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Firestone Destination A/T2 vs Cooper Discoverer AT3 LT — Compared

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

Discoverer AT3 LT leads, 74–72 Narrow edge

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Category by category

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

  1. 71

    Dry

    Discoverer AT3 LT +8
    79
    Why this score
    SourceDestination A/T2Discoverer AT3 LT
    Reviews found online7384
  2. 75

    Wet

    Discoverer AT3 LT +2
    77
    Why this score
    SourceDestination A/T2Discoverer AT3 LT
    Reviews found online7780
  3. 73

    Snow

    Destination A/T2 +1
    72
    Why this score
    SourceDestination A/T2Discoverer AT3 LT
    Reviews found online7473
  4. 72

    Comfort

    Level
    72
    Why this score
    SourceDestination A/T2Discoverer AT3 LT
    Reviews found online7575
  5. 71

    Noise

    Discoverer AT3 LT +1
    72
    Why this score
    SourceDestination A/T2Discoverer AT3 LT
    Reviews found online7679
  6. 70

    Treadwear

    Discoverer AT3 LT +1
    71
    Why this score
    SourceDestination A/T2Discoverer AT3 LT
    Professional tests (TWG score)71–
    Reviews found online7075
  7. 73

    Handling

    Destination A/T2 +2
    71
    Why this score
    SourceDestination A/T2Discoverer AT3 LT
    Reviews found online7371
Scores at a glance
CategoryFirestone Destination A/T2Cooper Discoverer AT3 LT
Relative Score 72 74
Dry 71 79
Wet 75 77
Snow 73 72
Comfort 72 72
Noise 71 72
Treadwear 70 71
Handling 73 71

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

Destination A/T2

Discoverer AT3 LT

Pros, cons & observations

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

Tire A Destination A/T2

Pros

  • Exceptional wet weather traction and grip
  • Strong performance in snow with 3PMS rating
  • Quiet and smooth ride quality at highway speeds

Cons

  • Vague or unresponsive steering feedback
  • Questionable durability on sharp rocks or rough forest service roads
  • Stiffer ride compared to factory street tires
All owner themes in the Destination A/T2 review

Tire B Discoverer AT3 LT

Pros

  • Excellent towing stability with minimal sidewall flex under heavy loads
  • Surprisingly quiet and smooth on the highway for an all-terrain tire
  • Strong durability and wear resistance on rough gravel, rock, and dirt roads

Cons

  • Subpar performance in heavy snow, ice, or deep mud for some users
  • Occasional reports of balancing difficulties or initial cold-weather tire thumping
  • Isolated incidents of sidewall splitting or premature wear
All owner themes in the Discoverer AT3 LT review

Specs side by side

Attribute A · Firestone Destination A/T2 B · Cooper Discoverer AT3 LT
CategoryAll SeasonPremium Touring All Season tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available339
Rim diameters15″ – 22″16″ – 18″
Tread depth10 - 12/32″16 - 17/32″
UTQG540 - 560 A B—
Treadwear warranty55,000 mi60,000 mi
SidewallBlack Side Wall - Raised Outline White LetteringBlack Side Wall - Raised Outline White Lettering
Max pressure44 - 50 psi50 - 80 psi

Which one should you actually buy?

Firestone Destination A/T2

Cooper Discoverer AT3 LT

Winner: Cooper Discoverer AT3 LT — better dry. It leads or ties in every category we score.

Pick tire B You want the most grip on dry roads

Cooper Discoverer AT3 LT scores 79 vs 71 on dry.

Tire A · Firestone Destination A/T2
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Tire B · Cooper Discoverer AT3 LT
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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 AT3 LT

Amazon