Tests – · none yet Owners 77 · 251 reviews
Cooper Discoverer AT3 LT vs BFGoodrich A/T KO2 — Compared
Relative Score (0–100): 60% professional tests, 40% owner reviews.
Discoverer AT3 LT is ahead, 75–58
Add your size for an exact match
Both Amazon links then search this exact size.
TireWheelGuide may earn a commission from purchases made through these links.
Tests – · none yet Owners 55 · 7 reviews
Category by category
Relative Score per category, 0–100. Open “Why this score” for the tests and owner ratings behind it.
-
77
Dry
Discoverer AT3 LT +1859Why this score
Source Discoverer AT3 LT A/T KO2 Reviews found online 83 55 -
79
Wet
Discoverer AT3 LT +2059Why this score
Source Discoverer AT3 LT A/T KO2 Reviews found online 82 55 -
71
Snow
No comparison–Why this score
Source Discoverer AT3 LT A/T KO2 Reviews found online 72 – -
72
Comfort
Discoverer AT3 LT +1260Why this score
Source Discoverer AT3 LT A/T KO2 Reviews found online 75 51 -
71
Noise
No comparison–Why this score
Source Discoverer AT3 LT A/T KO2 Reviews found online 78 – -
71
Treadwear
Discoverer AT3 LT +863Why this score
Source Discoverer AT3 LT A/T KO2 Reviews found online 74 61 -
70
Handling
Discoverer AT3 LT +2347Why this score
Source Discoverer AT3 LT A/T KO2 Reviews found online 70 47
Scores at a glance
| Category | Cooper Discoverer AT3 LT | BFGoodrich A/T KO2 |
|---|---|---|
| Relative Score | 75 | 58 |
| Dry | 77 | 59 |
| Wet | 79 | 59 |
| Snow | 71 | – |
| Comfort | 72 | 60 |
| Noise | 71 | – |
| Treadwear | 71 | 63 |
| Handling | 70 | 47 |
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.
Neither tire has a score here yet, so this weight changes nothing.
Neither tire has a score here yet, so this weight changes nothing.
Discoverer AT3 LT
A/T KO2
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 Discoverer AT3 LT
Pros
- Excellent towing stability with minimal sidewall flex under heavy loads
- Surprisingly quiet and smooth on the highway for an all-terrain tire
- Strong durability and wear resistance on rough gravel, rock, and dirt roads
Cons
- Subpar performance in heavy snow, ice, or deep mud for some users
- Occasional reports of balancing difficulties or initial cold-weather tire thumping
- Isolated incidents of sidewall splitting or premature wear
Tire B A/T KO2
Pros
- Exceptional durability and long tread life, holding up well over years and extreme temperatures
- Strong off-road performance in mud, rocks, and sand with reliable sidewall strength when aired down
- Aggressive, appealing visual styling ('badass' look)
Cons
- Increased road noise during daily city driving
- Less than optimal comfort on-road
- Compromised performance and grip in wet on-road conditions
Specs side by side
| Attribute | A · Cooper Discoverer AT3 LT | B · BFGoodrich A/T KO2 |
|---|---|---|
| Category | Premium Touring All Season tire | All Season |
| Vehicle type | SUV and 4x4 | — |
| Sizes available | 14 | — |
| Rim diameters | 16″ – 18″ | — |
| Tread depth | 16 - 17/32″ | — |
| Treadwear warranty | 60,000 mi | — |
| Sidewall | Black Side Wall - Raised Outline White Lettering | — |
| Max pressure | 50 - 80 psi | — |
Which one should you actually buy?
Cooper Discoverer AT3 LT
BFGoodrich A/T KO2
Winner: Cooper Discoverer AT3 LT — better handling, wet and dry. It leads or ties in every category we score.
Cooper Discoverer AT3 LT scores 70 vs 47 on handling.
Cooper Discoverer AT3 LT scores 79 vs 59 on wet.
Cooper Discoverer AT3 LT scores 77 vs 59 on dry.
Cooper Discoverer AT3 LT scores 72 vs 60 on comfort.
TireWheelGuide may earn a commission from purchases made through these links.
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.