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Head-to-head Updated

Goodyear Assurance ComforTred vs Michelin Defender LTX M/S — 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 5 + 11 owner reviews. How we score

Defender LTX M/S is ahead, 79–50

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Michelin Defender LTX M/S
Tire BMichelin

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. 52

    Dry

    Defender LTX M/S +27
    79
    Why this score
    SourceAssurance ComforTredDefender LTX M/S
    Professional tests (TWG score)≈ 58 (est.)≈ 75 (est.)
    Reviews found online4384

    Assurance ComforTred: 60% × 57.6 (est.) + 40% × 42.7 = 52

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

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

  2. 53

    Wet

    Defender LTX M/S +29
    82
    Why this score
    SourceAssurance ComforTredDefender LTX M/S
    Professional tests (TWG score)≈ 57 (est.)≈ 79 (est.)
    Reviews found online4686

    Assurance ComforTred: 60% × 57.4 (est.) + 40% × 46.3 = 53

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

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

  3. 44

    Snow

    Defender LTX M/S +30
    74
    Why this score
    SourceAssurance ComforTredDefender LTX M/S
    Professional tests (TWG score)≈ 56 (est.)≈ 72 (est.)
    Reviews found online2677

    Assurance ComforTred: 60% × 56.2 (est.) + 40% × 25.6 = 44

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

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

  4. 47

    Comfort

    Defender LTX M/S +28
    75
    Why this score
    SourceAssurance ComforTredDefender LTX M/S
    Professional tests (TWG score)≈ 62 (est.)≈ 70 (est.)
    Reviews found online3778

    Assurance ComforTred: 40% × 62.3 (est.) + 60% × 37 = 47

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

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

  5. 57

    Noise

    No comparison
    –
    Why this score
    SourceAssurance ComforTredDefender LTX M/S
    Professional tests (TWG score)≈ 66 (est.)–
    Reviews found online44–

    Assurance ComforTred: 60% × 66.4 (est.) + 40% × 44 = 57

    No road tests of noise for Assurance ComforTred. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

  6. 51

    Treadwear

    Defender LTX M/S +29
    80
    Why this score
    SourceAssurance ComforTredDefender LTX M/S
    Professional tests (TWG score) · – / 1 tests≈ 57 (est.)75
    Reviews found online4186

    Assurance ComforTred: 60% × 57.2 (est.) + 40% × 40.8 = 51

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

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

  7. 43

    Handling (owners)

    Defender LTX M/S +39
    82
    Why this score
    SourceAssurance ComforTredDefender LTX M/S
    Reviews found online4382
Scores at a glance
CategoryGoodyear Assurance ComforTredMichelin Defender LTX M/S
Relative Score 50 79
Dry 52 79
Wet 53 82
Snow 44 74
Comfort 47 75
Noise 57 –
Treadwear 51 80
Handling (owners) 43 82

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
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

Assurance ComforTred

± 7

Defender LTX M/S

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 Assurance ComforTred

Pros

  • Exceptionally low noise levels and quiet highway cruising
  • Excellent ride quality and stability
  • Confident wet weather handling and braking performance

Cons

  • Firm ride that transmits small road bumps and lacks forgiveness
  • Susceptibility to unrepairable punctures
  • Promotional/rebate fulfillment issues reported by buyers
All owner themes in the Assurance ComforTred review

Tire B 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

Specs side by side

Attribute A · Goodyear Assurance ComforTred B · Michelin Defender LTX M/S
CategoryAll SeasonAll Season
Vehicle typePassenger Car / CrossoverSUV and 4x4
Tread depth11/32″—
UTQG700 A B720 - 800 B A
Treadwear warranty80,000 mi—
SidewallBlackwall—

Which one should you actually buy?

Goodyear Assurance ComforTred

Michelin Defender LTX M/S

Winner: Michelin Defender LTX M/S — better handling, snow and wet. It leads or ties in every category we score. Goodyear Assurance ComforTred rests on little evidence so far (0 tests, 5 reviews), so read this result as provisional. Michelin Defender LTX M/S rests on little evidence so far (1 test, 11 reviews), so read this result as provisional.

Pick tire B You enjoy sharp, responsive handling

Michelin Defender LTX M/S scores 82 vs 43 on handling.

Pick tire B You drive through snowy winters

Michelin Defender LTX M/S scores 74 vs 44 on snow.

Pick tire B Your priority is wet-weather safety

Michelin Defender LTX M/S scores 82 vs 53 on wet.

Pick tire B You want the longest tread life

Michelin Defender LTX M/S scores 80 vs 51 on treadwear.

Tire A · Goodyear Assurance ComforTred
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Tire B · Michelin Defender LTX M/S
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Assurance ComforTred or Defender LTX M/S?

Which is better in the wet, Assurance ComforTred or Defender LTX M/S?

Michelin Defender LTX M/S, 82 vs 53 on our wet score.

Which grips better on dry roads, Assurance ComforTred or Defender LTX M/S?

Michelin Defender LTX M/S, 79 vs 52 on our dry score.

Which is better in snow, Assurance ComforTred or Defender LTX M/S?

Michelin Defender LTX M/S, 74 vs 44 on our snow score.

Which is more comfortable, Assurance ComforTred or Defender LTX M/S?

Michelin Defender LTX M/S, 75 vs 47 on our comfort score.

Which lasts longer, Assurance ComforTred or Defender LTX M/S?

Michelin Defender LTX M/S, 80 vs 51 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