Tests – · none yet Owners 74 · 1,575 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.”
Head-to-head
Updated
BFGoodrich All-Terrain T/A KO2 vs Dunlop Grandtrek A/T3 — 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 + 0 road tests and 1,575 + 4 owner reviews. How we score
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Tests – · none yet Owners – · 4 reviews (needs 5)
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
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73
Dry
No comparison–Why this score
Source All-Terrain T/A KO2 Grandtrek A/T3 Professional tests (TWG score) ≈ 71 (est.) – Reviews found online 75 – All-Terrain T/A KO2: 60% × 70.9 (est.) + 40% × 74.9 = 73
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 0.42).
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71
Wet
No comparison–Why this score
Source All-Terrain T/A KO2 Grandtrek A/T3 Professional tests (TWG score) ≈ 71 (est.) – Reviews found online 72 – All-Terrain T/A KO2: 60% × 71.3 (est.) + 40% × 71.7 = 71
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 0.54).
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74
Snow
No comparison–Why this score
Source All-Terrain T/A KO2 Grandtrek A/T3 Professional tests (TWG score) ≈ 72 (est.) – Reviews found online 77 – All-Terrain T/A KO2: 60% × 72.3 (est.) + 40% × 76.5 = 74
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).
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70
Comfort
No comparison–Why this score
Source All-Terrain T/A KO2 Grandtrek A/T3 Professional tests (TWG score) ≈ 69 (est.) – Reviews found online 71 – All-Terrain T/A KO2: 40% × 69.4 (est.) + 60% × 70.8 = 70
No road tests of comfort for All-Terrain T/A KO2. The test half is the tested tires’ average (69): owners’ comfort ratings barely follow the road tests.
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69
Noise
No comparison–Why this score
Source All-Terrain T/A KO2 Grandtrek A/T3 Professional tests (TWG score) ≈ 67 (est.) – Reviews found online 72 – All-Terrain T/A KO2: 60% × 66.5 (est.) + 40% × 72.2 = 69
No road tests of noise for All-Terrain T/A KO2. The test half is the tested tires’ average (67): owners’ noise ratings barely follow the road tests.
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73
Treadwear
No comparison–Why this score
Source All-Terrain T/A KO2 Grandtrek A/T3 Professional tests (TWG score) ≈ 70 (est.) – Reviews found online 77 – All-Terrain T/A KO2: 60% × 70.4 (est.) + 40% × 77.4 = 73
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 0.35).
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69
Handling (owners)
No comparison–Why this score
Source All-Terrain T/A KO2 Grandtrek A/T3 Reviews found online 69 –
Scores at a glance
| Category | BFGoodrich All-Terrain T/A KO2 | Dunlop Grandtrek A/T3 |
|---|---|---|
| Relative Score | 72 | – |
| Dry | 73 | – |
| Wet | 71 | – |
| Snow | 74 | – |
| Comfort | 70 | – |
| Noise | 69 | – |
| Treadwear | 73 | – |
| Handling (owners) | 69 | – |
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
72
/ 100
All-Terrain T/A KO2
–
/ 100
Grandtrek A/T3
Only categories both tires have data for count toward the headline score.
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.
In the overall rankings of 1 tests that ran both, BFGoodrich All-Terrain T/A KO2 finished ahead 0 times and Dunlop Grandtrek A/T3 1 times.
| Discipline | Category | All-Terrain T/A KO2 | Grandtrek A/T3 | Δ | Head-to-head |
|---|---|---|---|---|---|
| Also published by the testers (not in the score) | |||||
| Overall Ranking | Overall | #11/13 | #6/13 | – | 0–1 in 1 shared test Newest: 2018 SA4x4 All-Terrain Tire Test R17 · 265/65R17 |
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
Tire B Grandtrek A/T3
Pros
- Exceptional on-road grip and handling for an all-terrain tire
- Surprisingly quiet operation and good ride comfort until heavily worn
- Strong wet and dry performance that resolves traction issues experienced with previous tires
Cons
- Significantly reduced traction on ultra-smooth wet surfaces such as painted cement in car parks
- Increased road noise becomes noticeable once worn past the tread wear indicators
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
Positive
BFGoodrich All-Terrain T/A KO2
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.
r/XVcrosstrek
·6 upvotes ·2019-01-31
“I run Hakkapeliittas in the winter (UP of Michigan, 300"+ of snow per year) but I ran my KO2s last winter and they performed surprisingly well. They do struggle in ice and burnished snowpack, especially under 15F in my experience and since they have no siping they don't clear as well as snow tires. If it's KO2s vs. All Seasons I'd go with the KO2s, just know they still don't beat proper snow tires.”
r/ToyotaTacoma
·2 upvotes ·2018-12-26
“I’m on my second set of K02’s. They wear quickly depending on how much you drive. But I take my truck out to the desert in Phoenix all the time. I punish my tires. Not one puncture or flat. I would not be caught off roading with anything else. But if you are a concrete cowboy, I would not get them. I would probably go with the Nitto Graplers. Also the Ko2 has that sweet aggressive look. The other tires are curved in giving it a more generic look. Hope that helps. NTA also has a 70 dollar rebate on KO2 i believe.”
r/tires
·1 upvote ·2026-06-26
“BFG KO2 - 50k miles, some cracking between tread, slightly uneven wear. Time to replace? BFGoodrich KO2s on a 2021 F150 FX4 max tow. From what I can tell, these were the original tires and have just under 50k miles. Tread depth is technically OK based on the wear indicator. They show some cracking between treads, which may or may not be a problem based on the many threads and opinions here 😅 Bigger problem may be uneven wear. It looks like the original owner missed some regular rotations, and two of the tires (front when I bought the truck) were visibly more rounded than the rear. After 25k of regular 5k rotations it is maybe a little more even but still noticeable. They’re noisy - no surprise with with KO2s - and gas mileage isn’t great. I do tow occasionally - small travel trailer, 6x12 utility trailer, and rarely a pontoon. Time to replace? Or can I make it through another MN winter and replace next year?”
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
Dunlop Grandtrek A/T3
We haven't collected enough community discussion about this tire yet.
Specs side by side
| Attribute | A · BFGoodrich All-Terrain T/A KO2 | B · Dunlop Grandtrek A/T3 |
|---|---|---|
| Category | All-Terrain tire | All-Terrain tire |
| Vehicle type | SUV and 4x4 | SUV and 4x4 |
| Sizes available | 49 | — |
| Rim diameters | 15″ – 20″ | — |
| Tread depth | 13 - 15/32″ | — |
| Treadwear warranty | 50,000 mi | — |
| Sidewall | Black Side Wall - Raised White Lettering | — |
| Max pressure | 35 - 80 psi | — |
Which one should you actually buy?
72
/ 100
BFGoodrich All-Terrain T/A KO2
–
/ 100
Dunlop Grandtrek A/T3
Only BFGoodrich All-Terrain T/A KO2 has enough test and review data for a Relative Score, so there is no head-to-head winner yet.
Tire A · BFGoodrich All-Terrain T/A KO2
Tire B · Dunlop Grandtrek A/T3
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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.
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