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Cooper Discoverer A/T3 Sport vs Yokohama G012 A/T — Compared

Relative Score (0–100): 60% professional tests, 40% owner reviews.

Discoverer A/T3 Sport leads, 74–72 Narrow edge

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Tire BYokohama

G012 A/T

All Season All Terrain and Off Road tires

Tests – · none yet Owners 74 · 4 reviews

Category by category

Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.

  1. 75

    Dry

    Discoverer A/T3 Sport +3
    72
    Why this score
    SourceDiscoverer A/T3 SportG012 A/T
    Reviews found online7975
  2. 76

    Wet

    Discoverer A/T3 Sport +1
    75
    Why this score
    SourceDiscoverer A/T3 SportG012 A/T
    Reviews found online7877
  3. 70

    Snow

    No comparison
    –
    Why this score
    SourceDiscoverer A/T3 SportG012 A/T
    Reviews found online70–
  4. 74

    Comfort

    Discoverer A/T3 Sport +7
    67
    Why this score
    SourceDiscoverer A/T3 SportG012 A/T
    Reviews found online7866
  5. 68

    Treadwear

    G012 A/T +3
    71
    Why this score
    SourceDiscoverer A/T3 SportG012 A/T
    Reviews found online7175
  6. 76

    Handling

    Discoverer A/T3 Sport +2
    74
    Why this score
    SourceDiscoverer A/T3 SportG012 A/T
    Reviews found online7674
Scores at a glance
CategoryCooper Discoverer A/T3 SportYokohama G012 A/T
Relative Score 74 72
Dry 75 72
Wet 76 75
Snow 70 –
Comfort 74 67
Treadwear 68 71
Handling 76 74

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.

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Neutral
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Neither tire has a score here yet, so this weight changes nothing.

Less important
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Important
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Neutral
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Recomputed
Headline score

Discoverer A/T3 Sport

G012 A/T

Only categories both tires have data for count toward the headline score.

Pros, cons & observations

Themes extracted from owner reviews found online — not the opinion of TireWheelGuide.

Tire A Discoverer A/T3 Sport

Pros

  • Exceptional ride comfort on long trips and asphalt
  • Very low fuel consumption compared to other tires
  • Strong dry grip and above-average on-road performance

Cons

  • Snow performance decreases significantly after the first year
  • Slight oversteer tendencies on wet roundabouts
  • Slipping tendencies in wet mud conditions
All owner themes in the Discoverer A/T3 Sport review

Tire B G012 A/T

Pros

  • Exceptional tread life and long-term durability, with some users reporting up to 90,000 km and more
  • Strong off-road capability with solid shoulders and reliable performance on unsealed roads, farm tracks, mud, and sand
  • Excellent snow and winter weather performance, greatly enhancing 4WD and AWD capabilities

Cons

  • Reduced traction requiring extra caution during the initial onset of rain on wet roads
  • Stiffness in temperatures below 2 degrees Celsius affecting cold-weather and snow handling
  • Slight compromises in road noise and fuel consumption compared to standard road tires
All owner themes in the G012 A/T review

Specs side by side

Attribute A · Cooper Discoverer A/T3 Sport B · Yokohama G012 A/T
CategoryAll Terrain and Off Road All Season tireAll Season All Terrain and Off Road tires
Vehicle typeSUV and 4x4SUV and 4x4

Which one should you actually buy?

Cooper Discoverer A/T3 Sport

Yokohama G012 A/T

Winner: Cooper Discoverer A/T3 Sport — better comfort and dry. Pick the Yokohama G012 A/T if treadwear matters most to you.

Pick tire A You want the most comfortable ride

Cooper Discoverer A/T3 Sport scores 74 vs 67 on comfort.

Pick tire A You want the most grip on dry roads

Cooper Discoverer A/T3 Sport scores 75 vs 72 on dry.

Pick tire B You want the longest tread life

Yokohama G012 A/T scores 71 vs 68 on treadwear.

Tire A · Cooper Discoverer A/T3 Sport
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Tire B · Yokohama G012 A/T
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How do we compare tires?

Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements), each result compared with every other tire in the same test and newer tests counting more. 40% comes from owner reviews found online, adjusted for how generously each site rates. Both use one scale: the average tested tire gets 70, the best 100. When a tire has only one of the two, the missing half is estimated from the other and the score stays closer to average; with no road test and fewer than five owner reviews it gets no score yet.

Community buzz from Reddit and forums is shown for context only — it never changes the score.

74

Narrow edge

Discoverer A/T3 Sport

Amazon