tirewheelguide
Head-to-head Updated

Bridgestone Dueler H/T 840 vs Dunlop Direzza DZ102 — 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 7 + 22 owner reviews. How we score

Dueler H/T 840 leads, 67–64 Narrow edge

Check price on Amazon · Dueler H/T 840 or Direzza DZ102 on Amazon
Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

Bridgestone Dueler H/T 840
Tire ABridgestone

Dueler H/T 840

Summer Premium Touring tires

± 8Provisional

Tests – · none yet Owners 66 · 7 reviews

Category by category

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

  1. 66

    Dry

    Dueler H/T 840 +1
    65
    Why this score
    SourceDueler H/T 840Direzza DZ102
    Professional tests (TWG score)≈ 67 (est.)≈ 66 (est.)
    Reviews found online6563

    Dueler H/T 840: 60% × 66.7 (est.) + 40% × 64.6 = 66

    Direzza DZ102: 60% × 66.2 (est.) + 40% × 63.4 = 65

    No road tests of dry for Dueler H/T 840. 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 Direzza DZ102. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 70

    Wet

    Dueler H/T 840 +3
    67
    Why this score
    SourceDueler H/T 840Direzza DZ102
    Professional tests (TWG score)≈ 70 (est.)≈ 68 (est.)
    Reviews found online7066

    Dueler H/T 840: 60% × 70.4 (est.) + 40% × 70 = 70

    Direzza DZ102: 60% × 68.1 (est.) + 40% × 65.8 = 67

    No road tests of wet for Dueler H/T 840. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).

    No road tests of wet for Direzza DZ102. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.54).

  3. 67

    Snow

    No comparison
    –
    Why this score
    SourceDueler H/T 840Direzza DZ102
    Professional tests (TWG score)≈ 69 (est.)–
    Reviews found online65–

    Dueler H/T 840: 60% × 68.6 (est.) + 40% × 64.9 = 67

    No road tests of snow for Dueler H/T 840. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 63

    Comfort

    Dueler H/T 840 +1
    62
    Why this score
    SourceDueler H/T 840Direzza DZ102
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online5958

    Dueler H/T 840: 40% × 67.4 (est.) + 60% × 59.4 = 63

    Direzza DZ102: 40% × 67.1 (est.) + 60% × 58 = 62

    No road tests of comfort for Dueler H/T 840 or Direzza DZ102. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 67

    Noise

    No comparison
    –
    Why this score
    SourceDueler H/T 840Direzza DZ102
    Professional tests (TWG score)≈ 67 (est.)–
    Reviews found online68–

    Dueler H/T 840: 60% × 66.5 (est.) + 40% × 68.3 = 67

    No road tests of noise for Dueler H/T 840. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 68

    Treadwear

    Dueler H/T 840 +8
    60
    Why this score
    SourceDueler H/T 840Direzza DZ102
    Professional tests (TWG score)≈ 67 (est.)≈ 63 (est.)
    Reviews found online6856

    Dueler H/T 840: 60% × 67.2 (est.) + 40% × 68.3 = 68

    Direzza DZ102: 60% × 63 (est.) + 40% × 56.3 = 60

    No road tests of treadwear for Dueler H/T 840. 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 Direzza DZ102. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  7. 60

    Handling (owners)

    Direzza DZ102 +1
    61
    Why this score
    SourceDueler H/T 840Direzza DZ102
    Reviews found online6061
Scores at a glance
CategoryBridgestone Dueler H/T 840Dunlop Direzza DZ102
Relative Score 67 64
Dry 66 65
Wet 70 67
Snow 67 –
Comfort 63 62
Noise 67 –
Treadwear 68 60
Handling (owners) 60 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
± 8

Dueler H/T 840

± 8

Direzza DZ102

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 Dueler H/T 840

Pros

  • Smooth and comfortable ride quality on paved roads
  • Improved fuel economy compared to more aggressive all-terrain tires
  • Good traction and handling on rough roads, sand, and soil

Cons

  • Potential for steering wheel shake or balancing difficulties on certain truck models
  • Tread wear may be faster compared to heavy-duty off-road alternatives
All owner themes in the Dueler H/T 840 review

Tire B Direzza DZ102

Pros

  • Excellent price-to-performance ratio
  • Strong dry pavement grip and cornering stability
  • Surprisingly high levels of ride comfort for a performance tire

Cons

  • Rapid or inconsistent tread wear
  • Inconsistent wet weather performance and hydroplaning resistance
  • Increased road noise as the tire ages
All owner themes in the Direzza DZ102 review

Specs side by side

Attribute A · Bridgestone Dueler H/T 840 B · Dunlop Direzza DZ102
CategorySummer Premium Touring tiresSummer
Vehicle typeSUV and 4x4Passenger Car / Crossover
Sizes available5—
Rim diameters15″ – 18″—
Tread depth12/32″—
UTQG300 B B—
SidewallBlackwall—
Max pressure44 psi—

Which one should you actually buy?

Bridgestone Dueler H/T 840

Dunlop Direzza DZ102

Narrow edge: Bridgestone Dueler H/T 840 — better treadwear and wet. Where the Dunlop Direzza DZ102 is ahead, it is by less than 3 points. Bridgestone Dueler H/T 840 rests on little evidence so far (0 tests, 7 reviews), so read this result as provisional.

Pick tire A You want the longest tread life

Bridgestone Dueler H/T 840 scores 68 vs 60 on treadwear.

Pick tire A Your priority is wet-weather safety

Bridgestone Dueler H/T 840 scores 70 vs 67 on wet.

Tire A · Bridgestone Dueler H/T 840
Check price on Amazon
Tire B · Dunlop Direzza DZ102
Check price on Amazon

TireWheelGuide may earn a commission from purchases made through these links.

Dueler H/T 840 or Direzza DZ102?

Which is better in the wet, Dueler H/T 840 or Direzza DZ102?

Bridgestone Dueler H/T 840, 70 vs 67 on our wet score.

Which grips better on dry roads, Dueler H/T 840 or Direzza DZ102?

Neither, by our numbers: 66 vs 65 on the dry score, within 3 points.

Which is more comfortable, Dueler H/T 840 or Direzza DZ102?

Neither, by our numbers: 63 vs 62 on the comfort score, within 3 points.

Which lasts longer, Dueler H/T 840 or Direzza DZ102?

Bridgestone Dueler H/T 840, 68 vs 60 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