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Cooper Discoverer A/T3 vs Toyo 350 — 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.
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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
Why this score
| Source | Discoverer A/T3 | 350 |
|---|---|---|
| Tyre Reviews owners | 87 | 78 |
| America's Tire owners | 96 | – |
Wet
Why this score
| Source | Discoverer A/T3 | 350 |
|---|---|---|
| Tyre Reviews owners | 79 | 65 |
| America's Tire owners | 92 | – |
Snow
Why this score
| Source | Discoverer A/T3 | 350 |
|---|---|---|
| Tyre Reviews owners | 76 | – |
Comfort
Why this score
| Source | Discoverer A/T3 | 350 |
|---|---|---|
| Tyre Reviews owners | 78 | 78 |
| America's Tire owners | 90 | – |
Noise
Why this score
| Source | Discoverer A/T3 | 350 |
|---|---|---|
| America's Tire owners | 87 | – |
Treadwear
Why this score
| Source | Discoverer A/T3 | 350 |
|---|---|---|
| Tyre Reviews owners | 68 | 87 |
| America's Tire owners | 82 | – |
Handling
Why this score
| Source | Discoverer A/T3 | 350 |
|---|---|---|
| Tyre Reviews owners | 74 | 73 |
| America's Tire owners | 91 | – |
Scores at a glance
| Category | Cooper Discoverer A/T3 | Toyo 350 |
|---|---|---|
| Relative Score | 88 | 76 |
| Dry | 95 | 78 |
| Wet | 91 | 65 |
| Snow | 86 | – |
| Comfort | 91 | 78 |
| Noise | 94 | – |
| Treadwear | 86 | 87 |
| Handling | 74 | 73 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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.
Tire A
Tire B
Only categories both tires have data for count toward the headline score.
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 Toyo 350 is widely regarded as a reliable, high-value mid-range tire that excels in longevity and daily commuting performance. While it offers significant improvements in grip and steering feel over budget alternatives, its rigid sidewall construction may result in a harsher ride quality for lightweight or vintage vehicles.
Pros
- Excellent tread life and durability
- Strong value proposition for the price point
- Improved dry and wet grip compared to budget-tier tires
- Quiet operation during motorway driving
Cons
- Stiff sidewall construction can negatively impact ride comfort
- Not ideal for lightweight vintage sports cars
- Potential for a harsh ride if tire pressures are not adjusted
Observations
- Owners of lightweight, vintage sports cars like the MG Midget report a harsh ride due to the tire's stiff sidewall architecture.
- Drivers of standard commuter vehicles, such as the Honda Civic and Ford Laser, report high satisfaction with steering responsiveness and tread longevity.
Specs side by side
| Attribute | A · Cooper Discoverer A/T3 | B · Toyo 350 |
|---|---|---|
| Category | All Season All Terrain and Off Road tires | Summer Touring tires |
| Vehicle type | SUV and 4x4 | Passenger Car / Crossover |
| Tread depth | 14 - 17/32″ | — |
| UTQG | 560 A B | — |
| Sidewall | Black Side Wall - Raised Outline White Lettering | — |
| Max pressure | 44 - 80 psi | — |
Which one should you actually buy?
Cooper
Toyo
Winner: Cooper Discoverer A/T3 — better wet, dry and comfort. It leads or ties in every category we score.
Cooper Discoverer A/T3 scores 91 vs 65 on wet.
Cooper Discoverer A/T3 scores 95 vs 78 on dry.
Cooper Discoverer A/T3 scores 91 vs 78 on comfort.
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.