Head-to-head Updated

Michelin Defender LTX M/S2 vs Nexen Roadian ATX — 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 3,650 + 42 owner reviews. How we score

Defender LTX M/S2 leads, 76–74 Narrow edge

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.

Michelin Defender LTX M/S2
Tire AMichelin

Defender LTX M/S2

All-Season tire

± 7

Tests 66 · 1 test Owners 88 · 3,650 reviews

Best test result: #2 of 30 in 2026 Tire Rack All Terrain Tyre Snow Test (snow braking)

“The tires are over inflated for transport. The dealership should set them to the proper PSI during PDI but that's not always the case. I had 55 PSI in mine which explained the rough ride.”

Nexen Roadian ATX
Tire BNexen

Roadian ATX

All-Season tire

± 8

Tests – · none yet Owners 78 · 42 reviews

Category by category

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

  1. 68

    Dry

    Roadian ATX +7
    75
    Why this score
    SourceDefender LTX M/S2Roadian ATX
    Professional tests (TWG score) · 1 / – tests52≈ 73 (est.)
    Reviews found online9279

    Defender LTX M/S2: 60% × 51.7 + 40% × 91.7 = 68

    Roadian ATX: 60% × 72.5 (est.) + 40% × 78.7 = 75

    No road tests of dry for Roadian ATX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.42).

  2. 78

    Wet

    Roadian ATX +1
    79
    Why this score
    SourceDefender LTX M/S2Roadian ATX
    Professional tests (TWG score) · 1 / – tests68≈ 77 (est.)
    Reviews found online9383

    Defender LTX M/S2: 60% × 68.1 + 40% × 92.5 = 78

    Roadian ATX: 60% × 77.2 (est.) + 40% × 82.6 = 79

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

  3. 82

    Snow

    Defender LTX M/S2 +12
    70
    Why this score
    SourceDefender LTX M/S2Roadian ATX
    Professional tests (TWG score) · 1 / – tests87≈ 70 (est.)
    Reviews found online7570

    Defender LTX M/S2: 60% × 86.8 + 40% × 75.3 = 82

    Roadian ATX: 60% × 70.2 (est.) + 40% × 69.9 = 70

    No road tests of snow for Roadian ATX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 82

    Comfort

    Defender LTX M/S2 +13
    69
    Why this score
    SourceDefender LTX M/S2Roadian ATX
    Professional tests (TWG score)≈ 73 (est.)≈ 69 (est.)
    Reviews found online8870

    Defender LTX M/S2: 40% × 72.5 (est.) + 60% × 88.1 = 82

    Roadian ATX: 40% × 69.2 (est.) + 60% × 69.6 = 69

    No road tests of comfort for Defender LTX M/S2 or Roadian ATX. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.

  5. 75

    Noise

    Defender LTX M/S2 +5
    70
    Why this score
    SourceDefender LTX M/S2Roadian ATX
    Professional tests (TWG score)≈ 67 (est.)≈ 67 (est.)
    Reviews found online8975

    Defender LTX M/S2: 60% × 66.5 (est.) + 40% × 88.9 = 75

    Roadian ATX: 60% × 66.5 (est.) + 40% × 75.1 = 70

    No road tests of noise for Defender LTX M/S2 or Roadian ATX. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.

  6. 80

    Treadwear

    Defender LTX M/S2 +6
    74
    Why this score
    SourceDefender LTX M/S2Roadian ATX
    Professional tests (TWG score)≈ 74 (est.)≈ 71 (est.)
    Reviews found online8979

    Defender LTX M/S2: 60% × 74.5 (est.) + 40% × 89.2 = 80

    Roadian ATX: 60% × 70.9 (est.) + 40% × 79 = 74

    No road tests of treadwear for Defender LTX M/S2. 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 Roadian ATX. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.35).

  7. 87

    Handling (owners)

    No comparison
    –
    Why this score
    SourceDefender LTX M/S2Roadian ATX
    Reviews found online87–
Scores at a glance
Michelin Defender LTX M/S2 vs Nexen Roadian ATX: scores by category (0–100)
CategoryMichelin Defender LTX M/S2Nexen Roadian ATX
Relative Score 76 74
Dry 68 75
Wet 78 79
Snow 82 70
Comfort 82 69
Noise 75 70
Treadwear 80 74
Handling (owners) 87 –

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
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost

Only one of the two tires has a score here, so this weight changes nothing in the head-to-head.

Recomputed
Headline score
± 7

Defender LTX M/S2

± 8

Roadian ATX

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 Defender LTX M/S2

Pros

  • Exceptionally long tread life and high mileage durability
  • Smooth, comfortable, and quiet highway ride quality
  • Improved fuel economy and low rolling resistance compared to factory or all-terrain tires

Cons

  • High upfront premium price point
  • Occasional minor wheel spin or reduced traction on wet surfaces during hard takeoffs
  • Treads can pack with snow, making them mediocre in deep winter conditions
All owner themes in the Defender LTX M/S2 review

Tire B Roadian ATX

Pros

  • Exceptional value and economical pricing compared to name-brand competitors
  • Surpassingly low road noise and smooth ride comfort for an all-terrain tire
  • Outstanding traction in snow, slush, ice, and heavy winter storms

Cons

  • Balancing difficulties and noticeable high-speed vibrations for some users
  • Occasional rear-end wet weather slippage reported on certain truck setups
  • Minor aerodynamic or sidewall sway effects noted on high-profile heavy vehicles in high winds
All owner themes in the Roadian ATX review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

Michelin Defender LTX M/S2

Positive

The community widely views the Michelin Defender LTX M/S2 as an outstanding highway and daily driving tire, praising its smooth ride, low road noise, and reliable wet traction. While considered an ideal replacement for noisy all-terrain or OEM tires, some users question its performance in severe winter or deep mud conditions compared to dedicated off-road tires. A few owners also raised minor concerns regarding warranty differences, balancing, and tread life compared to prior generations.

r/LexusGX550 ·5 upvotes ·2026-09-26

“Tires 24 overtrail+ I'm at 20,000 miles now and need to change the stock tires that come with the overtrail +. I'm just looking for some recommendations, was thinking of getting the Michelin defender ltx m/s2 but wanted to see what other people were using. I do not off-road too much and do a lot of city and highway driving and when reading seems like the Michelin defender kind of fulfills what I need. Also, has anybody gone up a size and tires? I know the stock size is 265/70R18, but I was curious if anybody used a larger tire with the OEM wheels that come with it. I know the 24 is 1 inch shorter than the 25 and 26 so outcomes can be a little different. Appreciate anybody's experience they have dealt with. Thank you”

f150gen14.com ·2 upvotes ·2024-05-02

“I'm likely swapping out the tires that come on my soon-to-be built Lariat when I get it, so I've been doing some research myself. That Conti is a good tire, but I'm not sure I want an AT tire on this one. I'd be more interested in the TerrainContact H/T. But both of them come highly recommended. If I go Michellins, I'm going Defender LTX M/S2. Bit pricey but has really good user reviews overall. On my last F150 (2011 EB FX4) I ran Firestone Destinations and they rode really well, good in the rain, etc, but wore down quick. Then again, I did a lot of towing. The Bridgestone Duelers used to be a great tire but the reviews on these haven't been great lately...not for the price they want.”

r/RivianR2 ·1 upvote ·2026-09-06

“The Michelin Defender LTX m/s2 is available in 255/60/20 and is a fantastic tire. Not severe snow rated but it has a great reputation for being great in the snow. Lasts forever too.”

Top themes
#highway ride comfort#wet weather traction#low road noise#fuel and range efficiency#light snow performance#all-terrain comparison

Based on 83 community posts

Tire B

Nexen Roadian ATX

We haven't collected enough community discussion about this tire yet.

Specs side by side

Attribute A · Michelin Defender LTX M/S2 B · Nexen Roadian ATX
CategoryAll-Season tireAll-Season tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available161
Rim diameters22″15″ – 22″
Tread depth11 - 14/32″13/32″
UTQG820 B A600 A B
Treadwear warranty—70,000 mi
SidewallBlack Side Wall - Raised Outline White LetteringBlackwall
Max pressure50 - 80 psi51 psi

Which one should you actually buy?

Michelin Defender LTX M/S2

Nexen Roadian ATX

Narrow edge: Michelin Defender LTX M/S2 — better comfort, snow and treadwear. Pick the Nexen Roadian ATX if dry matters most to you.

Pick tire A You want the most comfortable ride

Michelin Defender LTX M/S2 scores 82 vs 69 on comfort.

Pick tire A You drive through snowy winters

Michelin Defender LTX M/S2 scores 82 vs 70 on snow.

Pick tire B You want the most grip on dry roads

Nexen Roadian ATX scores 75 vs 68 on dry.

Pick tire A You want the longest tread life

Michelin Defender LTX M/S2 scores 80 vs 74 on treadwear.

Tire A · Michelin Defender LTX M/S2
Tire B · Nexen Roadian ATX

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

Defender LTX M/S2 or Roadian ATX?

Which is better in the wet, Defender LTX M/S2 or Roadian ATX?

Neither, by our numbers: 78 vs 79 on the wet score, within 3 points.

Which grips better on dry roads, Defender LTX M/S2 or Roadian ATX?

Nexen Roadian ATX, 75 vs 68 on our dry score.

Which is better in snow, Defender LTX M/S2 or Roadian ATX?

Michelin Defender LTX M/S2, 82 vs 70 on our snow score.

Which is quieter, Defender LTX M/S2 or Roadian ATX?

Michelin Defender LTX M/S2, 75 vs 70 on our noise score.

Which is more comfortable, Defender LTX M/S2 or Roadian ATX?

Michelin Defender LTX M/S2, 82 vs 69 on our comfort score.

Which lasts longer, Defender LTX M/S2 or Roadian ATX?

Michelin Defender LTX M/S2, 80 vs 74 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