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Head-to-head Updated

Michelin Defender LTX M/S vs Goodyear Assurance MaxLife — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Defender LTX M/S is ahead, 76–63

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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. 76

    Dry

    Defender LTX M/S +12
    64
    Why this score
    SourceDefender LTX M/SAssurance MaxLife
    Reviews found online8162
  2. 78

    Wet

    Defender LTX M/S +20
    58
    Why this score
    SourceDefender LTX M/SAssurance MaxLife
    Reviews found online8154
  3. 72

    Snow

    Defender LTX M/S +9
    63
    Why this score
    SourceDefender LTX M/SAssurance MaxLife
    Reviews found online7359
  4. 73

    Comfort

    Defender LTX M/S +7
    66
    Why this score
    SourceDefender LTX M/SAssurance MaxLife
    Reviews found online7662
  5. 69

    Noise

    Defender LTX M/S +3
    66
    Why this score
    SourceDefender LTX M/SAssurance MaxLife
    Reviews found online7466
  6. 76

    Treadwear

    Defender LTX M/S +8
    68
    Why this score
    SourceDefender LTX M/SAssurance MaxLife
    Professional tests (TWG score)74–
    Reviews found online7869
  7. 78

    Handling

    Defender LTX M/S +20
    58
    Why this score
    SourceDefender LTX M/SAssurance MaxLife
    Reviews found online7858
Scores at a glance
CategoryMichelin Defender LTX M/SGoodyear Assurance MaxLife
Relative Score 76 63
Dry 76 64
Wet 78 58
Snow 72 63
Comfort 73 66
Noise 69 66
Treadwear 76 68
Handling 78 58

Higher is better. The Relative Score follows your weights below; category scores do not change.

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Recomputed
Headline score

Defender LTX M/S

Assurance MaxLife

Pros, cons & observations

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

Tire A Defender LTX M/S

Pros

  • Exceptional tread longevity and mileage lifespan
  • Quiet and smooth ride quality at highway speeds
  • Strong year-round traction across dry, wet, and light snow conditions

Cons

  • High upfront purchase price
  • Subpar performance in deep mud, sand, and off-road environments
  • Limited ice and severe winter capability compared to dedicated winter tires
All owner themes in the Defender LTX M/S review

Tire B Assurance MaxLife

Pros

  • Exceptional tread life and slow wear rate, with potential to reach high mileage milestones
  • Low road noise providing a comfortable ride for passengers
  • Stable and predictable handling for daily commuting

Cons

  • Significantly reduced grip and sudden traction failure in wet conditions or standing water
  • Rubber hardening and losing starting traction over several years of use
  • Sidewall design that leaves rims vulnerable to curb damage
All owner themes in the Assurance MaxLife review

Specs side by side

Attribute A · Michelin Defender LTX M/S B · Goodyear Assurance MaxLife
CategoryAll SeasonPremium Touring Summer tire
Vehicle typeSUV and 4x4Passenger Car / Crossover
Sizes available—46
Rim diameters—15″ – 20″
Tread depth—11 - 13/32″
UTQG—820 A B
Treadwear warranty—85,000 mi
Sidewall—Vertical Serrated Band
Max pressure—50 - 51 psi

Which one should you actually buy?

Michelin Defender LTX M/S

Goodyear Assurance MaxLife

Winner: Michelin Defender LTX M/S — better wet, handling and dry. It leads or ties in every category we score.

Pick tire A Your priority is wet-weather safety

Michelin Defender LTX M/S scores 78 vs 58 on wet.

Pick tire A You enjoy sharp, responsive handling

Michelin Defender LTX M/S scores 78 vs 58 on handling.

Pick tire A You want the most grip on dry roads

Michelin Defender LTX M/S scores 76 vs 64 on dry.

Pick tire A You drive through snowy winters

Michelin Defender LTX M/S scores 72 vs 63 on snow.

Tire A · Michelin Defender LTX M/S
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Tire B · Goodyear Assurance MaxLife
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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.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

76

Leads

Defender LTX M/S

Amazon