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Head-to-head Updated

Toyo Open Country A/T III EV vs BFGoodrich All-Terrain T/A KO3 — Compared

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

Check price on Amazon · Open Country A/T III EV Check price on Amazon · All-Terrain T/A KO3
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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. –

    Dry

    No comparison
    72
    Why this score
    SourceOpen Country A/T III EVAll-Terrain T/A KO3
    Reviews found online–74
  2. –

    Wet

    No comparison
    73
    Why this score
    SourceOpen Country A/T III EVAll-Terrain T/A KO3
    Reviews found online–74
  3. –

    Snow

    No comparison
    72
    Why this score
    SourceOpen Country A/T III EVAll-Terrain T/A KO3
    Reviews found online–74
  4. –

    Comfort

    No comparison
    69
    Why this score
    SourceOpen Country A/T III EVAll-Terrain T/A KO3
    Reviews found online–69
  5. –

    Noise

    No comparison
    65
    Why this score
    SourceOpen Country A/T III EVAll-Terrain T/A KO3
    Reviews found online–63
  6. –

    Treadwear

    No comparison
    72
    Why this score
    SourceOpen Country A/T III EVAll-Terrain T/A KO3
    Reviews found online–77
  7. –

    Handling

    No comparison
    74
    Why this score
    SourceOpen Country A/T III EVAll-Terrain T/A KO3
    Reviews found online–74
Scores at a glance
CategoryToyo Open Country A/T III EVBFGoodrich All-Terrain T/A KO3
Relative Score – 72
Dry – 72
Wet – 73
Snow – 72
Comfort – 69
Noise – 65
Treadwear – 72
Handling – 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.

Important
NoneLessNeutralMoreMost
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Neutral
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Less important
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Important
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Neutral
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Recomputed
Headline score

Open Country A/T III EV

All-Terrain T/A KO3

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 Open Country A/T III EV

Pros

  • Maintains good efficiency with minimal range drop compared to stock EV all-terrain tires
  • Impressive off-road performance capable of handling difficult trails
  • Relatively low road noise for an all-terrain tread style

Cons

  • Stiff and rough ride quality, making them less ideal as everyday driver tires
  • Heavier tire weight that can negatively impact vehicle efficiency for some users
  • Noticeable noise at lower speeds (around 25 mph) and mediocre wet performance reported by some drivers
All owner themes in the Open Country A/T III EV review

Tire B All-Terrain T/A KO3

Pros

  • Significantly quieter and more comfortable on-road than the KO2
  • Excellent braking performance and dry grip
  • Strong off-road capability on dirt, gravel, and rough terrain

Cons

  • Consistent balancing issues and high road force measurements reported by multiple users
  • Subpar or uninspiring wet weather traction, particularly when new
  • Mediocre ice performance, behaving like a typical all-terrain rather than a dedicated winter tire
All owner themes in the All-Terrain T/A KO3 review

Specs side by side

Attribute A · Toyo Open Country A/T III EV B · BFGoodrich All-Terrain T/A KO3
Category—All Season
Vehicle type—SUV and 4x4
Sizes available1092
Rim diameters18″ – 22″15″ – 22″
Tread depth14 - 17/32″15 - 16/32″
UTQG600 A A - B—
Treadwear warranty—50,000 mi
SidewallBlack Side WallBlack Side Wall - Raised White Lettering
Max pressure50 - 80 psi35 - 80 psi

Which one should you actually buy?

Toyo Open Country A/T III EV

BFGoodrich All-Terrain T/A KO3

Only BFGoodrich All-Terrain T/A KO3 has enough test and review data for a Relative Score, so there is no head-to-head winner yet.

Tire A · Toyo Open Country A/T III EV
Check price on Amazon
Tire B · BFGoodrich All-Terrain T/A KO3
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.