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Head-to-head Updated

Bridgestone Turanza ER33 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 0 + 0 road tests and 25 + 300 owner reviews. How we score

SP Sport Maxx TT is ahead, 64–54

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Dunlop SP Sport Maxx TT
Tire BDunlop

SP Sport Maxx TT

Summer

Tests – · none yet Owners 60 · 300 reviews

“I have the Maxx TT on my car for about 1000 Km which included two slalom sessions. I am very pleased with the ride quality and dry traction. It is much quieter than the OEM tires. I have not had a chance to drive in wet road yet.”

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 54

    Dry

    SP Sport Maxx TT +12
    66
    Why this score
    SourceTuranza ER33SP Sport Maxx TT
    Professional tests (TWG score)≈ 59 (est.)≈ 66 (est.)
    Reviews found online4665

    Turanza ER33: 60% × 59.1 (est.) + 40% × 46.4 = 54

    SP Sport Maxx TT: 60% × 66.5 (est.) + 40% × 64.6 = 66

    No road tests of dry for Turanza ER33. 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 SP Sport Maxx TT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 51

    Wet

    SP Sport Maxx TT +15
    66
    Why this score
    SourceTuranza ER33SP Sport Maxx TT
    Professional tests (TWG score)≈ 56 (est.)≈ 67 (est.)
    Reviews found online4564

    Turanza ER33: 60% × 55.7 (est.) + 40% × 44.6 = 51

    SP Sport Maxx TT: 60% × 66.6 (est.) + 40% × 64 = 66

    No road tests of wet for Turanza ER33. 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 SP Sport Maxx TT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. 47

    Snow

    No comparison
    –
    Why this score
    SourceTuranza ER33SP Sport Maxx TT
    Professional tests (TWG score)≈ 57 (est.)–
    Reviews found online32–

    Turanza ER33: 60% × 57.3 (est.) + 40% × 31.9 = 47

    No road tests of snow for Turanza ER33. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.33).

  4. 56

    Comfort

    SP Sport Maxx TT +5
    61
    Why this score
    SourceTuranza ER33SP Sport Maxx TT
    Professional tests (TWG score)≈ 64 (est.)≈ 66 (est.)
    Reviews found online4253

    Turanza ER33: 60% × 64.5 (est.) + 40% × 42.2 = 56

    SP Sport Maxx TT: 60% × 66.4 (est.) + 40% × 53.3 = 61

    No road tests of comfort for Turanza ER33 or SP Sport Maxx TT. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 61

    Noise

    No comparison
    –
    Why this score
    SourceTuranza ER33SP Sport Maxx TT
    Professional tests (TWG score)≈ 67 (est.)–
    Reviews found online50–

    Turanza ER33: 60% × 67.3 (est.) + 40% × 50.4 = 61

    No road tests of noise for Turanza ER33. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 64

    Treadwear

    Turanza ER33 +6
    58
    Why this score
    SourceTuranza ER33SP Sport Maxx TT
    Professional tests (TWG score)≈ 65 (est.)≈ 62 (est.)
    Reviews found online6453

    Turanza ER33: 60% × 65 (est.) + 40% × 63.6 = 64

    SP Sport Maxx TT: 60% × 61.8 (est.) + 40% × 53.2 = 58

    No road tests of treadwear for Turanza ER33. 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 SP Sport Maxx TT. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 47

    Handling (owners)

    SP Sport Maxx TT +14
    61
    Why this score
    SourceTuranza ER33SP Sport Maxx TT
    Reviews found online4761
Scores at a glance
CategoryBridgestone Turanza ER33Dunlop SP Sport Maxx TT
Relative Score 54 64
Dry 54 66
Wet 51 66
Snow 47 –
Comfort 56 61
Noise 61 –
Treadwear 64 58
Handling (owners) 47 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

Turanza ER33

SP Sport Maxx TT

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 Turanza ER33

Pros

  • Exceptional tread life and durability
  • Reliable dry-weather grip and handling
  • Stiff sidewall construction

Cons

  • High levels of cabin and road noise
  • Poor wet-weather performance and hydroplaning resistance
  • Mediocre ride comfort and impact absorption
All owner themes in the Turanza ER33 review

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
All owner themes in the SP Sport Maxx TT review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Bridgestone Turanza ER33

We haven't collected enough community discussion about this tire yet.

Tire B

Dunlop SP Sport Maxx TT

Positive

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 Turanza ER33 B · Dunlop SP Sport Maxx TT
CategorySummerSummer
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Sizes available125
Rim diameters16″ – 19″16″ – 18″
Tread depth10/32″—
UTQG140 A A—
SidewallBlackwall—
Max pressure44 psi—
Sizes in common22

Which one should you actually buy?

Bridgestone Turanza ER33

Dunlop SP Sport Maxx TT

Winner: Dunlop SP Sport Maxx TT — better wet, handling and dry. Pick the Bridgestone Turanza ER33 if treadwear matters most to you.

Pick tire B Your priority is wet-weather safety

Dunlop SP Sport Maxx TT scores 66 vs 51 on wet.

Pick tire B You enjoy sharp, responsive handling

Dunlop SP Sport Maxx TT scores 61 vs 47 on handling.

Pick tire B You want the most grip on dry roads

Dunlop SP Sport Maxx TT scores 66 vs 54 on dry.

Pick tire A You want the longest tread life

Bridgestone Turanza ER33 scores 64 vs 58 on treadwear.

Tire A · Bridgestone Turanza ER33
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Tire B · Dunlop SP Sport Maxx TT
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Turanza ER33 or SP Sport Maxx TT?

Which is better in the wet, Turanza ER33 or SP Sport Maxx TT?

Dunlop SP Sport Maxx TT, 66 vs 51 on our wet score.

Which grips better on dry roads, Turanza ER33 or SP Sport Maxx TT?

Dunlop SP Sport Maxx TT, 66 vs 54 on our dry score.

Which is more comfortable, Turanza ER33 or SP Sport Maxx TT?

Dunlop SP Sport Maxx TT, 61 vs 56 on our comfort score.

Which lasts longer, Turanza ER33 or SP Sport Maxx TT?

Bridgestone Turanza ER33, 64 vs 58 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