70
/ 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.
Head-to-head
Updated May 2026
Dunlop Grandtrek ST30 vs Pirelli Scorpion All Terrain Plus — 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
90
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
91/100
Owner ratings
Prices change daily — check the retailer for your size.
VerdictWinner: Pirelli Scorpion All Terrain Plus — better snow, handling and treadwear. 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)
Scorpion All Terrain Plus leads by 11
Why this score
| Source | Grandtrek ST30 | Scorpion All Terrain Plus |
|---|---|---|
| Tire Rack owners | 78 | 88 |
| Tyre Reviews owners | 84 | – |
| SimpleTire owners | 72 | 95 |
Wet
Score (0–100)
Scorpion All Terrain Plus leads by 21
Why this score
| Source | Grandtrek ST30 | Scorpion All Terrain Plus |
|---|---|---|
| Tire Rack owners | 77 | 87 |
| Tyre Reviews owners | 71 | – |
| SimpleTire owners | 72 | 95 |
Snow
Score (0–100)
Scorpion All Terrain Plus leads by 27
Why this score
| Source | Grandtrek ST30 | Scorpion All Terrain Plus |
|---|---|---|
| Tire Rack owners | 87 | 91 |
| Tyre Reviews owners | 60 | – |
| SimpleTire owners | 60 | 94 |
Comfort
Score (0–100)
Scorpion All Terrain Plus leads by 17
Why this score
| Source | Grandtrek ST30 | Scorpion All Terrain Plus |
|---|---|---|
| Tire Rack owners | 70 | 82 |
| Tyre Reviews owners | 71 | – |
| SimpleTire owners | 72 | 93 |
Noise
Score (0–100)
Scorpion All Terrain Plus leads by 18
Why this score
| Source | Grandtrek ST30 | Scorpion All Terrain Plus |
|---|---|---|
| SimpleTire owners | 68 | 87 |
Treadwear
Score (0–100)
Scorpion All Terrain Plus leads by 23
Why this score
| Source | Grandtrek ST30 | Scorpion All Terrain Plus |
|---|---|---|
| Tire Rack owners | 76 | 83 |
| Tyre Reviews owners | 70 | – |
| SimpleTire owners | 60 | 92 |
Handling
Score (0–100)
Scorpion All Terrain Plus leads by 24
Why this score
| Source | Grandtrek ST30 | Scorpion All Terrain Plus |
|---|---|---|
| Tyre Reviews owners | 68 | – |
Scores at a glance
| Category | Dunlop Grandtrek ST30 | Pirelli Scorpion All Terrain Plus |
|---|---|---|
| Relative Score | 70 | 90 |
| Dry | 82 | 93 |
| Wet | 71 | 92 |
| Snow | 61 | 88 |
| Comfort | 71 | 88 |
| Noise | 68 | 86 |
| Treadwear | 68 | 91 |
| Handling | 68 | 92 |
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
70
/ 100
Tire A
90
/ 100
Tire B
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
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.
Not enough owner reviews yet to extract themes.
Specifications
Specs side by side
| Attribute | A · Dunlop Grandtrek ST30 | B · Pirelli Scorpion All Terrain Plus |
|---|---|---|
| Category | All Season Premium Touring tires | — |
| Vehicle type | SUV and 4x4 | — |
| Sizes available | 2 | 22 |
| Rim diameters | 17″ – 18″ | 16″ – 20″ |
| Tread depth | 10/32″ | 12 - 16/32″ |
| UTQG | 360 A A | 640 A B |
| Treadwear warranty | — | 50,000 mi |
| Sidewall | Blackwall | Black Side Wall - Raised White Lettering |
| Max pressure | 51 psi | 44 - 80 psi |
Final verdict
Which one should you actually buy?
70
/ 100
Dunlop
90
/ 100
Pirelli
Winner: Pirelli Scorpion All Terrain Plus — better snow, handling and treadwear. It leads or ties in every category we score.
Pick tire B
You drive through snowy winters
Pirelli Scorpion All Terrain Plus scores 88 vs 61 on snow.
Pick tire B
You enjoy sharp, responsive handling
Pirelli Scorpion All Terrain Plus scores 92 vs 68 on handling.
Pick tire B
You want the longest tread life
Pirelli Scorpion All Terrain Plus scores 91 vs 68 on treadwear.
Pick tire B
Your priority is wet-weather safety
Pirelli Scorpion All Terrain Plus scores 92 vs 71 on wet.
Tire A · Dunlop Grandtrek ST30
Tire B · Pirelli Scorpion All Terrain Plus
More comparisons
Also compared with
Dunlop Grandtrek ST30 also compared with
Pirelli Scorpion All Terrain Plus 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.