Bridgestone Potenza Sport vs Michelin Pilot Sport 4 S
- TR Score
- 9.3/10
- Owners say
- 80% · 139
- TR Score
- 9.4/10
- Owners say
- 85% · 181
In the 10 independent tests that ran both tyres, the Pilot Sport 4 S finished ahead 8 times and the Potenza Sport twice. The Potenza Sport lapped the wet handling course 2.5% faster; the Pilot Sport 4 S had 8.7% lower rolling resistance.
Data updated
Which should you buy?
Choose the Bridgestone Potenza Sport if you prioritize the sharpest steering and fastest handling-particularly wet handling performance-and you're happy to trade some efficiency/comfort (and potentially track wear) for speed. Choose the Michelin Pilot Sport 4 S if you want the best premium all-rounder: lower rolling resistance, better comfort/road refinement, strong aquaplaning confidence, and consistently high overall test placings for fast daily driving.
Where the Potenza Sport is stronger
- Consistently faster handling performance, especially in the wet (wet handling wins 9 vs 1)
- Sharp, confidence-inspiring steering response and high subjective wet/dry handling scores in key tests (e.g., EVO 2025: 64 vs 56 subjective dry; 63 vs 56 subjective wet)
- Often very strong braking capability with multiple wins in both dry and wet braking (5 wins each)
Where the Pilot Sport 4 S is stronger
- Best-in-class rolling resistance/efficiency across almost all shared tests (wins 9 vs 1), supporting range and running-cost benefits
- More comfortable and road-refined in multiple reports (comfort wins; top road-route score in EVO 2025)
- Very strong overall balance with few weaknesses; frequently earns top overall placings in multi-tyre group tests
Conclusion
If your priority is outright speed and response-especially on wet handling circuits-the Bridgestone Potenza Sport is the more aggressive, more “alive” tyre. It repeatedly posts quicker handling results in both the dry and wet (wins: dry handling 8-2; wet handling 9-1) and can deliver meaningful performance gaps when conditions and temperature suit it. In the 2025 EVO test it didn't just edge the Michelin; it comprehensively outperformed it in core dynamic areas (wet braking advantage ~5.5%, and over a second in dry handling), matching the test feedback about immediate grip, strong rotation and confidence at higher commitment.
The Michelin Pilot Sport 4 S remains the smarter all-round purchase for most fast-road drivers. It's the consistent choice for rolling efficiency (e.g., 8.3 vs 9.5 kg/t in EVO 2025; 8.7 vs 10.7 kg/t in the 2025 “Best Performance Tyres” test), comfort, and “road” feel-often with less noise and a calmer, safer balance near the limit. It also avoids some of the Bridgestone's recurring compromises flagged by testers: very high rolling resistance in some sizes/specs (to the point of EU-label relevance in one report) and accelerated wear/outer-shoulder durability under track use.
Practical takeaway: Potenza Sport is the more focused weapon when you value steering bite and lap-time-style grip (especially in the wet), while Pilot Sport 4 S is the premium, daily-friendly performance benchmark-slightly less edgy, but easier to live with, more efficient, and generally the safer bet if you want one tyre to do everything well.
The bullet points are analysis of the shared tests and of owner reviews; the measured wins in each discipline are in the tables below. Where the two disagree, the figures are right.
Potenza Sport vs Pilot Sport 4 S at a glance
| Category | Potenza Sport | Gap | Pilot Sport 4 S |
|---|---|---|---|
| Shared tests won10 shared tests | 2 | 8 | |
| Dry25 measurements | 14 | The Potenza Sport lapped the dry handling course 0.6% faster (5 tests) | 9 |
| Wet44 measurements | 28 | The Potenza Sport lapped the wet handling course 2.5% faster (5 tests) | 16 |
| Comfort11 measurements | 3 | The Pilot Sport 4 S was 0.8 dB quieter (8 tests) | 8 |
| Value10 measurements | 1 | The Pilot Sport 4 S had 8.7% lower rolling resistance (10 tests) | 9 |
| Tyre Reviews Scoreevery test and review we hold | 9.3/10 | The Pilot Sport 4 S by 0.1 | 9.4/10 |
| Owner rating139 and 181 reviews | 80% | The Pilot Sport 4 S by 5 points | 85% |
| Would buy againshare of owners | 67% | The Pilot Sport 4 S by 13 points | 80% |
| Pricein the 6 tests that listed prices | Cheaper | The Pilot Sport 4 S was dearer in 5 of 6 | +17.6% |
| Sizes madeEU label registrations | 129 | 66 sizes made in both | 105 |
Wins count every measurement the shared tests recorded for both tyres; a tick marks the tyre ahead on that line. Subjective driver scores count as wins but are never averaged, because each test uses its own scale.
Head to head in 10 tests, 2021 to 2026
Each row is one published test in which both tyres ran on the same car, in the same size, on the same day. The line is the whole field, winner on the left.
| Test | Potenza Sport | Field | Pilot Sport 4 S |
|---|---|---|---|
| 2025 EVO Summer Tyre Test | P1 of 9 | P5 of 9 | |
| Best Performance Tyres For 2025 | P6 of 7 | P2 of 7 | |
| 2024 EVO Summer Tyre Test | P3 of 7 | P2 of 7 | |
| 2024 Sports Car Tyre Test | P4 of 7 | P2 of 7 | |
| 2023 Sport Auto UHP Tyre Test | P6 of 11 | P3 of 11 | |
| 2022 Tyre Reviews UUHP Summer Tyre Test | P3 of 10 | P2 of 10 | |
| 2021 Tyre Reviews UHP Summer Tyre Test | P2 of 14 | P1 of 14 | |
| 2021 Auto Bild 19 inch Summer Tyre Test | P2 of 15 | P1 of 15 | |
| 2021 Sport Auto UHP Summer Tyre Test | P2 of 8 | P1 of 8 | |
| 2021 Auto Bild UUHP Summer Tyre Test | P1 of 9 | P3 of 9 |
Performance profile
14 measurements from the 10 shared tests, each tyre shown as its share of the better figure in every test.
Where each is furthest ahead
Potenza Sport
Pilot Sport 4 S
Point at or tap any spoke for both tyres' figures.
In each test the better of the two figures counts as 100% and the other as its share of it, so a 36 m stop against 34.2 m is 95%; each spoke averages the shared tests that recorded it. The scale stops at 96%: a point further in sits on the hub's edge, hollow. 3 measurements recorded in only one shared test are left off; every measurement is in the table further down.
Where each scores higher
Potenza Sport
Pilot Sport 4 S
Point at or tap any spoke for both tyres' figures.
Category scores are percentiles among tyres of the same season and class: 90 means this tyre out-performs 90% of them, measured across every test we hold, not only the ones it appeared in.
Where owners rate each higher
Potenza Sport
Pilot Sport 4 S
Point at or tap any spoke for both tyres' figures.
Owners rate the Potenza Sport 80% from 139 reviews and the Pilot Sport 4 S 85% from 181. Each spoke is one question owners answer out of 10; reviews are vetted by hand before publication.
Every measurement, side by side
Averages of the figures both tyres posted in the same tests. The gap is the average of each test's own gap, so figures from different cars and years are never mixed. Open a discipline for its measurements, and a measurement for every test's figure.
| Measurement | Potenza Sport | Gap | Pilot Sport 4 S | Wins | ||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 34.24 | 0.7% | 34.01 | 5-5 | |||||||||||||||||||||||||||||||||||||||||
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| 79.32 | 0.6% | 79.78 | 5-0 | |||||||||||||||||||||||||||||||||||||||||
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| 111.2 | 0.4% | 111.6 | 3-2 | |||||||||||||||||||||||||||||||||||||||||
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| scored | 3.4% | scored | 1-1 | |||||||||||||||||||||||||||||||||||||||||
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| scored | 5.1% | scored | 0-1 | |||||||||||||||||||||||||||||||||||||||||
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| 37.39 | 0.3% | 37.29 | 5-5 | |||||||||||||||||||||||||||||||||||||||||
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| 79.47 | 2.5% | 81.66 | 5-0 | |||||||||||||||||||||||||||||||||||||||||
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| 79.58 | 3.4% | 76.9 | 4-1 | |||||||||||||||||||||||||||||||||||||||||
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| scored | 13.3% | scored | 4-0 | |||||||||||||||||||||||||||||||||||||||||
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| 8.99 | 1.7% | 8.85 | 1-1 | |||||||||||||||||||||||||||||||||||||||||
|
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| 10.89 | 2.2% | 11.14 | 1-0 | |||||||||||||||||||||||||||||||||||||||||
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| 79.4 | 0.3% | 79.63 | 4-6 | |||||||||||||||||||||||||||||||||||||||||
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| 13.9 | 0.4% | 13.61 | 4-3 | |||||||||||||||||||||||||||||||||||||||||
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| scored | 18.2% | scored | 0-2 | |||||||||||||||||||||||||||||||||||||||||
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| scored | 9.1% | scored | 0-1 | |||||||||||||||||||||||||||||||||||||||||
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| 73.06 | 0.8 dB | 72.29 | 3-5 | |||||||||||||||||||||||||||||||||||||||||
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| 9.72 | 8.7% | 8.85 | 1-9 | |||||||||||||||||||||||||||||||||||||||||
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Braking distances and lap times are better when lower; speeds, wear and grip figures when higher. A test's figures are its own: sizes, cars, surfaces and temperatures differ from one to the next, which is why the averages here are only ever of tests the two tyres shared. "Scored" rows are subjective driver ratings: each test uses its own scale, so only the wins are counted.
Scores beyond the shared tests
On the Tyre Reviews Score, which weighs every test and review we hold, the Potenza Sport scores 9.3 and the Pilot Sport 4 S 9.4 out of 10.
| Potenza Sport | Category | Pilot Sport 4 S | ||
|---|---|---|---|---|
| 96 | Dry | 97 | ||
| 97 | Wet | 89 | ||
| 12 | Comfort | 44 | ||
| 9 | Value | 32 | ||
Category scores are percentiles among tyres of the same season and class: 90 means this tyre out-performs 90% of them, measured across every test we hold, not only the ones it appeared in.
What owners say
| Potenza Sport | Category | Pilot Sport 4 S | ||
|---|---|---|---|---|
| 9 | Dry Grip | 9.2 | ||
| 8.6 | Wet Grip | 8.7 | ||
| 8.8 | Road Feedback | 8.4 | ||
| 8.9 | Handling | 8.6 | ||
| 6.1 | Wear | 8 | ||
| 7 | Comfort | 8.4 | ||
Owners rate the Potenza Sport 80% from 139 reviews and the Pilot Sport 4 S 85% from 181. Reviews are vetted by hand before publication; ownership is not verified.
Bridgestone Potenza Sport
- 80%from 139 reviews
- 67%would buy again
- 947,770 milesdriven by reviewers
Owners generally praise the Bridgestone Potenza Sport for strong dry grip, with many also impressed by its wet grip and precise steering response. Dry cornering earns favourable comments too. Around a third of owners criticise tread life, although some report good mileage. Around one in four complain about road noise, while roughly one in ten report reduced grip in cold weather. Ride comfort divides opinion, with some finding it firm and others satisfied.
- Strong dry grip
- Good wet grip
- Precise steering response
- Confident dry cornering
- Short tread life
- High road noise
- Reduced grip in cold weather
Summarised by AI from 133 vetted reviews; the reviews themselves are on the tyre page.
All 139 Potenza Sport reviewsOn road it's like having a semislick which is capable of handling water showers like an UHP tyre. On track you can feel it's not a semislick, but you can enjoy a stable performance allowing you 100% of fun with 80% lap time or something like that.
On the road wear on external shoulder is high, on track it's really impressive lap after lap.
Michelin Pilot Sport 4 S
- 85%from 181 reviews
- 80%would buy again
- 2,157,714 milesdriven by reviewers
Owners consistently praise the Michelin Pilot Sport 4 S for its dry and wet grip, with dry handling also a strong point. Ride comfort is widely appreciated, and more owners find it quiet than noisy, although around one in ten complain about road noise. Steering feel divides opinion: many like the response, but around one in ten find it lacking. A similar proportion criticise the soft sidewall. Longer-term reports of tread life vary, with many pleased by its longevity but around one in nine owners reporting short life.
- Strong dry grip
- Strong wet grip
- Assured dry handling
- Comfortable ride
- Short tread life for some owners
- Steering response can feel vague
- Soft sidewall
Summarised by AI from 158 vetted reviews; the reviews themselves are on the tyre page.
All 181 Pilot Sport 4 S reviewsThe wet and dry grip has been exceptional with low road noise and moderate harshness. Handling precision and responsiveness have been good, not exceptional. The tires have held inflation pressure very well with minimal leakage. This is my second set and unless Michelin comes out with a better max performance summer tire, I'll buy them again.
Sizes, EU label and lineage
From the EU label registrations for each tyre: 129 sizes of the Potenza Sport and 105 of the Pilot Sport 4 S, 66 of them made in both.
| Category | Potenza Sport | Pilot Sport 4 S |
|---|---|---|
| Season | Summer | Summer |
| Sizes made | 129 sizes, 16 to 24 inch | 105 sizes, 17 to 22 inch |
| Made in both | 66 sizes 225/45 R17205/40 R18215/40 R18225/40 R18225/45 R18225/50 R18235/40 R18245/35 R18245/40 R18245/45 R18255/40 R18265/40 R18and 54 more | |
| EU label wet grip | A75%B21%C3%D0% | A84%B11%C2%D2% |
| EU label rolling resistance | C44%D38%A9%B8%E1% | C55%D45% |
| EU label noise | 68-75 dB B81%A19% | 70-75 dB B100% |
| On the market since | 2021 | 2016 |
| Replaced | Bridgestone Potenza S001 | Michelin Pilot Super Sport (2010) |
| Replaced by | Bridgestone Potenza Sport Evo | Michelin Pilot Sport S 5 |
| Awards | - | Winner: Best Tyres for High Performance Cars (DriverReviews, 2026/27) Winner: Best Tyres for High Performance Cars (DriverReviews, 2024/25) |
| Price in the shared tests | The Pilot Sport 4 S was the dearer tyre in 5 of the 6 tests that listed prices, by 17.6% on average. Each test priced the tyres in its own market at the time; only the gap is comparable. | |
Label grades are shown as the share of registered sizes carrying each grade, so "B (88%), C (12%)" means most sizes are B. Grades vary by size; check the label for yours.
Reading the results
Written from the test results and owner reviews above. It is analysis, not a measurement: where it and the tables disagree, the tables are right.
Bridgestone's Potenza Sport and Michelin's Pilot Sport 4 S sit in the same “max-performance summer” bracket, but they go about performance in noticeably different ways. Across 10 shared professional tests in multiple sizes (18-20 inch), the Bridgestone repeatedly looks like the more track-leaning option: sharper on turn-in, quicker in handling metrics, and often exceptional on wet circuits. The Michelin, meanwhile, keeps showing why it's the segment's default recommendation-rarely spectacular in one single metric, but consistently strong everywhere that matters on real roads.
The numbers underline that split. Potenza Sport wins the majority of objective handling comparisons (dry handling wins: 8 vs 2; wet handling wins: 9 vs 1), including standout results like the 2025 EVO test where it took 1st overall (1/9) and beat the PS4S in wet braking (27.56 m vs 29.15 m) and dry handling (66.85 s vs 67.96 s). Pilot Sport 4 S fights back with refinement and efficiency: it dominates rolling resistance (wins: 9 vs 1), frequently leads comfort/road-route scoring, and typically offers the safer “daily fast” blend with fewer trade-offs.
Potenza Sport vs Pilot Sport 4 S: your questions
Is the Bridgestone Potenza Sport or the Michelin Pilot Sport 4 S the better tyre?
In the 10 independent tests that ran both tyres, the Michelin Pilot Sport 4 S finished ahead 8 times and the Potenza Sport twice. On the Tyre Reviews Score, which weighs every test and review we hold, the Potenza Sport scores 9.3 and the Pilot Sport 4 S 9.4 out of 10.
Which is better in the wet, the Potenza Sport or the Pilot Sport 4 S?
The Potenza Sport led 28 of the 44 wet measurements the shared tests recorded. On average it lapped the wet handling course 2.5% faster across 5 tests.
Which is better in the dry?
The Potenza Sport led 14 of the 25 dry measurements the shared tests recorded. On average it lapped the dry handling course 0.6% faster across 5 tests.
Which lasts longer and costs less to run?
The Pilot Sport 4 S had 8.7% lower rolling resistance (10 tests). Owners rate wear 6.1/10 for the Potenza Sport and 8/10 for the Pilot Sport 4 S.
Which is quieter and more comfortable?
The Pilot Sport 4 S was 0.8 dB quieter (8 tests). Owners rate comfort 7/10 for the Potenza Sport and 8.4/10 for the Pilot Sport 4 S.
What do owners say?
Owners rate the Potenza Sport 80% from 139 reviews and the Pilot Sport 4 S 85% from 181. 67% of Potenza Sport owners would buy it again, against 80% for the Pilot Sport 4 S.
Which is more expensive?
In the 6 tests that listed prices, the Pilot Sport 4 S was the dearer tyre in 5 of them, by 17.6% on average. Prices are the test's own at the time, in its own market.
Are they available in the same sizes?
The Potenza Sport is made in 129 sizes (16 to 24 inch) and the Pilot Sport 4 S in 105 (17 to 22 inch). 66 sizes are available in both. On the EU label the Potenza Sport is graded A for wet grip and C for rolling resistance in most sizes; the Pilot Sport 4 S A and C.
Which is the newer tyre?
The Potenza Sport is the newer design: it reached the market in 2021, the Pilot Sport 4 S in 2016. The Potenza Sport replaced the Bridgestone Potenza S001. The Pilot Sport 4 S replaced the Michelin Pilot Super Sport.
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Where this data comes from
Finishing positions and measurements are transcribed from each published test. A test only counts here when both tyres ran in it, so every figure was recorded on the same car, size and day as the one it is compared to.
About the TR Score
The Tyre Reviews Score rates each tyre out of 10 from every independent test result and vetted owner review we hold, so two tyres can be compared even before a test has run them together.
Who does the testing
Every test published as a Tyre Reviews test is run by Jonathan Benson, who has been testing tyres independently since 2007.
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