Tests – · none yet Owners 63 · 26 reviews
Bridgestone Dueler H/T 684 vs Bridgestone Dueler H/T 840 — 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 26 + 8 owner reviews. How we score
Dueler H/T 684 leads, 65–61 Narrow edge
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Tests – · none yet Owners 57 · 8 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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66
Dry
Dueler H/T 684 +759Why this score
Source Dueler H/T 684 Dueler H/T 840 Professional tests (TWG score) ≈ 67 (est.) ≈ 62 (est.) Reviews found online 65 54 Dueler H/T 684: 60% × 66.8 (est.) + 40% × 65.1 = 66
Dueler H/T 840: 60% × 62.1 (est.) + 40% × 53.8 = 59
No road tests of dry for Dueler H/T 684. 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 Dueler H/T 840. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).
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68
Wet
Dueler H/T 684 +662Why this score
Source Dueler H/T 684 Dueler H/T 840 Professional tests (TWG score) ≈ 69 (est.) ≈ 65 (est.) Reviews found online 67 59 Dueler H/T 684: 60% × 68.5 (est.) + 40% × 66.7 = 68
Dueler H/T 840: 60% × 64.5 (est.) + 40% × 59.4 = 62
No road tests of wet for Dueler H/T 684. 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 840. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).
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66
Snow
Dueler H/T 684 +165Why this score
Source Dueler H/T 684 Dueler H/T 840 Professional tests (TWG score) ≈ 68 (est.) ≈ 68 (est.) Reviews found online 63 62 Dueler H/T 684: 60% × 68.2 (est.) + 40% × 63.1 = 66
Dueler H/T 840: 60% × 67.7 (est.) + 40% × 61.8 = 65
No road tests of snow for Dueler H/T 684. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).
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).
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66
Comfort
Dueler H/T 684 +1056Why this score
Source Dueler H/T 684 Dueler H/T 840 Professional tests (TWG score) ≈ 68 (est.) ≈ 65 (est.) Reviews found online 64 50 Dueler H/T 684: 40% × 67.8 (est.) + 60% × 64.3 = 66
Dueler H/T 840: 40% × 64.9 (est.) + 60% × 50 = 56
No road tests of comfort for Dueler H/T 684. 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 Dueler H/T 840. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).
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66
Noise
Level66Why this score
Source Dueler H/T 684 Dueler H/T 840 Professional tests (TWG score) ≈ 66 (est.) ≈ 66 (est.) Reviews found online 65 65 Dueler H/T 684: 60% × 66.4 (est.) + 40% × 65.2 = 66
Dueler H/T 840: 60% × 66.4 (est.) + 40% × 64.5 = 66
No road tests of noise for Dueler H/T 684 or Dueler H/T 840. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.
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60
Treadwear
Dueler H/T 840 +161Why this score
Source Dueler H/T 684 Dueler H/T 840 Professional tests (TWG score) ≈ 63 (est.) ≈ 64 (est.) Reviews found online 57 58 Dueler H/T 684: 60% × 63 (est.) + 40% × 56.7 = 60
Dueler H/T 840: 60% × 63.5 (est.) + 40% × 58.2 = 61
No road tests of treadwear for Dueler H/T 684. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).
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 0.36).
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62
Handling (owners)
Dueler H/T 684 +1151Why this score
Source Dueler H/T 684 Dueler H/T 840 Reviews found online 62 51
Scores at a glance
| Category | Bridgestone Dueler H/T 684 | Bridgestone Dueler H/T 840 |
|---|---|---|
| Relative Score | 65 | 61 |
| Dry | 66 | 59 |
| Wet | 68 | 62 |
| Snow | 66 | 65 |
| Comfort | 66 | 56 |
| Noise | 66 | 66 |
| Treadwear | 60 | 61 |
| Handling (owners) | 62 | 51 |
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.
Dueler H/T 684
Dueler H/T 840
Pros, cons & observations
Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.
Tire A Dueler H/T 684
Pros
- Smooth and comfortable ride quality on paved roads
- Low noise levels during highway and city driving
- Good dry-road grip and stable handling at normal speeds
Cons
- Poor traction and slippery behavior in wet conditions
- Rapid tread wear and disappointing overall durability
- Inadequate off-road and mud performance
Tire B Dueler H/T 840
Pros
- Smooth and comfortable on-road ride quality
- Improved fuel economy compared to heavier all-terrain tires
- Good handling and traction on rough roads, soil, and sand
Cons
- Potential steering wheel shake or balancing difficulties
- Treadwear may not match heavier-duty alternatives
- Traction can occasionally feel weak in demanding conditions
Specs side by side
| Attribute | A · Bridgestone Dueler H/T 684 | B · Bridgestone Dueler H/T 840 |
|---|---|---|
| Category | Summer | Summer |
| Vehicle type | SUV and 4x4 | SUV and 4x4 |
| Sizes available | 2 | 5 |
| Rim diameters | 16″ – 18″ | 15″ – 18″ |
| Tread depth | 9/32″ | 12/32″ |
| UTQG | 300 B B | 300 B B |
| Sidewall | Blackwall | Blackwall |
| Max pressure | — | 44 psi |
Which one should you actually buy?
Bridgestone Dueler H/T 684
Bridgestone Dueler H/T 840
Narrow edge: Bridgestone Dueler H/T 684 — better handling, comfort and dry. Where the Bridgestone Dueler H/T 840 is ahead, it is by less than 3 points. Bridgestone Dueler H/T 840 rests on little evidence so far (0 tests, 8 reviews), so read this result as provisional.
Bridgestone Dueler H/T 684 scores 62 vs 51 on handling.
Bridgestone Dueler H/T 684 scores 66 vs 56 on comfort.
Bridgestone Dueler H/T 684 scores 66 vs 59 on dry.
Bridgestone Dueler H/T 684 scores 68 vs 62 on wet.
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Dueler H/T 684 or Dueler H/T 840?
Which is better in the wet, Dueler H/T 684 or Dueler H/T 840?
Bridgestone Dueler H/T 684, 68 vs 62 on our wet score.
Which grips better on dry roads, Dueler H/T 684 or Dueler H/T 840?
Bridgestone Dueler H/T 684, 66 vs 59 on our dry score.
Which is better in snow, Dueler H/T 684 or Dueler H/T 840?
Neither, by our numbers: 66 vs 65 on the snow score, within 3 points.
Which is quieter, Dueler H/T 684 or Dueler H/T 840?
Neither, by our numbers: 66 vs 66 on the noise score, within 3 points.
Which is more comfortable, Dueler H/T 684 or Dueler H/T 840?
Bridgestone Dueler H/T 684, 66 vs 56 on our comfort score.
Which lasts longer, Dueler H/T 684 or Dueler H/T 840?
Neither, by our numbers: 60 vs 61 on the treadwear score, within 3 points.
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