Skip to content
tirewheelguide.com
Head-to-head Updated May 2026

BFGoodrich Mud-Terrain T/A KM2 vs Cooper Discoverer AT3 LT — Compared (May 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.

Tire A BFGoodrich

BFGoodrich Mud-Terrain T/A KM2

All Terrain and Off Road All Season tire

BFGoodrich Mud-Terrain T/A KM2 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
79/100
6 owner reviews
Dry
86
Wet
65
Snow
87
Comfort
84
Noise
–
Treadwear
85
Handling
82
Check price on Amazon

Prices change daily — check the retailer for your size.

VS
Tire B Cooper

Cooper Discoverer AT3 LT

Premium Touring All Season tire

Cooper Discoverer AT3 LT tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
94/100
191 owner reviews
Dry
97
Wet
95
Snow
91
Comfort
94
Noise
92
Treadwear
93
Handling
94
Check price on Amazon

Prices change daily — check the retailer for your size.

VerdictWinner: Cooper Discoverer AT3 LT — better wet, handling and dry. It leads or ties in every category we score.
Read full

TireWheelGuide may earn a commission from purchases made via links on this page.

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

Weight: Neutral
Score (0–100) Discoverer AT3 LT leads by 11
A
86
B
97
Why this score
SourceMud-Terrain T/A KM2Discoverer AT3 LT
Tire Rack owners 83 –
Tyre Reviews owners 87 85
SimpleTire owners 94 100
America's Tire owners – 97

Wet

Weight: Important
Score (0–100) Discoverer AT3 LT leads by 30
A
65
B
95
Why this score
SourceMud-Terrain T/A KM2Discoverer AT3 LT
Tire Rack owners 92 –
Tyre Reviews owners 60 85
SimpleTire owners 91 95
America's Tire owners – 94

Snow

Weight: Neutral
Score (0–100) Discoverer AT3 LT leads by 4
A
87
B
91
Why this score
SourceMud-Terrain T/A KM2Discoverer AT3 LT
Tire Rack owners 87 –
Tyre Reviews owners – 90
SimpleTire owners 88 93

Comfort

Weight: Neutral
Score (0–100) Discoverer AT3 LT leads by 10
A
84
B
94
Why this score
SourceMud-Terrain T/A KM2Discoverer AT3 LT
Tire Rack owners 80 –
Tyre Reviews owners 85 75
SimpleTire owners 92 95
America's Tire owners – 94

Noise

Weight: Neutral
Score (0–100)
A
–
B
92
Why this score
SourceMud-Terrain T/A KM2Discoverer AT3 LT
SimpleTire owners 78 93
America's Tire owners – 92

Treadwear

Weight: Important
Score (0–100) Discoverer AT3 LT leads by 8
A
85
B
93
Why this score
SourceMud-Terrain T/A KM2Discoverer AT3 LT
Tire Rack owners 78 –
Tyre Reviews owners 86 40
SimpleTire owners 88 100
America's Tire owners – 93

Handling

Weight: Neutral
Score (0–100) Discoverer AT3 LT leads by 12
A
82
B
94
Why this score
SourceMud-Terrain T/A KM2Discoverer AT3 LT
Tyre Reviews owners 82 45
America's Tire owners – 94

Scores at a glance

CategoryBFGoodrich Mud-Terrain T/A KM2Cooper Discoverer AT3 LT
Relative Score 80 94
Dry 86 97
Wet 65 95
Snow 87 91
Comfort 84 94
Noise – 92
Treadwear 85 93
Handling 82 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
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Important
NoneLessNeutralMoreMost
Neutral
NoneLessNeutralMoreMost
Recomputed
Headline score

Tire A

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.

Tire A BFGoodrich Mud-Terrain T/A KM2

The BFGoodrich Mud Terrain TA KM2 is widely regarded as a highly durable and capable off-road tire that maintains surprising on-road composure for its aggressive tread pattern. While users consistently praise its longevity and exceptional traction in mud and snow, performance in wet tarmac conditions remains a significant point of contention.

Pros

  • Exceptional off-road traction in mud and snow
  • Impressive tread life and overall durability
  • Surprisingly low road noise for a mud-terrain tire
  • Reliable performance under heavy towing and payload conditions

Cons

  • Poor wet weather handling and traction on tarmac
  • Tendency to develop increased road noise as the tread wears
  • Susceptibility to oversteer on twisty, wet roads

Observations

  • Heavy-duty utility vehicles like the Land Rover Defender reported excellent longevity, with some users achieving nearly 90,000 miles.
  • Users noted that the tire's performance remains consistent even when subjected to heavy towing loads of up to 3 tons.
Tire B Cooper Discoverer AT3 LT

Not enough owner reviews yet to extract themes.

Specifications

Specs side by side

Attribute A · BFGoodrich Mud-Terrain T/A KM2 B · Cooper Discoverer AT3 LT
CategoryAll Terrain and Off Road All Season tirePremium Touring All Season tire
Vehicle typeSUV and 4x4SUV and 4x4
Sizes available19
Rim diameters17″16″ – 18″
Tread depth17 - 20/32″16 - 17/32″
Treadwear warranty—60,000 mi
SidewallBlack Side Wall - Raised White LetteringBlack Side Wall - Raised Outline White Lettering
Max pressure50 - 65 psi50 - 80 psi
Final verdict

Which one should you actually buy?

BFGoodrich

Cooper

Winner: Cooper Discoverer AT3 LT — better wet, handling and dry. It leads or ties in every category we score.

Pick tire B Your priority is wet-weather safety

Cooper Discoverer AT3 LT scores 95 vs 65 on wet.

Pick tire B You enjoy sharp, responsive handling

Cooper Discoverer AT3 LT scores 94 vs 82 on handling.

Pick tire B You want the most grip on dry roads

Cooper Discoverer AT3 LT scores 97 vs 86 on dry.

Pick tire B You want the most comfortable ride

Cooper Discoverer AT3 LT scores 94 vs 84 on comfort.

Tire A · BFGoodrich Mud-Terrain T/A KM2
Check price on Amazon
Tire B · Cooper Discoverer AT3 LT
Check price on Amazon

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.