Tests 72 · 6 tests Owners 52 · 5,822 reviews
Best test result: #1 of 20 in 2020 Auto Bild Summer Tyre Test (wet braking)
“Had a set of run flats for a brief period, heavy tires, very stiff sidewalls, wouldn't run them again.. .”
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 6 + 37 road tests and 5,822 + 10,370 owner reviews. How we score
Turanza T005 is ahead, 70–64
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Tests 72 · 6 tests Owners 52 · 5,822 reviews
Best test result: #1 of 20 in 2020 Auto Bild Summer Tyre Test (wet braking)
“Had a set of run flats for a brief period, heavy tires, very stiff sidewalls, wouldn't run them again.. .”
Tests 76 · 37 tests Owners 62 · 10,370 reviews
Best test result: #1 of 21 in 2022 Auto Bild Summer Tyre Test (wet braking)
“Lateral dry rot - Bridgestone Turanza T005 DOT 21, 3rd summer on service - all 4 tires have these cracks on their laterals, should I be worried?”
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Professional tests (TWG score) · 4 / 34 tests | 79 | 85 |
| Reviews found online | 59 | 64 |
Potenza S001: 60% × 79.4 + 40% × 59.4 = 71
Turanza T005: 60% × 84.7 + 40% × 63.5 = 76
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Professional tests (TWG score) · 4 / 35 tests | 85 | 85 |
| Reviews found online | 60 | 70 |
Potenza S001: 60% × 85.1 + 40% × 59.7 = 75
Turanza T005: 60% × 85.4 + 40% × 69.6 = 79
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Professional tests (TWG score) | ≈ 60 (est.) | – |
| Reviews found online | 37 | – |
Potenza S001: 60% × 59.7 (est.) + 40% × 36.5 = 50
No road tests of snow for Potenza S001. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Professional tests (TWG score) · 1 / 9 tests | 63 | 72 |
| Reviews found online | 47 | 61 |
Potenza S001: 40% × 63 + 60% × 46.5 = 53
Turanza T005: 40% × 72.1 + 60% × 60.6 = 65
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Professional tests (TWG score) · 3 / 25 tests | 56 | 36 |
| Reviews found online | 55 | ≈ 66 (est.) |
Potenza S001: 60% × 55.7 + 40% × 55.2 = 56
Turanza T005: 60% × 35.9 + 40% × 66.3 (est.) = 48
No owner ratings of noise for Turanza T005. 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.
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Professional tests (TWG score) · 3 / 7 tests | 59 | 71 |
| Reviews found online | 43 | 53 |
Potenza S001: 60% × 58.6 + 40% × 42.8 = 52
Turanza T005: 60% × 71.2 + 40% × 53.3 = 64
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Reviews found online | 59 | 64 |
| Source | Potenza S001 | Turanza T005 |
|---|---|---|
| Professional tests (TWG score) · 3 / 25 tests | 41 | 100 |
| Category | Bridgestone Potenza S001 | Bridgestone Turanza T005 |
|---|---|---|
| Relative Score | 64 | 70 |
| Dry | 71 | 76 |
| Wet | 75 | 79 |
| Snow | 50 | – |
| Comfort | 53 | 65 |
| Noise | 56 | 48 |
| Treadwear | 52 | 64 |
| Handling (owners) | 59 | 64 |
| Efficiency | 41 | 100 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
Potenza S001
Turanza T005
Only categories both tires have data for count toward the headline score.
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.
| Discipline | Category | Potenza S001 | Turanza T005 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Dry Braking | Dry | 96% #7/49 · 2020 Tyre Market Overview Braking Test | 95% #6/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Dry Handling | Dry | 99% #12/20 · 2020 Auto Bild Summer Tyre Test | 99% #4/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Dry Handling (tester's mark) | Dry | 90% #2/8 · 2019 Sport Auto 20 Inch UHP Tyre Test | 97% #2/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Straight Aquaplaning | Wet | 97% #7/20 · 2020 Auto Bild Summer Tyre Test | 97% #2/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Wet Braking | Wet | 100% #1/49 · 2020 Tyre Market Overview Braking Test | 93% #6/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Wet Handling | Wet | 100% #1/20 · 2020 Auto Bild Summer Tyre Test | 97% #6/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Wet Handling (tester's mark) | Wet | 78% #3/8 · 2019 Sport Auto 20 Inch UHP Tyre Test | 100% #1/9 · 2022 AUTO Straßenverkehr Summer Tire Test R19 | – | Different tests |
| Comfort (tester's mark) | Comfort | 70% #5/8 · 2019 Sport Auto 20 Inch UHP Tyre Test | 93% #4/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Noise | Noise | 96% #20/20 · 2020 Auto Bild Summer Tyre Test | 95% #7/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Wear | Treadwear | 85% #12/16 · 2020 ADAC 18 Inch Summer Tyre Test | 57% #17/50 · 2023 ADAC Summer Tyre Test | – | Different tests |
| Rolling Resistance | Efficiency | 73% #20/20 · 2020 Auto Bild Summer Tyre Test | 90% #4/7 · 2025 Motor Low Rolling Resistance (AA) Tyre Test | – | Different tests |
| Also published by the testers (not in the score) | |||||
| Price | Cost | 54% #18/20 · 2020 Auto Bild Summer Tyre Test | 94% #4/8 · 2023 Motor Summer Tyre Test | – | Different tests |
| Total Cost of Ownership | Cost | #20/20 2020 Auto Bild Summer Tyre Test | #5/21 2022 Auto Bild Summer Tyre Test | – | Different tests |
| Value | Cost | 60% #19/20 · 2020 Auto Bild Summer Tyre Test | 37% #43/50 · 2023 ADAC Summer Tyre Test | – | Different tests |
| Overall Ranking | Overall | #12/22 2022 Consumer Reports Ultra High Performance Summer Tires | #5/6 2025 Wybór Kierowców Summer Tire Test R16 | – | Different tests |
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
From Reddit, forums and review threads. Not part of our score
Community sentiment regarding the Bridgestone Potenza S001 is predominantly mixed to negative, particularly concerning the run-flat variants. Drivers frequently report stiff sidewalls, harsh ride quality, road noise, premature wear, and tread cracking, leading many to switch to non-run-flat alternatives like Michelin. However, several owners find them adequate for spirited driving, citing satisfactory dry and wet grip as well as acceptable ride comfort on specific vehicle setups.
“The SL received 4 early Christmas presents. Had to replace the original factory Bridgestone run flat tires due to age. Was advised by the Mercedes Benz service department to replace the 8 year old tires even though the car only has 875 (now 900) miles. Costco had them in stock and approximately 1 hour later I was on my way back home. They wouldn’t sell me anything but run flat tires, no spare tire etc., and this is the only run flat tire that they offer in 19 inch tire size. Hope this helps anyone else who needs to buy new tires for their SL. Happy Holidays, Mike”
“Had a set of run flats for a brief period, heavy tires, very stiff sidewalls, wouldn't run them again.. .”
“Had them on our old 520d Tourer and no complaints, decent in the wet from what I can remember.”
Based on 43 community posts
Community opinions on the Bridgestone Turanza T005 are divided, with many drivers praising its wet-weather grip and highway usability. Conversely, numerous owners report significant concerns regarding loud road noise, rough ride comfort, rapid wear, and premature sidewall cracking or dry rot.
“The Bridgestone Turanza T005 UHP Summer tires suck My BMW i4 e40 has 8k miles on it. I usually never get flats, but in the past 8 months I have almost been stranded 3 times by flats, and I have had to replace two of tires because they were completely worn. These Bridgestone Turanza T005 UHP Summer tires are terrible. I've been replacing the worn tires with run-flats, but probably time to move to a different brand and all-season tire.”
“Are these needing replacement? - Bridgestone Turanza T005 RFT (Run Flat) BMW G20 Not sure if I should be replacing these yet they seem close to the wear bar, rather be safe than sorry and to ask here especially with Uk/Irish weather 😅 Read more”
“I have the wagon with 20" wheels and the car came in with cheap Bridgestone Turanza T005 which will be replaced this week with Michelins. Continental EcoContact 6Q seems like it's a decent tire tbh - twice as expensive as my bridgestones. Had the same first impression about the brakes too but then you gotta remember that pads and rotors need to be worked it - it usually happens within first 200 miles.”
Based on 33 community posts
| Attribute | A · Bridgestone Potenza S001 | B · Bridgestone Turanza T005 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 55 | 140 |
| Rim diameters | 15″ – 21″ | 14″ – 22″ |
| Tread depth | 8/32″ | — |
| UTQG | 280 A A | 340 A A |
| Sidewall | Blackwall | Blackwall |
| Max pressure | 50 psi | — |
| Sizes in common | 39 | 39 |
Bridgestone Potenza S001
Bridgestone Turanza T005
Winner: Bridgestone Turanza T005 — better efficiency, comfort and treadwear. Pick the Bridgestone Potenza S001 if noise matters most to you.
Bridgestone Turanza T005 scores 100 vs 41 on efficiency.
Bridgestone Turanza T005 scores 65 vs 53 on comfort.
Bridgestone Turanza T005 scores 64 vs 52 on treadwear.
Bridgestone Potenza S001 scores 56 vs 48 on noise.
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Bridgestone Turanza T005, 79 vs 75 on our wet score.
Bridgestone Turanza T005, 76 vs 71 on our dry score.
Bridgestone Potenza S001, 56 vs 48 on our noise score.
Bridgestone Turanza T005, 65 vs 53 on our comfort score.
Bridgestone Turanza T005, 64 vs 52 on our treadwear score.
Bridgestone Turanza T005, 100 vs 41 on our efficiency score.
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