Head-to-head Updated

BFGoodrich All-Terrain T/A KO2 vs Cooper Discoverer Road Trail A/T — Compared

Relative Score (0–100): the weighted average of the categories below, each 60% road tests and 40% owner reviews (comfort 40/60). Based on 0 + 1 road tests and 1,586 + 7 owner reviews. How we score

Discoverer Road Trail A/T leads, 75–71 Narrow edge

Add your size for an exact match
/R

Both Amazon links then search this exact size.

TireWheelGuide may earn a commission from purchases made through these links.

BFGoodrich All-Terrain T/A KO2

All-Terrain T/A KO2

All-Terrain tire

± 7

Tests – · none yet Owners 73 · 1,586 reviews

“I like mine so much I'm on my second set. I got 55k out of my first set (could have got another 10k but started to get a little noisy). Exact tire you have (265/70-17 C load) on a 2018 4Runner.”

Cooper Discoverer Road Trail A/T
Tire BCooper

Discoverer Road Trail A/T

All-Terrain tire

± 7Provisional

Tests 75 · 1 test Owners 77 · 7 reviews

Best test result: #1 of 12 in 2024 Tire Rack All Terrain Tyres On-Road Test (dry circle)

Category by category

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

  1. 72

    Dry

    Discoverer Road Trail A/T +2
    74
    Why this score
    SourceAll-Terrain T/A KO2Discoverer Road Trail A/T
    Professional tests (TWG score) · – / 1 tests≈ 70 (est.)73
    Reviews found online7475

    All-Terrain T/A KO2: 60% × 70.2 (est.) + 40% × 73.5 = 72

    Discoverer Road Trail A/T: 60% × 72.8 + 40% × 75.3 = 74

    No road tests of dry for All-Terrain T/A KO2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.41).

  2. 70

    Wet

    Discoverer Road Trail A/T +11
    81
    Why this score
    SourceAll-Terrain T/A KO2Discoverer Road Trail A/T
    Professional tests (TWG score) · – / 1 tests≈ 71 (est.)79
    Reviews found online7084

    All-Terrain T/A KO2: 60% × 70.5 (est.) + 40% × 70.4 = 70

    Discoverer Road Trail A/T: 60% × 78.6 + 40% × 83.9 = 81

    No road tests of wet for All-Terrain T/A KO2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.55).

  3. 74

    Snow

    All-Terrain T/A KO2 +2
    72
    Why this score
    SourceAll-Terrain T/A KO2Discoverer Road Trail A/T
    Professional tests (TWG score) · – / 1 tests≈ 72 (est.)69
    Reviews found online7676

    All-Terrain T/A KO2: 60% × 72.3 (est.) + 40% × 76 = 74

    Discoverer Road Trail A/T: 60% × 68.8 + 40% × 76.1 = 72

    No road tests of snow for All-Terrain T/A KO2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.32).

  4. 69

    Comfort

    Discoverer Road Trail A/T +10
    79
    Why this score
    SourceAll-Terrain T/A KO2Discoverer Road Trail A/T
    Professional tests (TWG score) · – / 1 tests≈ 69 (est.)78
    Reviews found online6979

    All-Terrain T/A KO2: 40% × 68.7 (est.) + 60% × 68.5 = 69

    Discoverer Road Trail A/T: 40% × 78.4 + 60% × 79 = 79

    No road tests of comfort for All-Terrain T/A KO2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.20).

  5. 69

    Noise

    Discoverer Road Trail A/T +3
    72
    Why this score
    SourceAll-Terrain T/A KO2Discoverer Road Trail A/T
    Professional tests (TWG score) · – / 1 tests≈ 66 (est.)75
    Reviews found online72≈ 66 (est.)

    All-Terrain T/A KO2: 60% × 66.4 (est.) + 40% × 71.9 = 69

    Discoverer Road Trail A/T: 60% × 75.5 + 40% × 66.4 (est.) = 72

    No road tests of noise for All-Terrain T/A KO2. The test half is the tested tires’ average (66): owners’ noise ratings barely follow the road tests.

    No owner ratings of noise for Discoverer Road Trail A/T. The owner half is the owners’ average (66): owners’ noise ratings barely follow the road tests, so the tests say nothing about how owners would rate it.

  6. 73

    Treadwear

    All-Terrain T/A KO2 +3
    70
    Why this score
    SourceAll-Terrain T/A KO2Discoverer Road Trail A/T
    Professional tests (TWG score)≈ 70 (est.)≈ 69 (est.)
    Reviews found online7773

    All-Terrain T/A KO2: 60% × 70.1 (est.) + 40% × 76.5 = 73

    Discoverer Road Trail A/T: 60% × 68.8 (est.) + 40% × 72.9 = 70

    No road tests of treadwear for All-Terrain T/A KO2. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

    No road tests of treadwear for Discoverer Road Trail A/T. The test half is estimated from the owner ratings, as far as owners and testers agree (correlation 0.36).

  7. 66

    Handling (owners)

    Discoverer Road Trail A/T +10
    76
    Why this score
    SourceAll-Terrain T/A KO2Discoverer Road Trail A/T
    Reviews found online6676
Scores at a glance
BFGoodrich All-Terrain T/A KO2 vs Cooper Discoverer Road Trail A/T: scores by category (0–100)
CategoryBFGoodrich All-Terrain T/A KO2Cooper Discoverer Road Trail A/T
Relative Score 71 75
Dry 72 74
Wet 70 81
Snow 74 72
Comfort 69 79
Noise 69 72
Treadwear 73 70
Handling (owners) 66 76

Higher is better. The Relative Score follows your weights below; category scores do not change.

Weight the categories that matter to you

Wet grip starts at “Important”. Treadwear starts at “Neutral” here: road tests measured it for at most one of the two tires, so it rests on owner reviews. Move the sliders and the scores update instantly.

Important
NotLessNeutralImportantMost
Important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Neutral
NotLessNeutralImportantMost
Less important
NotLessNeutralImportantMost
Recomputed
Headline score
± 7

All-Terrain T/A KO2

± 7

Discoverer Road Trail A/T

The professional test results behind the scores

Per discipline: the average % of the best tire over every test both tires were in, and how many of those tests each one won. “Different tests” rows compare results from separate tests.

DisciplineCategoryAll-Terrain T/A KO2Discoverer Road Trail A/TΔHead-to-head
Dry Braking Dry 95% #6/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] 94% #4/12 · 2024 Tire Rack All Terrain Tyres On-Road Test – Different tests
Wet Braking Wet 71% #6/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] 92% #5/12 · 2024 Tire Rack All Terrain Tyres On-Road Test – Different tests
Wet Handling Wet 90% #6/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] 98% #2/12 · 2024 Tire Rack All Terrain Tyres On-Road Test – Different tests
Snow Braking Snow 100% #1/5 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] 95% #5/30 · 2026 Tire Rack All Terrain Tyre Snow Test – Different tests
Snow Handling Snow 100% #1/5 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] 95% #8/12 · 2024 Tire Rack All Terrain Tyres On-Road Test – Different tests
Snow Traction Snow 96% #3/5 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] 86% #13/30 · 2026 Tire Rack All Terrain Tyre Snow Test – Different tests
Also published by the testers (not in the score)
Overall Ranking Overall #6/5 2025 Wybór Kierowców Off Road Tire Test R18 #9/30 2026 Tire Rack All Terrain Tyre Snow Test – Different tests

Pros, cons & observations

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

Tire A All-Terrain T/A KO2

Pros

  • Exceptional off-road traction and puncture resistance on rocks, gravel, and dirt
  • Aggressive, rugged aesthetics that enhance the look of trucks and SUVs
  • Impressive tread longevity and high mileage capabilities

Cons

  • Reduced grip and slippery performance in wet conditions, rain, and standing water
  • Rubber tends to harden over time, negatively impacting cold-weather and ice traction
  • Higher price point compared to some competitors
All owner themes in the All-Terrain T/A KO2 review

Tire B Discoverer Road Trail A/T

Pros

  • Exceptionally quiet and smooth ride on pavement
  • Confidence-inspiring wet traction and strong resistance to hydroplaning
  • Good overall comfort and fuel efficiency for a mild all-terrain tire

Cons

  • Slight increase in road noise and diminished dry grip as tread wears toward higher mileage
  • Compound can struggle slightly on slicker, chilly asphalt during heavy rain
  • Potential for initial rapid wear if tire pressure is set incorrectly
All owner themes in the Discoverer Road Trail A/T review

What real owners are saying

From Reddit, forums and review threads. Not part of our score

Tire A

BFGoodrich All-Terrain T/A KO2

Positive

Community sentiment toward the BFGoodrich All-Terrain T/A KO2 is largely positive, with drivers frequently praising its aggressive styling, tough sidewalls, off-road durability, and solid general performance. Many owners report capable handling in snow, though several emphasize that it cannot replace a dedicated winter tire and can struggle on ice or packed snow. Criticisms center on high pricing, added weight hurting fuel economy, mud packing, occasional tread chunking, and difficulties with balancing causing highway vibrations.

subaruoutback.org ·6 upvotes ·2022-09-17

“No opinion here between the Yokohamas or Falkens (both of which I would definitely put on my Outback ) but in my experience the BFG KOs are way too much tire for the Outback . I put a set of 4 on my 2013 Outback and quickly discovered that other than looking great, and being virtually bulletproof, everything else about them is a downside. Rough ride, lot of road noise, lost about 2 mpg in fuel cost, and very heavy when I did my tire rotations, which BFG says you should do every 3,000 miles to prevent excess wear. Like they say about many things, the two happiest days in my 2013 Outback ’s life were the day I put the KO2s on, and the day, after about 10,000 miles, I replaced them with “regular” tires . Great tires for a heavier vehicle, but too much for the relatively light Outback . I’ve read many Outback owner’s reviews being very happy with the Wildpeaks AND Geolanders. Sounds like that person has an agenda.”

f150forum.com

“I changed my mind on what tire I'm getting. I bought the BFGoodrich All-Terrain KO2 LT in an E1 load rating . Discount tire put my truck specs in and even had new tire placard for the door jam. The new pressure to meet the truck weight and GVWR axle requirements has a recommended tire pressure of 41 psi in the rear and 41 psi in the front. The Goodyear wrangler Adventure with Kevlar C1 load rated LT tires required 45 psi in the rear and 45 psi in the front tires. This due to it's lower rating. Sales manager told me the Goodrich AT KO2 have better on road characteristics, better off road characteristics, and better snow performance. The BFGoodrich AT KO2 were my first choice but didn't think an E1 Load tire would work on my rims. They were the same price as the Goodyear Adventure with Kevlar so I came out good.”

f150gen14.com ·1 upvote ·2023-03-29

“I have ran both of those options in the past all on half ton trucks. Like other have said a lot depends on what you will use your truck for but for me the all around comfort and off road/winter performance would go to Falken. The KO2 for me had a harsher ride obviously because it's a 8 ply D rate tire. The KO2 also seems to wear fast initially and then i don't know if the rubber compound changed or what but it became hard and noisy but did last a really long time. The Falken were quieter and better riding through out the entire life of the tire. They only thing i would suggest is go to a reputable tire store and have them road force balance. I ran two sets of Falkens on previous trucks with no issues but when i tried to put them on my current 22' F150 i went through 7 different tires and they still couldn't get them to balance properly so i just sent them back and put some Yokohama G015 AT's on it. I'm not sure if it was an issue with the balancer at the shop i was at, their distributor sending them crappy tires, or a bad run of tires from Falken but i would definitely pay the extra to have them road force balanced. Good luck with choosing a tire!”

Top themes
#aggressive look#winter and snow traction#sidewall durability#balancing and vibrations#road noise levels#fuel economy impact#tread wear life

Based on 395 community posts

Tire B

Cooper Discoverer Road Trail A/T

We haven't collected enough community discussion about this tire yet.

Specs side by side

Attribute A · BFGoodrich All-Terrain T/A KO2 B · Cooper Discoverer Road Trail A/T
CategoryAll-Terrain tireAll-Terrain tire
Vehicle typeSUV and 4x4—
Sizes available49—
Rim diameters15″ – 20″—
Tread depth13 - 15/32″—
Treadwear warranty50,000 mi—
SidewallBlack Side Wall - Raised White Lettering—
Max pressure35 - 80 psi—

Which one should you actually buy?

BFGoodrich All-Terrain T/A KO2

Cooper Discoverer Road Trail A/T

Narrow edge: Cooper Discoverer Road Trail A/T — better wet, comfort and handling. Pick the BFGoodrich All-Terrain T/A KO2 if treadwear matters most to you. Cooper Discoverer Road Trail A/T rests on little evidence so far (1 test, 7 reviews), so read this result as provisional.

Pick tire B Your priority is wet-weather safety

Cooper Discoverer Road Trail A/T scores 81 vs 70 on wet.

Pick tire B You want the most comfortable ride

Cooper Discoverer Road Trail A/T scores 79 vs 69 on comfort.

Pick tire B You enjoy sharp, responsive handling

Cooper Discoverer Road Trail A/T scores 76 vs 66 on handling.

Pick tire A You want the longest tread life

BFGoodrich All-Terrain T/A KO2 scores 73 vs 70 on treadwear.

Tire A · BFGoodrich All-Terrain T/A KO2
Tire B · Cooper Discoverer Road Trail A/T

TireWheelGuide may earn a commission from purchases made through these links.

All-Terrain T/A KO2 or Discoverer Road Trail A/T?

Which is better in the wet, All-Terrain T/A KO2 or Discoverer Road Trail A/T?

Cooper Discoverer Road Trail A/T, 81 vs 70 on our wet score.

Which grips better on dry roads, All-Terrain T/A KO2 or Discoverer Road Trail A/T?

Neither, by our numbers: 72 vs 74 on the dry score, within 3 points.

Which is better in snow, All-Terrain T/A KO2 or Discoverer Road Trail A/T?

Neither, by our numbers: 74 vs 72 on the snow score, within 3 points.

Which is quieter, All-Terrain T/A KO2 or Discoverer Road Trail A/T?

Cooper Discoverer Road Trail A/T, 72 vs 69 on our noise score.

Which is more comfortable, All-Terrain T/A KO2 or Discoverer Road Trail A/T?

Cooper Discoverer Road Trail A/T, 79 vs 69 on our comfort score.

Which lasts longer, All-Terrain T/A KO2 or Discoverer Road Trail A/T?

BFGoodrich All-Terrain T/A KO2, 73 vs 70 on our treadwear score.

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.

Handling is the exception: road tests measure it inside the dry and wet scores, so its own row comes from owner ratings only and starts as less important.

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