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Cooper Discoverer A/TR vs Firestone Transforce AT2 — Compared

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

Discoverer A/TR leads, 66–64 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. 67

    Dry

    Discoverer A/TR +3
    64
    Why this score
    SourceDiscoverer A/TRTransforce AT2
    Reviews found online6662
  2. 68

    Wet

    Discoverer A/TR +1
    67
    Why this score
    SourceDiscoverer A/TRTransforce AT2
    Reviews found online6766
  3. –

    Snow

    No comparison
    67
    Why this score
    SourceDiscoverer A/TRTransforce AT2
    Reviews found online–65
  4. 67

    Comfort

    Discoverer A/TR +7
    60
    Why this score
    SourceDiscoverer A/TRTransforce AT2
    Reviews found online6450
  5. –

    Noise

    No comparison
    67
    Why this score
    SourceDiscoverer A/TRTransforce AT2
    Reviews found online–68
  6. 64

    Treadwear

    Transforce AT2 +3
    67
    Why this score
    SourceDiscoverer A/TRTransforce AT2
    Reviews found online6367
  7. 61

    Handling

    Discoverer A/TR +3
    58
    Why this score
    SourceDiscoverer A/TRTransforce AT2
    Reviews found online6158
Scores at a glance
CategoryCooper Discoverer A/TRFirestone Transforce AT2
Relative Score 66 64
Dry 67 64
Wet 68 67
Snow – 67
Comfort 67 60
Noise – 67
Treadwear 64 67
Handling 61 58

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

Important
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Neutral
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Recomputed
Headline score

Discoverer A/TR

Transforce AT2

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/TR

Pros

  • Remarkably low road noise for an all-terrain tire with a deep, chunky tread.
  • Excellent wet weather performance and resistance to aquaplaning.
  • Long-lasting tread life with high mileage capabilities (some users exceeding 50,000 to 80,000+ kms).

Cons

  • Some instances of severe edge chipping and cuts to the steel when used on rough outback gravel roads.
  • Tramlining effects in the steering as the tires wear down.
  • Off-road capability diminishes noticeably as the tread wears past a certain point.
All owner themes in the Discoverer A/TR review

Tire B Transforce AT2

Not enough owner reviews yet to extract themes.

Specs side by side

Attribute A · Cooper Discoverer A/TR B · Firestone Transforce AT2
CategoryAll Season—
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available—17
Rim diameters—16″ – 20″
Tread depth—32/32″
Sidewall—Outlined White Lettering
Max pressure—80 psi

Which one should you actually buy?

Cooper Discoverer A/TR

Firestone Transforce AT2

Winner: Cooper Discoverer A/TR — better comfort, dry and handling. Pick the Firestone Transforce AT2 if treadwear matters most to you.

Pick tire A You want the most comfortable ride

Cooper Discoverer A/TR scores 67 vs 60 on comfort.

Pick tire A You want the most grip on dry roads

Cooper Discoverer A/TR scores 67 vs 64 on dry.

Pick tire A You enjoy sharp, responsive handling

Cooper Discoverer A/TR scores 61 vs 58 on handling.

Pick tire B You want the longest tread life

Firestone Transforce AT2 scores 67 vs 64 on treadwear.

Tire A · Cooper Discoverer A/TR
Check price on Amazon
Tire B · Firestone Transforce AT2
Check price on Amazon

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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.

66

Narrow edge

Discoverer A/TR

Amazon