49
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
42/100
3 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Dunlop Grandtrek Touring A/S vs Michelin Defender LTX M/S — 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
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.
VerdictWinner: Michelin Defender LTX M/S — better treadwear, handling and snow. 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 27
Why this score
| Source | Grandtrek Touring A/S | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | 72 | 92 |
| Tyre Reviews owners | 70 | 94 |
| SimpleTire owners | 90 | – |
Wet
Score (0–100)
Defender LTX M/S leads by 28
Why this score
| Source | Grandtrek Touring A/S | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | 63 | 83 |
| Tyre Reviews owners | 70 | 91 |
| SimpleTire owners | 90 | – |
Snow
Score (0–100)
Defender LTX M/S leads by 48
Why this score
| Source | Grandtrek Touring A/S | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | 47 | 94 |
| Tyre Reviews owners | 30 | 80 |
| SimpleTire owners | 90 | – |
Comfort
Score (0–100)
Defender LTX M/S leads by 38
Why this score
| Source | Grandtrek Touring A/S | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | 66 | 84 |
| Tyre Reviews owners | 55 | 87 |
| SimpleTire owners | 90 | – |
Noise
Score (0–100)
Why this score
| Source | Grandtrek Touring A/S | Defender LTX M/S |
|---|---|---|
| SimpleTire owners | 90 | – |
Treadwear
Score (0–100)
Defender LTX M/S leads by 72
Why this score
| Source | Grandtrek Touring A/S | Defender LTX M/S |
|---|---|---|
| Tire Rack owners | 55 | 92 |
| Tyre Reviews owners | 15 | 97 |
| SimpleTire owners | 90 | – |
Handling
Score (0–100)
Defender LTX M/S leads by 54
Why this score
| Source | Grandtrek Touring A/S | Defender LTX M/S |
|---|---|---|
| Tyre Reviews owners | 43 | 85 |
Scores at a glance
| Category | Dunlop Grandtrek Touring A/S | Michelin Defender LTX M/S |
|---|---|---|
| Relative Score | 49 | 95 |
| Dry | 71 | 98 |
| Wet | 68 | 96 |
| Snow | 34 | 82 |
| Comfort | 58 | 96 |
| Noise | – | 95 |
| Treadwear | 25 | 97 |
| Handling | 43 | 97 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
49
/ 100
Tire A
95
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The Dunlop Grandtrek Touring AS receives poor feedback from users, primarily centered on significant concerns regarding structural integrity and premature material degradation. Owners frequently report issues with sidewall durability and rubber compound failure, leading to a lack of confidence in the product's longevity and safety.
Cons
- Premature sidewall cracking and rubber delamination
- Poor structural durability leading to blowouts upon impact
- Difficult and unresponsive customer service regarding warranty claims
- Concerns regarding quality control and potential faulty manufacturing batches
Observations
- Users report that tires often fail or require replacement well before the tread depth reaches the legal minimum limit.
- Multiple reports indicate that these tires, often supplied as original equipment, fail to meet the durability expectations of vehicle owners.
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.
Specifications
Specs side by side
| Attribute | A · Dunlop Grandtrek Touring A/S | B · Michelin Defender LTX M/S |
|---|---|---|
| Category | — | Premium Touring All Season tire |
| Vehicle type | — | SUV and 4x4 |
| Tread depth | 10/32″ | — |
| UTQG | 200 A A | — |
| Sidewall | Blackwall | — |
| Max pressure | 51 psi | — |
Final verdict
Which one should you actually buy?
49
/ 100
Dunlop
95
/ 100
Michelin
Winner: Michelin Defender LTX M/S — better treadwear, handling and snow. It leads or ties in every category we score.
Pick tire B
You want the longest tread life
Michelin Defender LTX M/S scores 97 vs 25 on treadwear.
Pick tire B
You enjoy sharp, responsive handling
Michelin Defender LTX M/S scores 97 vs 43 on handling.
Pick tire B
You drive through snowy winters
Michelin Defender LTX M/S scores 82 vs 34 on snow.
Pick tire B
You want the most comfortable ride
Michelin Defender LTX M/S scores 96 vs 58 on comfort.
Tire A · Dunlop Grandtrek Touring A/S
Tire B · Michelin Defender LTX M/S
More comparisons
Also compared with
Dunlop Grandtrek Touring A/S also compared with
Michelin Defender LTX M/S 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.