72
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
69/100
7 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
BFGoodrich A/T KO2 vs Cooper Discoverer AT3 XLT — Compared (September 2026)
Our Relative Score blends 60% objective test data with 40% owner-review signal — so any two tires can be compared even if they were never tested on the same day.
VS
93
/ 100
Objective (60%)
–/100
No test data yet
User signal (40%)
94/100
478 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: Cooper Discoverer AT3 XLT — better handling, comfort and wet. Pick the BFGoodrich A/T KO2 if snow matters most to you.
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Category breakdown
7 categories, side by side
Each bar is the Relative Score for that category. Expand a tile to see the test results and owner ratings behind it.
Dry
Score (0–100)
Discoverer AT3 XLT leads by 13
Why this score
| Source | A/T KO2 | Discoverer AT3 XLT |
|---|---|---|
| Tire Rack owners | – | 89 |
| Tyre Reviews owners | 83 | 83 |
| SimpleTire owners | – | 98 |
| America's Tire owners | – | 97 |
Wet
Score (0–100)
Discoverer AT3 XLT leads by 30
Why this score
| Source | A/T KO2 | Discoverer AT3 XLT |
|---|---|---|
| Tire Rack owners | – | 87 |
| Tyre Reviews owners | 60 | 78 |
| SimpleTire owners | – | 97 |
| America's Tire owners | – | 94 |
Snow
Score (0–100)
A/T KO2 leads by 3
Why this score
| Source | A/T KO2 | Discoverer AT3 XLT |
|---|---|---|
| Tire Rack owners | – | 92 |
| Tyre Reviews owners | – | 70 |
| SimpleTire owners | – | 90 |
Comfort
Score (0–100)
Discoverer AT3 XLT leads by 32
Why this score
| Source | A/T KO2 | Discoverer AT3 XLT |
|---|---|---|
| Tire Rack owners | – | 83 |
| Tyre Reviews owners | 57 | 88 |
| SimpleTire owners | – | 96 |
| America's Tire owners | – | 93 |
Noise
Score (0–100)
Why this score
| Source | A/T KO2 | Discoverer AT3 XLT |
|---|---|---|
| SimpleTire owners | – | 92 |
| America's Tire owners | – | 93 |
Treadwear
Score (0–100)
Discoverer AT3 XLT leads by 13
Why this score
| Source | A/T KO2 | Discoverer AT3 XLT |
|---|---|---|
| Tire Rack owners | – | 87 |
| Tyre Reviews owners | 79 | 78 |
| SimpleTire owners | – | 91 |
| America's Tire owners | – | 93 |
Handling
Score (0–100)
Discoverer AT3 XLT leads by 44
Why this score
| Source | A/T KO2 | Discoverer AT3 XLT |
|---|---|---|
| Tyre Reviews owners | 50 | 83 |
| America's Tire owners | – | 94 |
Scores at a glance
| Category | BFGoodrich A/T KO2 | Cooper Discoverer AT3 XLT |
|---|---|---|
| Relative Score | 72 | 93 |
| Dry | 84 | 97 |
| Wet | 64 | 94 |
| Snow | 92 | 89 |
| Comfort | 61 | 93 |
| Noise | – | 93 |
| Treadwear | 80 | 93 |
| Handling | 50 | 94 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
Personalize
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.
Neutral
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Neutral
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Neutral
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Neutral
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Important
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Neutral
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Recomputed
Headline score
72
/ 100
Tire A
93
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The BFGoodrich A/T KO2 is widely regarded as a highly durable and aesthetically aggressive tire that excels in off-road environments and extreme heat. While users praise its longevity and rugged construction, there is a clear consensus regarding its compromises in on-road comfort, noise levels, and wet-weather performance.
Pros
- Exceptional tread longevity and durability even in extreme temperatures
- Strong off-road traction across varied terrain including rocks, mud, and sand
- Aggressive, iconic visual appeal
- Reliable performance when aired down for off-road use
Cons
- Noticeable road noise during daily driving
- Subpar handling and traction in wet on-road conditions
- Reduced ride comfort compared to less aggressive all-terrain options
Observations
- Owners of smaller, lightweight 4x4s like the Suzuki Jimny report surprisingly good road-holding characteristics.
- The tire demonstrates extreme heat resistance, maintaining structural integrity after years of use in desert climates exceeding 50°C.
Not enough owner reviews yet to extract themes.
Community buzz
What real owners are saying
From Reddit, forums and review threads. Not part of our score
Tire A
BFGoodrich A/T KO2
We haven't collected enough community discussion about this tire yet.
Tire B
Positive
Cooper Discoverer AT3 XLT
Community members express strong satisfaction with the Cooper Discoverer AT3 XLT, highlighting its smooth ride quality, impressive comfort, and quietness compared to competing all-terrain tires like BFG KO2 and Toyo Open Country A/T II. Users also appreciate the solid value when purchased through online retailers during holiday sales, though questions occasionally arise regarding specific winter rating designations.
r/f150
·51 upvotes ·2021-12-30
“New shoes this week, Cooper Discoverer At3 XLT. I’m really impressed so far.”
r/NissanTitan
·29 upvotes ·2023-03-29
“Put some new tires on the XD today. Cooper Discoverer AT3 XLT in 275/70R18. I usually run BFG KO2s on my trucks but wanted to try something different this time.”
r/ram_trucks
·27 upvotes ·2024-07-11
“Cooper Discoverer AT3 XLT Picked up a set of Discoverer AT3 XLT from simple tire. With the 4th of July discounts all 4 were under 1k before taxes. I had the AT3 4S on a previous ram and they held up so I’m expecting good things here.”
r/ram_trucks
·22 upvotes ·2021-11-19
“New Cooper Discoverer AT3 XLT 275/75R20 these ride way better than my old Open Country A/T II”
Top themes
#ride comfort and smoothness#low road noise#comparison to competing tires#value and pricing#winter and snow rating
Based on 7 community posts
Specifications
Specs side by side
| Attribute | A · BFGoodrich A/T KO2 | B · Cooper Discoverer AT3 XLT |
|---|---|---|
| Category | All Season All Terrain and Off Road tires | Premium Touring All Season tire |
| Vehicle type | — | SUV and 4x4 |
| Sizes available | — | 3 |
| Rim diameters | — | 16″ – 20″ |
| Tread depth | — | 16 - 18/32″ |
| Treadwear warranty | — | 60,000 mi |
| Sidewall | — | Black Side Wall - Raised White Lettering |
| Max pressure | — | 35 - 80 psi |
Final verdict
Which one should you actually buy?
72
/ 100
BFGoodrich
93
/ 100
Cooper
Winner: Cooper Discoverer AT3 XLT — better handling, comfort and wet. Pick the BFGoodrich A/T KO2 if snow matters most to you.
Pick tire B
You enjoy sharp, responsive handling
Cooper Discoverer AT3 XLT scores 94 vs 50 on handling.
Pick tire B
You want the most comfortable ride
Cooper Discoverer AT3 XLT scores 93 vs 61 on comfort.
Pick tire B
Your priority is wet-weather safety
Cooper Discoverer AT3 XLT scores 94 vs 64 on wet.
Pick tire B
You want the most grip on dry roads
Cooper Discoverer AT3 XLT scores 97 vs 84 on dry.
Tire A · BFGoodrich A/T KO2
Tire B · Cooper Discoverer AT3 XLT
More comparisons
Also compared with
BFGoodrich A/T KO2 also compared with
Cooper Discoverer AT3 XLT also compared with
How do we compare tires?
Every category score blends two independent signals. 60% comes from professional tire tests (braking distances, lap times, noise measurements) normalized against the best tire in each test and weighted toward recent tests. 40% comes from thousands of owner reviews collected from retailers and review sites. When a tire has only one of the two, we use what exists and say so.
Community buzz from Reddit and forums is shown for context only — it never changes the score.