95
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
95/100
109 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Michelin Defender LTX M/S vs Pirelli Scorpion STR — Compared (May 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
VS
82
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
81/100
56 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Michelin Defender LTX M/S — better handling, treadwear and comfort. It leads or ties in every category we score.
Read full
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Category breakdown
7 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Score (0–100)
Defender LTX M/S leads by 10
Why this score
| Source | Defender LTX M/S | Scorpion STR |
|---|---|---|
| Tire Rack owners | 92 | 77 |
| Tyre Reviews owners | 94 | 83 |
| SimpleTire owners | – | 93 |
Wet
Score (0–100)
Defender LTX M/S leads by 13
Why this score
| Source | Defender LTX M/S | Scorpion STR |
|---|---|---|
| Tire Rack owners | 83 | 74 |
| Tyre Reviews owners | 91 | 73 |
| SimpleTire owners | – | 92 |
Snow
Score (0–100)
Defender LTX M/S leads by 1
Why this score
| Source | Defender LTX M/S | Scorpion STR |
|---|---|---|
| Tire Rack owners | 94 | 81 |
| Tyre Reviews owners | 80 | – |
| SimpleTire owners | – | 81 |
Comfort
Score (0–100)
Defender LTX M/S leads by 15
Why this score
| Source | Defender LTX M/S | Scorpion STR |
|---|---|---|
| Tire Rack owners | 84 | 66 |
| Tyre Reviews owners | 87 | 72 |
| SimpleTire owners | – | 89 |
Noise
Score (0–100)
Defender LTX M/S leads by 6
Why this score
| Source | Defender LTX M/S | Scorpion STR |
|---|---|---|
| SimpleTire owners | – | 89 |
Treadwear
Score (0–100)
Defender LTX M/S leads by 19
Why this score
| Source | Defender LTX M/S | Scorpion STR |
|---|---|---|
| Tire Rack owners | 92 | 75 |
| Tyre Reviews owners | 97 | 69 |
| SimpleTire owners | – | 87 |
Handling
Score (0–100)
Defender LTX M/S leads by 20
Why this score
| Source | Defender LTX M/S | Scorpion STR |
|---|---|---|
| Tyre Reviews owners | 85 | 77 |
Scores at a glance
| Category | Michelin Defender LTX M/S | Pirelli Scorpion STR |
|---|---|---|
| Relative Score | 95 | 82 |
| Dry | 98 | 88 |
| Wet | 96 | 83 |
| Snow | 82 | 81 |
| Comfort | 96 | 81 |
| Noise | 95 | 89 |
| Treadwear | 97 | 78 |
| Handling | 97 | 77 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
95
/ 100
Tire A
82
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Michelin Defender LTX M/S is widely regarded as a premier all-season tire for trucks and SUVs, consistently praised for its exceptional tread longevity and balanced performance across various weather conditions. While the vast majority of users report superior ride comfort, stability, and fuel efficiency, a small minority of owners have noted issues with increased road noise as the tires age or inconsistent traction in specific wet-weather scenarios.
Pros
- Exceptional tread life often exceeding 60,000–80,000 miles
- Strong all-weather traction, particularly in dry and light snow conditions
- Improved fuel efficiency due to low rolling resistance
- High level of ride comfort and stability for heavy vehicles
- Reliable performance that often outperforms original equipment (OE) tires
Cons
- Increased road noise reported by some users as the tire tread wears down
- Higher price point compared to competitors
- Occasional reports of reduced wet-weather grip or traction loss during turns
- Limited off-road capability in mud or deep sand
Observations
- Heavy-duty truck owners (RAM 2500/3500) report high satisfaction with durability, even under heavy usage or towing conditions.
- SUV owners (Expedition, Highlander) frequently cite the tire as a significant upgrade over factory-installed rubber, specifically noting improvements in cabin quietness and fuel economy.
- Users recommend running higher tire pressures (40-45 psi) to optimize performance and handling on certain truck platforms.
The Pirelli Scorpion STR is widely regarded as a durable, long-lasting all-season tire that excels in highway comfort and consistent performance across varied road conditions. While many users praise its longevity and reliability for towing and daily commuting, a segment of the user base reports inconsistent experiences regarding tread life and noise levels as the tires age.
Pros
- Exceptional tread life and durability, with many users reporting 40,000 to 80,000+ miles of use.
- Quiet and comfortable ride quality, particularly on highway surfaces.
- Strong performance in wet and snowy conditions, providing a secure, surefooted feel.
- Excellent versatility for light off-road use, gravel, and towing applications.
Cons
- Increased road noise and potential for rougher ride quality as the tread wears down.
- Inconsistent tread life reports, with some users experiencing premature wear compared to expectations.
- Mixed feedback on wet-weather grip, with some users finding it inferior to dedicated summer or high-performance alternatives.
- Occasional reports of sidewall vulnerability or structural issues under heavy use.
Observations
- Owners of heavy SUVs and crossovers like the Volvo XC70 and Land Rover Discovery report high satisfaction with longevity, often citing the tire as a reliable OE replacement.
- Users with high-torque vehicles or those who frequently tow heavy loads report that the tire maintains stability and traction better than more aggressive off-road alternatives.
- Some users noted that the tire's performance characteristics, particularly noise, become more pronounced on 17-inch and larger fitments as the tire reaches the end of its service life.
Specifications
Specs side by side
| Attribute | A · Michelin Defender LTX M/S | B · Pirelli Scorpion STR |
|---|---|---|
| Category | Premium Touring All Season tire | All Season Touring tires |
| Vehicle type | SUV and 4x4 | SUV and 4x4 |
| Sizes available | — | 3 |
| Rim diameters | — | 18″ – 20″ |
| Tread depth | — | 10/32″ |
| UTQG | — | 520 A A |
| Treadwear warranty | — | 65,000 mi |
| Sidewall | — | Blackwall |
| Max pressure | — | 44 psi |
Final verdict
Which one should you actually buy?
95
/ 100
Michelin
82
/ 100
Pirelli
Winner: Michelin Defender LTX M/S — better handling, treadwear and comfort. It leads or ties in every category we score.
Pick tire A
You enjoy sharp, responsive handling
Michelin Defender LTX M/S scores 97 vs 77 on handling.
Pick tire A
You want the longest tread life
Michelin Defender LTX M/S scores 97 vs 78 on treadwear.
Pick tire A
You want the most comfortable ride
Michelin Defender LTX M/S scores 96 vs 81 on comfort.
Pick tire A
Your priority is wet-weather safety
Michelin Defender LTX M/S scores 96 vs 83 on wet.
Tire A · Michelin Defender LTX M/S
Tire B · Pirelli Scorpion STR
More comparisons
Also compared with
Michelin Defender LTX M/S also compared with
Pirelli Scorpion STR also compared with
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.