on handling.
Michelin Primacy 3 scores 67 vs 49 on treadwear.
Michelin Primacy 3 scores 73 vs 57 on dry.
Michelin Primacy 3 scores 72 vs 56 on wet.
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Pilot HX MXM4 or Primacy 3?
Which is better in the wet, Pilot HX MXM4 or Primacy 3?
Michelin Primacy 3, 72 vs 56 on our wet score.
Which grips better on dry roads, Pilot HX MXM4 or Primacy 3?
Michelin Primacy 3, 73 vs 57 on our dry score.
Which is more comfortable, Pilot HX MXM4 or Primacy 3?
Michelin Primacy 3, 68 vs 59 on our comfort score.
Which lasts longer, Pilot HX MXM4 or Primacy 3?
Michelin Primacy 3, 67 vs 49 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