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Head-to-head Updated

Pirelli P 7 vs Sumitomo HTR Z III — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews. Based on 0 + 1 road tests and 86 + 42 owner reviews. How we score

HTR Z III leads, 66–62 Narrow edge

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Pirelli P 7
Tire APirelli

P 7

Summer

Tests – · none yet Owners 60 · 86 reviews

Sumitomo HTR Z III
Tire BSumitomo

HTR Z III

Summer

Tests – · 1 test Owners 57 · 42 reviews

Best test result: #6 of 22 in 2022 Consumer Reports Ultra High Performance Summer Tires (tested tread life (miles))

Category by category

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

  1. 62

    Dry

    HTR Z III +6
    68
    Why this score
    SourceP 7HTR Z III
    Professional tests (TWG score)≈ 64 (est.)≈ 68 (est.)
    Reviews found online5968

    P 7: 60% × 64.3 (est.) + 40% × 59.2 = 62

    HTR Z III: 60% × 68 (est.) + 40% × 68.3 = 68

    No road tests of dry for P 7. 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 HTR Z III. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.40).

  2. 63

    Wet

    HTR Z III +1
    64
    Why this score
    SourceP 7HTR Z III
    Professional tests (TWG score)≈ 65 (est.)≈ 65 (est.)
    Reviews found online6162

    P 7: 60% × 65 (est.) + 40% × 61.2 = 63

    HTR Z III: 60% × 65.5 (est.) + 40% × 62.1 = 64

    No road tests of wet for P 7. 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 HTR Z III. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.56).

  3. –

    Snow

    No comparison
    35
    Why this score
    SourceP 7HTR Z III
    Professional tests (TWG score)–≈ 51 (est.)
    Reviews found online–12

    HTR Z III: 60% × 50.8 (est.) + 40% × 12.2 = 35

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

  4. 62

    Comfort

    HTR Z III +5
    67
    Why this score
    SourceP 7HTR Z III
    Professional tests (TWG score)≈ 67 (est.)≈ 68 (est.)
    Reviews found online5465

    P 7: 60% × 66.5 (est.) + 40% × 54.1 = 62

    HTR Z III: 60% × 68.5 (est.) + 40% × 65.4 = 67

    No road tests of comfort for P 7 or HTR Z III. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. –

    Noise

    No comparison
    66
    Why this score
    SourceP 7HTR Z III
    Professional tests (TWG score)–≈ 67 (est.)
    Reviews found online–65

    HTR Z III: 60% × 67.3 (est.) + 40% × 64.6 = 66

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

  6. 63

    Treadwear

    HTR Z III +3
    66
    Why this score
    SourceP 7HTR Z III
    Professional tests (TWG score) · – / 1 tests≈ 64 (est.)70
    Reviews found online6060

    P 7: 60% × 64 (est.) + 40% × 60.3 = 63

    HTR Z III: 60% × 70.2 + 40% × 59.9 = 66

    No road tests of treadwear for P 7. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.31).

  7. 58

    Handling (owners)

    HTR Z III +9
    67
    Why this score
    SourceP 7HTR Z III
    Reviews found online5867
Scores at a glance
CategoryPirelli P 7Sumitomo HTR Z III
Relative Score 62 66
Dry 62 68
Wet 63 64
Snow – 35
Comfort 62 67
Noise – 66
Treadwear 63 66
Handling (owners) 58 67

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

P 7

HTR Z III

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 P 7

Pros

  • Excellent dry-weather handling and steering precision
  • Strong tread life and durability for many users
  • High level of ride comfort on smooth surfaces

Cons

  • High levels of road noise, particularly at motorway speeds
  • Inconsistent or poor wet-weather grip and aquaplaning resistance
  • Reports of sidewall bubbles, cracking, and structural failures
All owner themes in the P 7 review

Tire B HTR Z III

Pros

  • Excellent price-to-performance ratio
  • Strong dry handling and steering feedback
  • Quiet and comfortable ride quality

Cons

  • Inconsistent wet-weather side grip during cornering
  • Limited traction under heavy acceleration on high-horsepower vehicles
  • Not suitable for winter or freezing conditions
All owner themes in the HTR Z III review

Specs side by side

Attribute A · Pirelli P 7 B · Sumitomo HTR Z III
CategorySummerSummer
Vehicle type—Passenger Car / Crossover
Sizes available31
Rim diameters16″ – 18″19″
Tread depth—10/32″
UTQG—300 A A
Sidewall—Blackwall
Max pressure—50 psi

Which one should you actually buy?

Pirelli P 7

Sumitomo HTR Z III

Narrow edge: Sumitomo HTR Z III — better handling, dry and comfort. It leads or ties in every category we score.

Pick tire B You enjoy sharp, responsive handling

Sumitomo HTR Z III scores 67 vs 58 on handling.

Pick tire B You want the most grip on dry roads

Sumitomo HTR Z III scores 68 vs 62 on dry.

Pick tire B You want the most comfortable ride

Sumitomo HTR Z III scores 67 vs 62 on comfort.

Pick tire B You want the longest tread life

Sumitomo HTR Z III scores 66 vs 63 on treadwear.

Tire A · Pirelli P 7
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Tire B · Sumitomo HTR Z III
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P 7 or HTR Z III?

Which is better in the wet, P 7 or HTR Z III?

Neither, by our numbers: 63 vs 64 on the wet score, within 3 points.

Which grips better on dry roads, P 7 or HTR Z III?

Sumitomo HTR Z III, 68 vs 62 on our dry score.

Which is more comfortable, P 7 or HTR Z III?

Sumitomo HTR Z III, 67 vs 62 on our comfort score.

Which lasts longer, P 7 or HTR Z III?

Sumitomo HTR Z III, 66 vs 63 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