67
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
65/100
88 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Bridgestone Dueler H/P Sport vs Dunlop Grandtrek ST30 — 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
71
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
67/100
26 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Dunlop Grandtrek ST30 — better comfort, wet and handling. 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)
Grandtrek ST30 leads by 4
Why this score
| Source | Dueler H/P Sport | Grandtrek ST30 |
|---|---|---|
| Tire Rack owners | 87 | 78 |
| Tyre Reviews owners | 78 | 84 |
| SimpleTire owners | – | 72 |
Wet
Score (0–100)
Grandtrek ST30 leads by 6
Why this score
| Source | Dueler H/P Sport | Grandtrek ST30 |
|---|---|---|
| Tire Rack owners | 81 | 77 |
| Tyre Reviews owners | 65 | 71 |
| SimpleTire owners | – | 72 |
Snow
Score (0–100)
Why this score
| Source | Dueler H/P Sport | Grandtrek ST30 |
|---|---|---|
| Tire Rack owners | – | 87 |
| Tyre Reviews owners | – | 60 |
| SimpleTire owners | – | 60 |
Comfort
Score (0–100)
Grandtrek ST30 leads by 9
Why this score
| Source | Dueler H/P Sport | Grandtrek ST30 |
|---|---|---|
| Tire Rack owners | 81 | 70 |
| Tyre Reviews owners | 62 | 71 |
| SimpleTire owners | – | 72 |
Noise
Score (0–100)
Why this score
| Source | Dueler H/P Sport | Grandtrek ST30 |
|---|---|---|
| SimpleTire owners | – | 68 |
Treadwear
Score (0–100)
Why this score
| Source | Dueler H/P Sport | Grandtrek ST30 |
|---|---|---|
| Tire Rack owners | 67 | 76 |
| Tyre Reviews owners | 68 | 70 |
| SimpleTire owners | – | 60 |
Handling
Score (0–100)
Grandtrek ST30 leads by 6
Why this score
| Source | Dueler H/P Sport | Grandtrek ST30 |
|---|---|---|
| Tyre Reviews owners | 62 | 68 |
| DriverReviews owners | 82 | – |
Scores at a glance
| Category | Bridgestone Dueler H/P Sport | Dunlop Grandtrek ST30 |
|---|---|---|
| Relative Score | 67 | 71 |
| Dry | 78 | 82 |
| Wet | 65 | 71 |
| Snow | – | 61 |
| Comfort | 62 | 71 |
| Noise | – | 68 |
| Treadwear | 68 | 68 |
| Handling | 62 | 68 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Recomputed
Headline score
67
/ 100
Tire A
71
/ 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 Bridgestone Dueler HP Sport is a polarizing tire that frequently serves as original equipment on premium SUVs and crossovers. While many users praise its exceptional tread longevity and reliable dry-weather handling, a significant portion of owners report issues with excessive road noise, harsh ride quality, and inconsistent performance in wet or wintry conditions.
Pros
- Excellent tread life and durability
- Strong dry-weather grip and stability
- Predictable handling for standard commuting
- Good value for high-mileage drivers
Cons
- High levels of road noise and cabin drone
- Poor wet-weather traction and hydroplaning resistance
- Harsh or stiff ride quality
- Tendency to tramline or follow road ruts
Observations
- Owners of VW Tiguan and Ford Kuga models frequently report the most significant dissatisfaction regarding noise and ride comfort.
- Users with larger 19-inch and 20-inch alloy wheels often note a harsher ride compared to those with smaller, higher-profile tire setups.
- Drivers of heavier SUVs and 4x4s report mixed experiences, with some praising the durability while others find the tire lacks the necessary grip for off-road or inclement weather performance.
The Dunlop Grandtrek ST30 receives highly polarized feedback, often serving as polarizing original equipment on popular SUVs like the Honda CR-V and Toyota RAV4. While some users praise its dry-road stability, longevity, and value, a significant portion of owners report dissatisfaction regarding wet-weather confidence, excessive road noise, and inconsistent tread wear.
Pros
- Strong dry-pavement grip and straight-line stability
- Competitive price point and value for money
- High mileage potential for some drivers
- Capable performance on light unpaved or rural roads
Cons
- Poor wet-weather performance and susceptibility to aquaplaning
- High levels of road noise on various surfaces
- Inconsistent tread life, with reports of rapid wear
- Lack of confidence in winter conditions, including snow and ice
Observations
- Users of AWD vehicles like the Honda CR-V and Toyota RAV4 report highly variable experiences, ranging from excellent longevity to premature wear and poor wet-traction handling.
- The tire is frequently criticized for its lack of winter capability, with many owners noting it is unsuitable for anything beyond light, dry conditions.
Specifications
Specs side by side
| Attribute | A · Bridgestone Dueler H/P Sport | B · Dunlop Grandtrek ST30 |
|---|---|---|
| Category | — | All Season Premium Touring tires |
| Vehicle type | — | SUV and 4x4 |
| Tread depth | — | 10/32″ |
| UTQG | — | 360 A A |
| Sidewall | — | Blackwall |
| Max pressure | — | 51 psi |
Final verdict
Which one should you actually buy?
67
/ 100
Bridgestone
71
/ 100
Dunlop
Winner: Dunlop Grandtrek ST30 — better comfort, wet and handling. It leads or ties in every category we score.
Pick tire B
You want the most comfortable ride
Dunlop Grandtrek ST30 scores 71 vs 62 on comfort.
Pick tire B
Your priority is wet-weather safety
Dunlop Grandtrek ST30 scores 71 vs 65 on wet.
Pick tire B
You enjoy sharp, responsive handling
Dunlop Grandtrek ST30 scores 68 vs 62 on handling.
Pick tire B
You want the most grip on dry roads
Dunlop Grandtrek ST30 scores 82 vs 78 on dry.
Tire A · Bridgestone Dueler H/P Sport
Tire B · Dunlop Grandtrek ST30
More comparisons
Also compared with
Bridgestone Dueler H/P Sport also compared with
Dunlop Grandtrek ST30 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.