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Michelin Defender LTX M/S vs Toyo Open Country All Terrain — 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 1 + 0 road tests and 11 + 16 owner reviews. How we score

Defender LTX M/S is ahead, 79–66

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Michelin Defender LTX M/S
Tire AMichelin

Defender LTX M/S

All Season

± 7Provisional

Tests – · 1 test Owners 83 · 11 reviews

Best test result: #2 of 13 in 2022 Consumer Reports All Season Truck 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. 79

    Dry

    Defender LTX M/S +15
    64
    Why this score
    SourceDefender LTX M/SOpen Country All Terrain
    Professional tests (TWG score)≈ 75 (est.)≈ 66 (est.)
    Reviews found online8463

    Defender LTX M/S: 60% × 74.7 (est.) + 40% × 84.3 = 79

    Open Country All Terrain: 60% × 65.7 (est.) + 40% × 62.6 = 64

    No road tests of dry for Defender LTX M/S. 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 Open Country All Terrain. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 82

    Wet

    Defender LTX M/S +14
    68
    Why this score
    SourceDefender LTX M/SOpen Country All Terrain
    Professional tests (TWG score)≈ 79 (est.)≈ 69 (est.)
    Reviews found online8667

    Defender LTX M/S: 60% × 78.8 (est.) + 40% × 85.6 = 82

    Open Country All Terrain: 60% × 68.6 (est.) + 40% × 66.9 = 68

    No road tests of wet for Defender LTX M/S. 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 Open Country All Terrain. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 74

    Snow

    Defender LTX M/S +10
    64
    Why this score
    SourceDefender LTX M/SOpen Country All Terrain
    Professional tests (TWG score)≈ 72 (est.)≈ 67 (est.)
    Reviews found online7759

    Defender LTX M/S: 60% × 72.5 (est.) + 40% × 76.6 = 74

    Open Country All Terrain: 60% × 66.9 (est.) + 40% × 59 = 64

    No road tests of snow for Defender LTX M/S. 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 Open Country All Terrain. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 75

    Comfort

    Defender LTX M/S +10
    65
    Why this score
    SourceDefender LTX M/SOpen Country All Terrain
    Professional tests (TWG score)≈ 70 (est.)≈ 68 (est.)
    Reviews found online7863

    Defender LTX M/S: 40% × 70.5 (est.) + 60% × 77.7 = 75

    Open Country All Terrain: 40% × 67.5 (est.) + 60% × 63.1 = 65

    No road tests of comfort for Defender LTX M/S. 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 Open Country All Terrain. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  5. 80

    Treadwear

    Defender LTX M/S +13
    67
    Why this score
    SourceDefender LTX M/SOpen Country All Terrain
    Professional tests (TWG score) · 1 / – tests75≈ 67 (est.)
    Reviews found online8667

    Defender LTX M/S: 60% × 75.4 + 40% × 86.3 = 80

    Open Country All Terrain: 60% × 66.7 (est.) + 40% × 66.9 = 67

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

  6. 82

    Handling (owners)

    Defender LTX M/S +19
    63
    Why this score
    SourceDefender LTX M/SOpen Country All Terrain
    Reviews found online8263
Scores at a glance
CategoryMichelin Defender LTX M/SToyo Open Country All Terrain
Relative Score 79 66
Dry 79 64
Wet 82 68
Snow 74 64
Comfort 75 65
Treadwear 80 67
Handling (owners) 82 63

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

Defender LTX M/S

± 8

Open Country All Terrain

Pros, cons & observations

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

Tire A Defender LTX M/S

Pros

  • Exceptional tread life and long-term durability, often exceeding 60,000 miles
  • Smooth, quiet, and comfortable highway ride quality
  • Strong traction and secure handling in wet, dry, and moderate snow conditions

Cons

  • High initial purchase price compared to competitors
  • Subpar off-road performance, specifically struggling in mud, sand, and loose gravel
  • Limited ice performance compared to dedicated winter tires
All owner themes in the Defender LTX M/S review

Tire B Open Country All Terrain

Pros

  • Exceptional performance and traction in deep snow and winter conditions
  • Impressive tread life and overall longevity with proper maintenance
  • Low road noise and high comfort levels during normal highway driving

Cons

  • Subpar grip and traction in wet road conditions reported by some users
  • Vulnerability and poor durability regarding sidewall damage
  • Relatively high purchase price compared to competitors or perceived value
All owner themes in the Open Country All Terrain review

Specs side by side

Attribute A · Michelin Defender LTX M/S B · Toyo Open Country All Terrain
CategoryAll SeasonAll-Terrain tire
Vehicle typeSUV and 4x4SUV and 4x4
UTQG720 - 800 B A—

Which one should you actually buy?

Michelin Defender LTX M/S

Toyo Open Country All Terrain

Winner: Michelin Defender LTX M/S — better handling, dry and wet. It leads or ties in every category we score. Michelin Defender LTX M/S rests on little evidence so far (1 test, 11 reviews), so read this result as provisional. Toyo Open Country All Terrain rests on little evidence so far (0 tests, 16 reviews), so read this result as provisional.

Pick tire A You enjoy sharp, responsive handling

Michelin Defender LTX M/S scores 82 vs 63 on handling.

Pick tire A You want the most grip on dry roads

Michelin Defender LTX M/S scores 79 vs 64 on dry.

Pick tire A Your priority is wet-weather safety

Michelin Defender LTX M/S scores 82 vs 68 on wet.

Pick tire A You want the longest tread life

Michelin Defender LTX M/S scores 80 vs 67 on treadwear.

Tire A · Michelin Defender LTX M/S
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Tire B · Toyo Open Country All Terrain
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Defender LTX M/S or Open Country All Terrain?

Which is better in the wet, Defender LTX M/S or Open Country All Terrain?

Michelin Defender LTX M/S, 82 vs 68 on our wet score.

Which grips better on dry roads, Defender LTX M/S or Open Country All Terrain?

Michelin Defender LTX M/S, 79 vs 64 on our dry score.

Which is better in snow, Defender LTX M/S or Open Country All Terrain?

Michelin Defender LTX M/S, 74 vs 64 on our snow score.

Which is more comfortable, Defender LTX M/S or Open Country All Terrain?

Michelin Defender LTX M/S, 75 vs 65 on our comfort score.

Which lasts longer, Defender LTX M/S or Open Country All Terrain?

Michelin Defender LTX M/S, 80 vs 67 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