Tests 72 · 6 tests Owners 55 · 5,807 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.. .”
Head-to-head
Updated
Bridgestone Potenza S001 vs Dunlop SP Sport Maxx TT — Compared
Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 6 + 0 road tests and 5,807 + 300 owner reviews. How we score
Potenza S001 leads, 68–64 Narrow edge
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Tests – · none yet Owners 60 · 300 reviews
“In Hong Kong, if your style is aggresive, sport maxx is not enough, i am using AD08 and RE11 is not bad”
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
73
Dry
Potenza S001 +766Why this score
Source Potenza S001 SP Sport Maxx TT Professional tests (TWG score) · 4 / – tests 79 ≈ 66 (est.) Reviews found online 63 65 Potenza S001: 60% × 79.1 + 40% × 62.7 = 73
SP Sport Maxx TT: 60% × 66.5 (est.) + 40% × 64.6 = 66
No road tests of dry for SP Sport Maxx TT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).
-
76
Wet
Potenza S001 +1066Why this score
Source Potenza S001 SP Sport Maxx TT Professional tests (TWG score) · 4 / – tests 84 ≈ 67 (est.) Reviews found online 62 64 Potenza S001: 60% × 84.4 + 40% × 62.3 = 76
SP Sport Maxx TT: 60% × 66.6 (est.) + 40% × 64 = 66
No road tests of wet for SP Sport Maxx TT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).
-
51
Snow
No comparison–Why this score
Source Potenza S001 SP Sport Maxx TT Professional tests (TWG score) ≈ 59 (est.) – Reviews found online 38 – Potenza S001: 60% × 59.2 (est.) + 40% × 37.6 = 51
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 0.33).
-
58
Comfort
SP Sport Maxx TT +361Why this score
Source Potenza S001 SP Sport Maxx TT Professional tests (TWG score) · 1 / – tests 63 ≈ 66 (est.) Reviews found online 51 53 Potenza S001: 60% × 63.3 + 40% × 51.1 = 58
SP Sport Maxx TT: 60% × 66.4 (est.) + 40% × 53.3 = 61
No road tests of comfort for SP Sport Maxx TT. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
-
57
Noise
No comparison–Why this score
Source Potenza S001 SP Sport Maxx TT Professional tests (TWG score) · 3 / – tests 56 – Reviews found online 59 – Potenza S001: 60% × 55.7 + 40% × 58.6 = 57
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54
Treadwear
SP Sport Maxx TT +458Why this score
Source Potenza S001 SP Sport Maxx TT Professional tests (TWG score) · 3 / – tests 58 ≈ 62 (est.) Reviews found online 48 53 Potenza S001: 60% × 58 + 40% × 48.4 = 54
SP Sport Maxx TT: 60% × 61.8 (est.) + 40% × 53.2 = 58
No road tests of treadwear for SP Sport Maxx TT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).
-
61
Handling (owners)
Level61Why this score
Source Potenza S001 SP Sport Maxx TT Reviews found online 61 61
Scores at a glance
| Category | Bridgestone Potenza S001 | Dunlop SP Sport Maxx TT |
|---|---|---|
| Relative Score | 68 | 64 |
| Dry | 73 | 66 |
| Wet | 76 | 66 |
| Snow | 51 | – |
| Comfort | 58 | 61 |
| Noise | 57 | – |
| Treadwear | 54 | 58 |
| Handling (owners) | 61 | 61 |
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
Neutral
NotLessNeutralImportantMost
Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.
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
68
/ 100
Potenza S001
64
/ 100
SP Sport Maxx TT
Only categories both tires have data for count toward the headline score.
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.
In the overall rankings of 4 tests that ran both, Bridgestone Potenza S001 finished ahead 2 times and Dunlop SP Sport Maxx TT 2 times.
| Discipline | Category | Potenza S001 | SP Sport Maxx TT | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #7/14 | #3/14 | – | 2–2 in 4 shared tests Newest: 2011 Auto Zeitung Max Performance Tyre Test · 225/45 r17 |
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Potenza S001
Pros
- Precise and sharp steering response
- Strong dry-pavement cornering grip
- Stiff sidewalls providing robust rim protection and high-speed stability
Cons
- High levels of road noise and cabin drone
- Stiff, harsh ride quality (particularly noticeable on run-flat versions)
- Poor or unpredictable wet-weather grip and sudden loss of traction
Tire B SP Sport Maxx TT
Pros
- Exceptional dry grip and precise cornering stability
- Stiff sidewalls providing sharp steering feedback and confidence
- Better-than-average tread life and mileage for many everyday drivers
Cons
- High levels of road noise and cabin hum at speeds above 50 mph
- Stiff, harsh ride quality, particularly with run-flat variants
- Inconsistent or poor grip in wet, damp, or cold weather conditions
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
Mixed
Bridgestone Potenza S001
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.
r/CarTalkUK
·2 upvotes ·2023-11-15
“Brand New Bridgestone Potenza S001 Tyres worn after 10k mileage? So I got 4 brand new tyres last June from Costco, 255/35 R19. I only drive locally, occasional trips to another city. 10k mileage later, my front two tyres flagged up on my recent MOT as : Nearside Front Tyre worn close to legal limit/worn on edge CHANGE ASAP (5.2.3 (e)) Offside Front Tyre worn close to legal limit/worn on edge EDGED (5.2.3 (e)) Seems surprising to me as I don't drive crazy, occasional spirited driving. 2011 Audi s5. is this normal? Thinking of getting another brand this time for the front two tyres. Car is a quattro but same types on same axis should suffice? Any recommendations on tyres? Read more”
mybmwi3.com
·2026-03-31
“I run the Bridgestone Potenza S001 Ultra-High Summer Peformance Tire 215/45R/20s on the rear and 195s on the front. They ride softer than stock tires. Not cheap tho.”
bimmerfest.com
·2012-02-16
“Thanks for the comments. I'm not sure a paltry $3m fine will move BMW to more or quicker recalls. It's just a drop in the bucket for them. In this case too, BMW has yet to accept any responsibility for the tire issues and has put it all on Goodyear for warranty and replacement. This is the sort of BS thing I am expecting to happen, although unlike the LS2's, I have been assured that there are no Excellence tires to be had anywhere. I just hope they do the right thing here. The latest issue of Roundel reviews the new F30 and they claim the new Bridgestone Potenza S001 uses "third generation run-flat technology", whatever that is, and say its a great tire. I called around though, and no tire dealers even have that tire in their system yet.”
Top themes
#run-flat stiffness and harshness#premature tread wear#tread cracking issues#wet and dry grip#switching to non-run-flats#road noise generation#OEM tire replacement
Based on 43 community posts
Tire B
Positive
Dunlop SP Sport Maxx TT
Community members generally praise the Dunlop SP Sport Maxx TT for its quiet road manners, respectable dry and wet grip, and solid track and cold-weather road performance compared to stock competition-oriented tires. Some drivers note relatively soft sidewalls during aggressive slalom events on heavier vehicles or limited grip before coming up to temperature. Overall, drivers find it to be a capable, comfortable summer tire that balances performance and daily drivability.
corvetteforum.com
“We have these tires on my 18 Grand Sport and my wife’s 17 Z51 Convertible driving in Ohio. Very pleased with these tires! Probably should be OEM for these cars. Handle very well. Doesn’t throw gravel up on the cars like stock tires. Cold weather grip is very good! Stock MPSS are scary below 50 degrees. We have had good success with Discount Tire for purchase and install.”
alfaowner.com
·2011-01-04
“In Hong Kong, if your style is aggresive, sport maxx is not enough, i am using AD08 and RE11 is not bad”
acurazine.com
“After 3 sessions of autoslalom, I can say that the sidewall is too soft for this heavy car. I have the front tires set at 39 psi cool. I may try higher pressure next time to see if it can reduce the tire roll and maintain traction. In term of day to day driving, this is a great quiet summer tire. It performs well in wet too.”
Top themes
#quiet ride quality#track and slalom handling#wet and dry traction#cold weather performance#sidewall stiffness concerns#replacement for OEM tires
Based on 19 community posts
Specs side by side
| Attribute | A · Bridgestone Potenza S001 | B · Dunlop SP Sport Maxx TT |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | Passenger Car / Crossover | Passenger Car / Crossover |
| Sizes available | 55 | 5 |
| Rim diameters | 15″ – 21″ | 16″ – 18″ |
| Tread depth | 8/32″ | — |
| UTQG | 280 A A | — |
| Sidewall | Blackwall | — |
| Max pressure | 50 psi | — |
| Sizes in common | 3 | 3 |
Which one should you actually buy?
68
/ 100
Bridgestone Potenza S001
64
/ 100
Dunlop SP Sport Maxx TT
Narrow edge: Bridgestone Potenza S001 — better wet and dry. Pick the Dunlop SP Sport Maxx TT if treadwear and comfort matter most to you.
Pick tire A
Your priority is wet-weather safety
Bridgestone Potenza S001 scores 76 vs 66 on wet.
Pick tire A
You want the most grip on dry roads
Bridgestone Potenza S001 scores 73 vs 66 on dry.
Pick tire B
You want the longest tread life
Dunlop SP Sport Maxx TT scores 58 vs 54 on treadwear.
Pick tire B
You want the most comfortable ride
Dunlop SP Sport Maxx TT scores 61 vs 58 on comfort.
Tire A · Bridgestone Potenza S001
Tire B · Dunlop SP Sport Maxx TT
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Potenza S001 or SP Sport Maxx TT?
Which is better in the wet, Potenza S001 or SP Sport Maxx TT?
Bridgestone Potenza S001, 76 vs 66 on our wet score.
Which grips better on dry roads, Potenza S001 or SP Sport Maxx TT?
Bridgestone Potenza S001, 73 vs 66 on our dry score.
Which is more comfortable, Potenza S001 or SP Sport Maxx TT?
Dunlop SP Sport Maxx TT, 61 vs 58 on our comfort score.
Which lasts longer, Potenza S001 or SP Sport Maxx TT?
Dunlop SP Sport Maxx TT, 58 vs 54 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