84
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
78/100
4 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Dunlop Grandtrek A/T3 vs Dunlop Grandtrek ST1 — 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
70
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
69/100
2 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Dunlop Grandtrek A/T3 — better treadwear, comfort and handling. Pick the Dunlop Grandtrek ST1 if wet matters most to you.
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Category breakdown
6 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)
Grandtrek A/T3 leads by 10
Why this score
| Source | Grandtrek A/T3 | Grandtrek ST1 |
|---|---|---|
| Tyre Reviews owners | 95 | 80 |
Wet
Score (0–100)
Grandtrek ST1 leads by 4
Why this score
| Source | Grandtrek A/T3 | Grandtrek ST1 |
|---|---|---|
| Tyre Reviews owners | 85 | 85 |
Snow
Score (0–100)
Why this score
| Source | Grandtrek A/T3 | Grandtrek ST1 |
|---|---|---|
| Tyre Reviews owners | 90 | – |
Comfort
Score (0–100)
Grandtrek A/T3 leads by 20
Why this score
| Source | Grandtrek A/T3 | Grandtrek ST1 |
|---|---|---|
| Tyre Reviews owners | 83 | 60 |
Treadwear
Score (0–100)
Grandtrek A/T3 leads by 30
Why this score
| Source | Grandtrek A/T3 | Grandtrek ST1 |
|---|---|---|
| Tyre Reviews owners | 93 | 55 |
Handling
Score (0–100)
Grandtrek A/T3 leads by 13
Why this score
| Source | Grandtrek A/T3 | Grandtrek ST1 |
|---|---|---|
| Tyre Reviews owners | 83 | 70 |
Scores at a glance
| Category | Dunlop Grandtrek A/T3 | Dunlop Grandtrek ST1 |
|---|---|---|
| Relative Score | 84 | 70 |
| Dry | 90 | 80 |
| Wet | 81 | 85 |
| Snow | 81 | – |
| Comfort | 80 | 60 |
| Treadwear | 85 | 55 |
| Handling | 83 | 70 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Wet grip and treadwear start at “Important” — the two things buyers rank highest. Move the sliders and the scores update instantly.
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Recomputed
Headline score
84
/ 100
Tire A
70
/ 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 A/T3 is generally regarded as a capable and reliable all-terrain tire that balances on-road comfort with off-road durability. Users frequently praise its significant improvement in traction over factory-fitted tires and appreciate its surprisingly quiet performance for an A/T tread pattern.
Pros
- Excellent on-road grip and handling stability
- Quiet operation compared to typical all-terrain competitors
- Robust construction with reinforced sidewalls
- Significant improvement in wet weather traction over standard tires
Cons
- Reduced grip on specific surfaces like smooth, wet cement
- Increased road noise as the tread wears down
- Limited performance in extreme off-road conditions
Observations
- Users fitting these to mid-size SUVs like the BMW X3 report success in finding a tougher, more versatile tire for occasional off-road use without sacrificing daily drivability.
- Owners of heavier utility vehicles like the Isuzu Trooper note that the reinforced sidewalls provide good steering feedback and comfort.
The Dunlop Grandtrek ST1 receives mixed feedback, with users initially impressed by its handling characteristics but ultimately disappointed by its longevity. While the tire offers competent traction and lateral stability on both paved and unpaved surfaces, its rapid tread degradation significantly undermines its value proposition.
Pros
- Strong lateral stability during cornering
- Reliable traction on gravel and sand surfaces
- Competent wet weather grip
Cons
- Extremely poor tread life
- Premature wear occurring in under 10,000 miles
- High cost-per-mile due to lack of durability
Observations
- Users operating small SUVs on mixed-terrain, including gravel and country roads, report significantly accelerated wear patterns.
Specifications
Specs side by side
| Attribute | A · Dunlop Grandtrek A/T3 | B · Dunlop Grandtrek ST1 |
|---|---|---|
| Category | All Season Premium Touring tires | All Season Premium Touring tires |
| Vehicle type | SUV and 4x4 | SUV and 4x4 |
Final verdict
Which one should you actually buy?
84
/ 100
Dunlop
70
/ 100
Dunlop
Winner: Dunlop Grandtrek A/T3 — better treadwear, comfort and handling. Pick the Dunlop Grandtrek ST1 if wet matters most to you.
Pick tire A
You want the longest tread life
Dunlop Grandtrek A/T3 scores 85 vs 55 on treadwear.
Pick tire A
You want the most comfortable ride
Dunlop Grandtrek A/T3 scores 80 vs 60 on comfort.
Pick tire A
You enjoy sharp, responsive handling
Dunlop Grandtrek A/T3 scores 83 vs 70 on handling.
Pick tire A
You want the most grip on dry roads
Dunlop Grandtrek A/T3 scores 90 vs 80 on dry.
Tire A · Dunlop Grandtrek A/T3
Tire B · Dunlop Grandtrek ST1
More comparisons
Also compared with
Dunlop Grandtrek A/T3 also compared with
Dunlop Grandtrek ST1 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.