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Cooper Zeon CS6 looks discontinued: no new owner reviews or road tests in five years and no current EU tyre label.

Head-to-head Updated

Cooper Zeon CS6 vs Sumitomo HTR A/S P02 — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 1 road tests and 33 + 116 owner reviews. How we score

Zeon CS6 leads, 68–65 Narrow edge

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Cooper Zeon CS6
Tire ACooper

Zeon CS6

Summer

± 8

Tests – · none yet Owners 69 · 33 reviews

Sumitomo HTR A/S P02
Tire BSumitomo

HTR A/S P02

All-Season tire

± 8

Tests – · 1 test Owners 65 · 116 reviews

Category by category

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

  1. 67

    Dry

    HTR A/S P02 +2
    69
    Why this score
    SourceZeon CS6HTR A/S P02
    Professional tests (TWG score)≈ 68 (est.)≈ 69 (est.)
    Reviews found online6769

    Zeon CS6: 60% × 67.6 (est.) + 40% × 67.1 = 67

    HTR A/S P02: 60% × 68.5 (est.) + 40% × 69.3 = 69

    No road tests of dry for Zeon CS6. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

    No road tests of dry for HTR A/S P02. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 69

    Wet

    Zeon CS6 +1
    68
    Why this score
    SourceZeon CS6HTR A/S P02
    Professional tests (TWG score)≈ 69 (est.)≈ 69 (est.)
    Reviews found online6868

    Zeon CS6: 60% × 69.4 (est.) + 40% × 68.4 = 69

    HTR A/S P02: 60% × 69 (est.) + 40% × 67.5 = 68

    No road tests of wet for Zeon CS6. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

    No road tests of wet for HTR A/S P02. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. –

    Snow

    No comparison
    62
    Why this score
    SourceZeon CS6HTR A/S P02
    Professional tests (TWG score)–≈ 66 (est.)
    Reviews found online–57

    HTR A/S P02: 60% × 66.1 (est.) + 40% × 56.7 = 62

    No road tests of snow for HTR A/S P02. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 64

    Comfort

    Zeon CS6 +1
    63
    Why this score
    SourceZeon CS6HTR A/S P02
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online6260

    Zeon CS6: 40% × 67.2 (est.) + 60% × 61.6 = 64

    HTR A/S P02: 40% × 66.9 (est.) + 60% × 59.9 = 63

    No road tests of comfort for Zeon CS6. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

    No road tests of comfort for HTR A/S P02. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  5. –

    Noise

    No comparison
    68
    Why this score
    SourceZeon CS6HTR A/S P02
    Professional tests (TWG score)–≈ 66 (est.)
    Reviews found online–70

    HTR A/S P02: 60% × 66.4 (est.) + 40% × 69.6 = 68

    No road tests of noise for HTR A/S P02. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

  6. 71

    Treadwear

    Zeon CS6 +17
    54
    Why this score
    SourceZeon CS6HTR A/S P02
    Professional tests (TWG score) · – / 1 tests≈ 69 (est.)46
    Reviews found online7365

    Zeon CS6: 60% × 68.9 (est.) + 40% × 73.2 = 71

    HTR A/S P02: 60% × 46.2 + 40% × 64.6 = 54

    No road tests of treadwear for Zeon CS6. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  7. 66

    Handling (owners)

    Zeon CS6 +1
    65
    Why this score
    SourceZeon CS6HTR A/S P02
    Reviews found online6665
Scores at a glance
CategoryCooper Zeon CS6Sumitomo HTR A/S P02
Relative Score 68 65
Dry 67 69
Wet 69 68
Snow – 62
Comfort 64 63
Noise – 68
Treadwear 71 54
Handling (owners) 66 65

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
± 8

Zeon CS6

± 8

HTR A/S P02

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.

DisciplineCategoryZeon CS6HTR A/S P02ΔHead-to-head
Also published by the testers (not in the score)
Overall Ranking Overall #11/12 2015 ACE Summer Touring Tyre Test #18/19 2022 Consumer Reports Ultra High Performance All-Season Tires – Different tests

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Zeon CS6

Pros

  • Excellent value for money compared to premium brands
  • Strong, predictable grip in both wet and dry conditions
  • High tread longevity for many users

Cons

  • Reports of excessive road noise on certain surfaces
  • Occasional structural issues including sidewall bulges
  • Some reports of premature rubber cracking
All owner themes in the Zeon CS6 review

Tire B HTR A/S P02

Pros

  • Affordable, budget-friendly pricing
  • Low road noise and comfortable, smooth ride
  • Responsive dry and wet handling

Cons

  • Tread life occasionally falls short of expected mileage warranties
  • Winter and snow traction is generally described as merely adequate or mediocre
  • Some complaints regarding balancing issues or slight hydroplaning in heavy downpours
All owner themes in the HTR A/S P02 review

Specs side by side

Attribute A · Cooper Zeon CS6 B · Sumitomo HTR A/S P02
CategorySummerAll-Season tire
Vehicle typePassenger Car / CrossoverPassenger Car / Crossover
Tread depth—10/32″
UTQG—600 A A
Treadwear warranty—65,000 mi
Sidewall—Blackwall
Max pressure—51 psi

Which one should you actually buy?

Cooper Zeon CS6

Sumitomo HTR A/S P02

Narrow edge: Cooper Zeon CS6 — better treadwear. Where the Sumitomo HTR A/S P02 is ahead, it is by less than 3 points.

Pick tire A You want the longest tread life

Cooper Zeon CS6 scores 71 vs 54 on treadwear.

Tire A · Cooper Zeon CS6
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Tire B · Sumitomo HTR A/S P02
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Zeon CS6 or HTR A/S P02?

Which is better in the wet, Zeon CS6 or HTR A/S P02?

Neither, by our numbers: 69 vs 68 on the wet score, within 3 points.

Which grips better on dry roads, Zeon CS6 or HTR A/S P02?

Neither, by our numbers: 67 vs 69 on the dry score, within 3 points.

Which is more comfortable, Zeon CS6 or HTR A/S P02?

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

Which lasts longer, Zeon CS6 or HTR A/S P02?

Cooper Zeon CS6, 71 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