Tests – · none yet Owners 34 · 146 reviews
Head-to-head
Updated
Bridgestone Potenza RE050A Run Flat vs Michelin Pilot Sport 3 — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 0 road tests and 146 + 10 owner reviews. How we score
Pilot Sport 3 is ahead, 67–45
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Tests – · none yet Owners 66 · 10 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
46
Dry
Pilot Sport 3 +2470Why this score
Source Potenza RE050A Run Flat Pilot Sport 3 Professional tests (TWG score) ≈ 54 (est.) ≈ 69 (est.) Reviews found online 35 72 Potenza RE050A Run Flat: 60% × 54.4 (est.) + 40% × 34.5 = 46
Pilot Sport 3: 60% × 69.3 (est.) + 40% × 71.7 = 70
No road tests of dry for Potenza RE050A Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
No road tests of dry for Pilot Sport 3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
-
47
Wet
Pilot Sport 3 +2370Why this score
Source Potenza RE050A Run Flat Pilot Sport 3 Professional tests (TWG score) ≈ 52 (est.) ≈ 70 (est.) Reviews found online 39 70 Potenza RE050A Run Flat: 60% × 52.4 (est.) + 40% × 38.7 = 47
Pilot Sport 3: 60% × 70.1 (est.) + 40% × 70.4 = 70
No road tests of wet for Potenza RE050A Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
No road tests of wet for Pilot Sport 3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
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42
Comfort
Pilot Sport 3 +2365Why this score
Source Potenza RE050A Run Flat Pilot Sport 3 Professional tests (TWG score) ≈ 60 (est.) ≈ 68 (est.) Reviews found online 15 61 Potenza RE050A Run Flat: 60% × 59.7 (est.) + 40% × 14.8 = 42
Pilot Sport 3: 60% × 67.8 (est.) + 40% × 61.4 = 65
No road tests of comfort for Potenza RE050A Run Flat or Pilot Sport 3. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
-
–
Noise
No comparison66Why this score
Source Potenza RE050A Run Flat Pilot Sport 3 Professional tests (TWG score) – ≈ 67 (est.) Reviews found online – 63 Pilot Sport 3: 60% × 67.3 (est.) + 40% × 63 = 66
No road tests of noise for Pilot Sport 3. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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48
Treadwear
Pilot Sport 3 +1361Why this score
Source Potenza RE050A Run Flat Pilot Sport 3 Professional tests (TWG score) ≈ 56 (est.) ≈ 63 (est.) Reviews found online 35 58 Potenza RE050A Run Flat: 60% × 56.3 (est.) + 40% × 35.3 = 48
Pilot Sport 3: 60% × 63.2 (est.) + 40% × 57.6 = 61
No road tests of treadwear for Potenza RE050A Run Flat. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
No road tests of treadwear for Pilot Sport 3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
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29
Handling (owners)
Pilot Sport 3 +3665Why this score
Source Potenza RE050A Run Flat Pilot Sport 3 Reviews found online 29 65
Scores at a glance
| Category | Bridgestone Potenza RE050A Run Flat | Michelin Pilot Sport 3 |
|---|---|---|
| Relative Score | 45 | 67 |
| Dry | 46 | 70 |
| Wet | 47 | 70 |
| Comfort | 42 | 65 |
| Noise | – | 66 |
| Treadwear | 48 | 61 |
| Handling (owners) | 29 | 65 |
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
Recomputed
Headline score
45
/ 100
Potenza RE050A Run Flat
67
/ 100
Pilot Sport 3
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 Potenza RE050A Run Flat
Pros
- Strong grip and predictable handling in dry conditions
- Precise steering response and high-speed cornering stability
- Good overall longevity and mileage for certain drivers on smooth highways
Cons
- Extremely harsh, rigid, and uncomfortable ride quality
- Severe tramlining and tendency to follow ruts or road imperfections
- Poor grip, reduced traction, and nervous handling in wet weather
Tire B Pilot Sport 3
Not enough owner reviews yet to extract themes.
Specs side by side
| Attribute | A · Bridgestone Potenza RE050A Run Flat | B · Michelin Pilot Sport 3 |
|---|---|---|
| Category | Summer | Summer tire |
| Vehicle type | — | Passenger Car / Crossover |
| Sizes available | — | 10 |
| Rim diameters | — | 15″ – 19″ |
Which one should you actually buy?
45
/ 100
Bridgestone Potenza RE050A Run Flat
67
/ 100
Michelin Pilot Sport 3
Winner: Michelin Pilot Sport 3 — better handling, dry and wet. It leads or ties in every category we score. Michelin Pilot Sport 3 rests on little evidence so far (0 tests, 10 reviews), so read this result as provisional.
Pick tire B
You enjoy sharp, responsive handling
Michelin Pilot Sport 3 scores 65 vs 29 on handling.
Pick tire B
You want the most grip on dry roads
Michelin Pilot Sport 3 scores 70 vs 46 on dry.
Pick tire B
Your priority is wet-weather safety
Michelin Pilot Sport 3 scores 70 vs 47 on wet.
Pick tire B
You want the most comfortable ride
Michelin Pilot Sport 3 scores 65 vs 42 on comfort.
Tire A · Bridgestone Potenza RE050A Run Flat
Tire B · Michelin Pilot Sport 3
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Potenza RE050A Run Flat or Pilot Sport 3?
Which is better in the wet, Potenza RE050A Run Flat or Pilot Sport 3?
Michelin Pilot Sport 3, 70 vs 47 on our wet score.
Which grips better on dry roads, Potenza RE050A Run Flat or Pilot Sport 3?
Michelin Pilot Sport 3, 70 vs 46 on our dry score.
Which is more comfortable, Potenza RE050A Run Flat or Pilot Sport 3?
Michelin Pilot Sport 3, 65 vs 42 on our comfort score.
Which lasts longer, Potenza RE050A Run Flat or Pilot Sport 3?
Michelin Pilot Sport 3, 61 vs 48 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