90
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
88/100
356 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated May 2026
Cooper Discoverer STT PRO vs Yokohama Geolandar G033 — 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
64
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
63/100
2 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Cooper Discoverer STT PRO — better wet, dry 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)
Discoverer STT PRO leads by 30
Why this score
| Source | Discoverer STT PRO | Geolandar G033 |
|---|---|---|
| Tire Rack owners | 87 | – |
| Tyre Reviews owners | 81 | 65 |
| SimpleTire owners | 94 | – |
| America's Tire owners | 96 | – |
Wet
Score (0–100)
Discoverer STT PRO leads by 61
Why this score
| Source | Discoverer STT PRO | Geolandar G033 |
|---|---|---|
| Tire Rack owners | 93 | – |
| Tyre Reviews owners | 71 | 30 |
| SimpleTire owners | 91 | – |
| America's Tire owners | 91 | – |
Snow
Score (0–100)
Why this score
| Source | Discoverer STT PRO | Geolandar G033 |
|---|---|---|
| Tire Rack owners | 90 | – |
| Tyre Reviews owners | 63 | – |
| SimpleTire owners | 91 | – |
Comfort
Score (0–100)
Geolandar G033 leads by 2
Why this score
| Source | Discoverer STT PRO | Geolandar G033 |
|---|---|---|
| Tire Rack owners | 81 | – |
| Tyre Reviews owners | 66 | 90 |
| SimpleTire owners | 89 | – |
| America's Tire owners | 88 | – |
Noise
Score (0–100)
Why this score
| Source | Discoverer STT PRO | Geolandar G033 |
|---|---|---|
| SimpleTire owners | 79 | – |
| America's Tire owners | 78 | – |
Treadwear
Score (0–100)
Discoverer STT PRO leads by 1
Why this score
| Source | Discoverer STT PRO | Geolandar G033 |
|---|---|---|
| Tire Rack owners | 75 | – |
| Tyre Reviews owners | 90 | 85 |
| SimpleTire owners | 84 | – |
| America's Tire owners | 87 | – |
Handling
Score (0–100)
Discoverer STT PRO leads by 29
Why this score
| Source | Discoverer STT PRO | Geolandar G033 |
|---|---|---|
| Tyre Reviews owners | 70 | 60 |
| America's Tire owners | 90 | – |
Scores at a glance
| Category | Cooper Discoverer STT PRO | Yokohama Geolandar G033 |
|---|---|---|
| Relative Score | 90 | 64 |
| Dry | 95 | 65 |
| Wet | 91 | 30 |
| Snow | 88 | – |
| Comfort | 88 | 90 |
| Noise | 78 | – |
| Treadwear | 86 | 85 |
| Handling | 89 | 60 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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Weight the categories that matter to you
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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Neutral
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Recomputed
Headline score
90
/ 100
Tire A
64
/ 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.
Not enough owner reviews yet to extract themes.
The Yokohama Geolandar G033 receives a mixed reception, with users divided on its core performance characteristics. While some drivers appreciate its initial comfort and handling, others report significant concerns regarding road noise and reliability in on-road conditions.
Pros
- High initial comfort levels
- Good handling characteristics
- Decent tread longevity
Cons
- Excessive road noise on various surfaces
- Unreliable performance in on-road driving conditions
- Poor suitability for daily on-road commuting
Observations
- Users noted the tire is frequently equipped as an original equipment (OE) factory fitment.
- The tire demonstrates a notable discrepancy between its intended off-road design and its actual on-road performance.
Specifications
Specs side by side
| Attribute | A · Cooper Discoverer STT PRO | B · Yokohama Geolandar G033 |
|---|---|---|
| Category | All Season All Terrain and Off Road tires | Summer Premium Touring tires |
| Vehicle type | SUV and 4x4 | SUV and 4x4 |
| Sizes available | 23 | — |
| Rim diameters | 16″ – 20″ | — |
| Tread depth | 18 - 22/32″ | — |
| Sidewall | Black Side Wall - Raised White Lettering | — |
| Max pressure | 35 - 80 psi | — |
Final verdict
Which one should you actually buy?
90
/ 100
Cooper
64
/ 100
Yokohama
Winner: Cooper Discoverer STT PRO — better wet, dry and handling. It leads or ties in every category we score.
Pick tire A
Your priority is wet-weather safety
Cooper Discoverer STT PRO scores 91 vs 30 on wet.
Pick tire A
You want the most grip on dry roads
Cooper Discoverer STT PRO scores 95 vs 65 on dry.
Pick tire A
You enjoy sharp, responsive handling
Cooper Discoverer STT PRO scores 89 vs 60 on handling.
Tire A · Cooper Discoverer STT PRO
Tire B · Yokohama Geolandar G033
More comparisons
Also compared with
Cooper Discoverer STT PRO also compared with
Yokohama Geolandar G033 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.