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Cooper Discoverer HT3 vs Bridgestone Dueler H/T 687 — 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 + 0 road tests and 97 + 9 owner reviews. How we score

Discoverer HT3 is ahead, 67–56

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Category by category

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

  1. 67

    Dry

    Discoverer HT3 +10
    57
    Why this score
    SourceDiscoverer HT3Dueler H/T 687
    Professional tests (TWG score)≈ 67 (est.)≈ 61 (est.)
    Reviews found online6652

    Discoverer HT3: 60% × 67.3 (est.) + 40% × 66.1 = 67

    Dueler H/T 687: 60% × 61.2 (est.) + 40% × 51.6 = 57

    No road tests of dry for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

    No road tests of dry for Dueler H/T 687. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 73

    Wet

    Discoverer HT3 +18
    55
    Why this score
    SourceDiscoverer HT3Dueler H/T 687
    Professional tests (TWG score)≈ 72 (est.)≈ 59 (est.)
    Reviews found online7450

    Discoverer HT3: 60% × 72.4 (est.) + 40% × 73.8 = 73

    Dueler H/T 687: 60% × 59.2 (est.) + 40% × 49.9 = 55

    No road tests of wet for Discoverer HT3. 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 Dueler H/T 687. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 63

    Snow

    Discoverer HT3 +3
    60
    Why this score
    SourceDiscoverer HT3Dueler H/T 687
    Professional tests (TWG score)≈ 66 (est.)≈ 64 (est.)
    Reviews found online5953

    Discoverer HT3: 60% × 66.2 (est.) + 40% × 58.5 = 63

    Dueler H/T 687: 60% × 64.1 (est.) + 40% × 52.9 = 60

    No road tests of snow for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

    No road tests of snow for Dueler H/T 687. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.37).

  4. 59

    Comfort

    Discoverer HT3 +5
    54
    Why this score
    SourceDiscoverer HT3Dueler H/T 687
    Professional tests (TWG score)≈ 66 (est.)≈ 65 (est.)
    Reviews found online5446

    Discoverer HT3: 40% × 66.3 (est.) + 60% × 53.8 = 59

    Dueler H/T 687: 40% × 64.9 (est.) + 60% × 45.9 = 54

    No road tests of comfort for Discoverer HT3 or Dueler H/T 687. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 66

    Noise

    Discoverer HT3 +6
    60
    Why this score
    SourceDiscoverer HT3Dueler H/T 687
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online6649

    Discoverer HT3: 60% × 66.6 (est.) + 40% × 66.2 = 66

    Dueler H/T 687: 60% × 66.6 (est.) + 40% × 49 = 60

    No road tests of noise for Discoverer HT3 or Dueler H/T 687. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 67

    Treadwear

    Discoverer HT3 +14
    53
    Why this score
    SourceDiscoverer HT3Dueler H/T 687
    Professional tests (TWG score)≈ 66 (est.)≈ 58 (est.)
    Reviews found online6744

    Discoverer HT3: 60% × 66.5 (est.) + 40% × 67.2 = 67

    Dueler H/T 687: 60% × 58.3 (est.) + 40% × 44 = 53

    No road tests of treadwear for Discoverer HT3. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

    No road tests of treadwear for Dueler H/T 687. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  7. 63

    Handling (owners)

    Discoverer HT3 +14
    49
    Why this score
    SourceDiscoverer HT3Dueler H/T 687
    Reviews found online6349
Scores at a glance
CategoryCooper Discoverer HT3Bridgestone Dueler H/T 687
Relative Score 67 56
Dry 67 57
Wet 73 55
Snow 63 60
Comfort 59 54
Noise 66 60
Treadwear 67 53
Handling (owners) 63 49

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
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Important
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Neutral
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Less important
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Less important
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Neutral
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Less important
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Recomputed
Headline score
± 7

Discoverer HT3

± 8

Dueler H/T 687

Pros, cons & observations

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

Tire A Discoverer HT3

Pros

  • Smooth and comfortable ride quality
  • Excellent highway handling and wet-weather traction
  • Strong performance and stability while towing heavy fifth-wheel trailers

Cons

  • Some users reported higher-than-expected road noise on the highway
  • A few reviewers experienced faster tread wear than anticipated
  • Occasional complaints regarding isolated product defects such as blowouts
All owner themes in the Discoverer HT3 review

Tire B Dueler H/T 687

Pros

  • Reliable and predictable handling on dry pavement
  • Impressive long-term durability and high mileage lifespan
  • Good light off-road performance on dirt, sand, and minor tracks

Cons

  • Poor wet braking performance and grip at higher speeds
  • Inadequate traction in deep snow, ice, mud, or wet grass
  • Noticeable road noise as the tire wears
All owner themes in the Dueler H/T 687 review

Specs side by side

Attribute A · Cooper Discoverer HT3 B · Bridgestone Dueler H/T 687
CategoryAll-Season tireSummer
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available177
Rim diameters15″ – 20″16″ – 18″
Tread depth14 - 15/32″10/32″
UTQG—300 B A
Treadwear warranty50,000 mi—
SidewallBlack Side WallBlackwall
Max pressure50 - 83 psi44 psi
Sizes in common00

Which one should you actually buy?

Cooper Discoverer HT3

Bridgestone Dueler H/T 687

Winner: Cooper Discoverer HT3 — better wet, treadwear and handling. It leads or ties in every category we score. Bridgestone Dueler H/T 687 rests on little evidence so far (0 tests, 9 reviews), so read this result as provisional.

Pick tire A Your priority is wet-weather safety

Cooper Discoverer HT3 scores 73 vs 55 on wet.

Pick tire A You want the longest tread life

Cooper Discoverer HT3 scores 67 vs 53 on treadwear.

Pick tire A You enjoy sharp, responsive handling

Cooper Discoverer HT3 scores 63 vs 49 on handling.

Pick tire A You want the most grip on dry roads

Cooper Discoverer HT3 scores 67 vs 57 on dry.

Tire A · Cooper Discoverer HT3
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Tire B · Bridgestone Dueler H/T 687
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Discoverer HT3 or Dueler H/T 687?

Which is better in the wet, Discoverer HT3 or Dueler H/T 687?

Cooper Discoverer HT3, 73 vs 55 on our wet score.

Which grips better on dry roads, Discoverer HT3 or Dueler H/T 687?

Cooper Discoverer HT3, 67 vs 57 on our dry score.

Which is better in snow, Discoverer HT3 or Dueler H/T 687?

Cooper Discoverer HT3, 63 vs 60 on our snow score.

Which is quieter, Discoverer HT3 or Dueler H/T 687?

Cooper Discoverer HT3, 66 vs 60 on our noise score.

Which is more comfortable, Discoverer HT3 or Dueler H/T 687?

Cooper Discoverer HT3, 59 vs 54 on our comfort score.

Which lasts longer, Discoverer HT3 or Dueler H/T 687?

Cooper Discoverer HT3, 67 vs 53 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