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Head-to-head

Firestone Transforce AT vs Bridgestone Ecopia EP422 — Compared

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

Ecopia EP422 is ahead, 54–48

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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. 49

    Dry

    Ecopia EP422 +3
    52
    Why this score
    SourceTransforce ATEcopia EP422
    Reviews found online3944
  2. 46

    Wet

    Ecopia EP422 +10
    56
    Why this score
    SourceTransforce ATEcopia EP422
    Reviews found online3751
  3. 55

    Snow

    Ecopia EP422 +1
    56
    Why this score
    SourceTransforce ATEcopia EP422
    Reviews found online4546
  4. 52

    Comfort

    Ecopia EP422 +5
    57
    Why this score
    SourceTransforce ATEcopia EP422
    Reviews found online3644
  5. 62

    Noise

    Level
    62
    Why this score
    SourceTransforce ATEcopia EP422
    Reviews found online5654
  6. 45

    Treadwear

    Ecopia EP422 +13
    58
    Why this score
    SourceTransforce ATEcopia EP422
    Reviews found online3152
  7. 40

    Handling

    Ecopia EP422 +3
    43
    Why this score
    SourceTransforce ATEcopia EP422
    Reviews found online4043
Scores at a glance
CategoryFirestone Transforce ATBridgestone Ecopia EP422
Relative Score 48 54
Dry 49 52
Wet 46 56
Snow 55 56
Comfort 52 57
Noise 62 62
Treadwear 45 58
Handling 40 43

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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Recomputed
Headline score

Transforce AT

Ecopia EP422

Specs side by side

Attribute A · Firestone Transforce AT B · Bridgestone Ecopia EP422
Vehicle typeSUV and 4x4Passenger Car / Crossover
Sizes available26
Rim diameters17″ – 20″15″ – 17″
Tread depth17/32″10/32″
UTQG—480 A A
Treadwear warranty—65,000 mi
SidewallBlackwallBlackwall
Max pressure80 psi51 psi

Which one should you actually buy?

Firestone Transforce AT

Bridgestone Ecopia EP422

Winner: Bridgestone Ecopia EP422 — better treadwear, wet and comfort. It leads or ties in every category we score.

Pick tire B You want the longest tread life

Bridgestone Ecopia EP422 scores 58 vs 45 on treadwear.

Pick tire B Your priority is wet-weather safety

Bridgestone Ecopia EP422 scores 56 vs 46 on wet.

Pick tire B You want the most comfortable ride

Bridgestone Ecopia EP422 scores 57 vs 52 on comfort.

Pick tire B You want the most grip on dry roads

Bridgestone Ecopia EP422 scores 52 vs 49 on dry.

Tire A · Firestone Transforce AT
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Tire B · Bridgestone Ecopia EP422
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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.

54

Leads

Ecopia EP422

Amazon