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Head-to-head Updated May 2026

Cooper Discoverer A/T3 Sport vs Riken Snow — 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.

Tire A Cooper

Cooper Discoverer A/T3 Sport

All Terrain and Off Road All Season tire

Cooper Discoverer A/T3 Sport tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
95/100
44 owner reviews
Dry
99
Wet
96
Snow
89
Comfort
97
Noise
94
Treadwear
94
Handling
87
Check price on Amazon

Prices change daily — check the retailer for your size.

VS
Tire B Riken

Riken Snow

Winter High Performance tires

Riken Snow tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
77/100
7 owner reviews
Dry
79
Wet
74
Snow
83
Comfort
67
Noise
–
Treadwear
83
Handling
69
Check price on Amazon

Prices change daily — check the retailer for your size.

VerdictWinner: Cooper Discoverer A/T3 Sport — better comfort, wet and dry. It leads or ties in every category we score.
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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

Weight: Neutral
Score (0–100) Discoverer A/T3 Sport leads by 20
A
99
B
79
Why this score
SourceDiscoverer A/T3 SportSnow
Tyre Reviews owners 95 79

Wet

Weight: Important
Score (0–100) Discoverer A/T3 Sport leads by 22
A
96
B
74
Why this score
SourceDiscoverer A/T3 SportSnow
Tyre Reviews owners 85 74

Snow

Weight: Neutral
Score (0–100) Discoverer A/T3 Sport leads by 6
A
89
B
83
Why this score
SourceDiscoverer A/T3 SportSnow
Tyre Reviews owners 75 83

Comfort

Weight: Neutral
Score (0–100) Discoverer A/T3 Sport leads by 30
A
97
B
67
Why this score
SourceDiscoverer A/T3 SportSnow
Tyre Reviews owners 98 67

Noise

Weight: Neutral
Score (0–100)
A
94
B
–

Treadwear

Weight: Important
Score (0–100) Discoverer A/T3 Sport leads by 11
A
94
B
83
Why this score
SourceDiscoverer A/T3 SportSnow
Tyre Reviews owners 87 83

Handling

Weight: Neutral
Score (0–100) Discoverer A/T3 Sport leads by 18
A
87
B
69
Why this score
SourceDiscoverer A/T3 SportSnow
Tyre Reviews owners 87 69

Scores at a glance

CategoryCooper Discoverer A/T3 SportRiken Snow
Relative Score 94 76
Dry 99 79
Wet 96 74
Snow 89 83
Comfort 97 67
Noise 94 –
Treadwear 94 83
Handling 87 69

Higher is better. The Relative Score follows your weights below; category scores do not change.

Personalize

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.

Neutral
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Important
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Neutral
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Neutral
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Neutral
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Important
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Neutral
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Recomputed
Headline score

Tire A

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.

Tire A Cooper Discoverer A/T3 Sport

Not enough owner reviews yet to extract themes.

Tire B Riken Snow

The Riken Snow is widely regarded as a high-value winter tire that punches above its weight class, offering impressive traction in snow and ice. While it is a budget-friendly option, users consistently praise its reliability and performance, noting that it remains a competent choice for both city driving and challenging winter conditions.

Pros

  • Exceptional traction and reliability in deep snow, ice, and mud.
  • Excellent value for money compared to premium-tier competitors.
  • Surprisingly quiet road noise levels for a winter-specific tread pattern.
  • Solid dry road handling and grip characteristics.

Cons

  • Noticeable reduction in wet braking performance during spirited driving.
  • Tendency for ABS intervention under harder braking conditions on wet surfaces.
  • Positioned as a budget-tier product, which may lack the ultimate refinement of top-tier brands.

Observations

  • Users report strong performance on lighter passenger vehicles like the Toyota Camry Hybrid and Fiat Grande Punto.
  • The tire is noted for its durability and effective tread wear on utility-focused vehicles like the Corsa van.
Specifications

Specs side by side

Attribute A · Cooper Discoverer A/T3 Sport B · Riken Snow
CategoryAll Terrain and Off Road All Season tireWinter High Performance tires
Vehicle typeSUV and 4x4Passenger Car / Crossover
Final verdict

Which one should you actually buy?

Cooper

Riken

Winner: Cooper Discoverer A/T3 Sport — better comfort, wet and dry. It leads or ties in every category we score.

Pick tire A You want the most comfortable ride

Cooper Discoverer A/T3 Sport scores 97 vs 67 on comfort.

Pick tire A Your priority is wet-weather safety

Cooper Discoverer A/T3 Sport scores 96 vs 74 on wet.

Pick tire A You want the most grip on dry roads

Cooper Discoverer A/T3 Sport scores 99 vs 79 on dry.

Pick tire A You enjoy sharp, responsive handling

Cooper Discoverer A/T3 Sport scores 87 vs 69 on handling.

Tire A · Cooper Discoverer A/T3 Sport
Check price on Amazon
Tire B · Riken Snow
Check price on Amazon

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.