Skip to content
Head-to-head Updated September 2026

Cooper Discoverer A/T3 vs General Grabber A/TX — 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.

Tire A Cooper

Cooper Discoverer A/T3

All Season All Terrain and Off Road tires

Cooper Discoverer A/T3 tread pattern
Objective (60%)
–/100
No test data yet
User signal (40%)
88/100
60 owner reviews
Dry
95
Wet
91
Snow
86
Comfort
91
Noise
94
Treadwear
86
Handling
74

Prices change daily — check the retailer for your size.

VS
Tire B General

General Grabber A/TX

All Season Premium Touring tires

General Grabber A/TX tread pattern
Objective (60%)
67/100
2 professional tests
User signal (40%)
91/100
253 owner reviews
Dry
81
Wet
81
Snow
70
Comfort
75
Noise
86
Treadwear
89
Handling
90

Prices change daily — check the retailer for your size.

VerdictWinner: Cooper Discoverer A/T3 — better snow, comfort and dry. Pick the General Grabber A/TX if handling and treadwear matter most to you.
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 A/T3 leads by 14
A — Cooper Discoverer A/T3
95
B — General Grabber A/TX
81
Why this score
SourceDiscoverer A/T3Grabber A/TX
Professional tests (TWG score) – 72
Tire Rack owners – 88
Tyre Reviews owners 87 70
America's Tire owners 96 96

Wet

Weight: Important
Score (0–100) Discoverer A/T3 leads by 10
A — Cooper Discoverer A/T3
91
B — General Grabber A/TX
81
Why this score
SourceDiscoverer A/T3Grabber A/TX
Professional tests (TWG score) – 74
Tire Rack owners – 89
Tyre Reviews owners 79 80
America's Tire owners 92 91

Snow

Weight: Neutral
Score (0–100) Discoverer A/T3 leads by 16
A — Cooper Discoverer A/T3
86
B — General Grabber A/TX
70
Why this score
SourceDiscoverer A/T3Grabber A/TX
Professional tests (TWG score) – 59
Tire Rack owners – 91
Tyre Reviews owners 76 70

Comfort

Weight: Neutral
Score (0–100) Discoverer A/T3 leads by 16
A — Cooper Discoverer A/T3
91
B — General Grabber A/TX
75
Why this score
SourceDiscoverer A/T3Grabber A/TX
Professional tests (TWG score) – 67
Tire Rack owners – 86
Tyre Reviews owners 78 77
America's Tire owners 90 89

Noise

Weight: Neutral
Score (0–100) Discoverer A/T3 leads by 8
A — Cooper Discoverer A/T3
94
B — General Grabber A/TX
86
Why this score
SourceDiscoverer A/T3Grabber A/TX
America's Tire owners 87 86

Treadwear

Weight: Important
Score (0–100) Grabber A/TX leads by 3
A — Cooper Discoverer A/T3
86
B — General Grabber A/TX
89
Why this score
SourceDiscoverer A/T3Grabber A/TX
Tire Rack owners – 83
Tyre Reviews owners 68 97
America's Tire owners 82 89

Handling

Weight: Neutral
Score (0–100) Grabber A/TX leads by 16
A — Cooper Discoverer A/T3
74
B — General Grabber A/TX
90
Why this score
SourceDiscoverer A/T3Grabber A/TX
Tyre Reviews owners 74 50
America's Tire owners 91 91

Scores at a glance

Cooper Discoverer A/T3 vs General Grabber A/TX: scores by category (0–100)
CategoryCooper Discoverer A/T3General Grabber A/TX
Relative Score 88 82
Dry 95 81
Wet 91 81
Snow 86 70
Comfort 91 75
Noise 94 86
Treadwear 86 89
Handling 74 90

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

From owners

Pros, cons & observations

Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.

Tire A Cooper Discoverer A/T3

Not enough owner reviews yet to extract themes.

Tire B General Grabber A/TX

The General Grabber A/Tx is widely regarded as a high-performing, cost-effective alternative to premium all-terrain tires like the BFGoodrich KO2. Users consistently praise its exceptional traction in snow, ice, and wet conditions, as well as its surprisingly quiet and comfortable ride on pavement. While most owners report excellent durability, a minority of users have experienced faster-than-expected tread wear and noted that the aggressive tread pattern can pick up and throw small rocks.

Pros

  • Outstanding winter and wet weather traction
  • Competitive pricing compared to premium competitors
  • Low road noise and high ride comfort for an all-terrain tire
  • Rugged, aggressive aesthetic with effective rim protection
  • Strong off-road capability in mud, gravel, and deep snow

Cons

  • Tread pattern prone to picking up and throwing small rocks
  • Noticeable decrease in fuel economy for many users
  • Inconsistent tread life reports, with some users experiencing premature wear
  • Occasional reports of 'tread squirm' or handling instability, particularly when new or under-inflated

Observations

  • Heavy-duty truck owners (2500/3500 series) generally report high satisfaction with towing stability and load-bearing performance when using Load Range E tires.
  • Users with larger, wider tire sizes (e.g., 305/12.5R17) occasionally reported highway wandering or tracking issues, suggesting sensitivity to alignment and tire pressure in wider footprints.
  • Some SUV and light truck owners noted a significant drop in fuel economy, likely due to the tire's weight and aggressive compound.
Community buzz

What real owners are saying

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

Tire A

Cooper Discoverer A/T3

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

Tire B

General Grabber A/TX

Positive

Community members frequently praise the General Grabber A/TX for offering a lightweight, standard (SL) or lower load range option in larger sizes like 33" (275/70R18), avoiding the heavy weight and harsh ride of E-rated alternatives. Drivers appreciate their aggressive tread, good snow traction, and ability to help conserve fuel economy compared to heavier tires. They are often compared favorably against competitors like the BFGoodrich KO2, Falken Wildpeak, and Nitto Terra Grappler.

Top themes
#Standard Load Weight Benefits#Snow and Winter Traction#Size Availability#Fuel Economy Conservation#Comparisons to Competitors#Aggressive Tread Design

Based on 9 community posts

Specifications

Specs side by side

Attribute A · Cooper Discoverer A/T3 B · General Grabber A/TX
CategoryAll Season All Terrain and Off Road tiresAll Season Premium Touring tires
Vehicle typeSUV and 4x4SUV and 4x4
Tread depth14 - 17/32″14 - 17/32″
UTQG560 A B640 A A - B
SidewallBlack Side Wall - Raised Outline White LetteringBlack Side Wall - Raised White Lettering
Max pressure44 - 80 psi35 - 80 psi
Final verdict

Which one should you actually buy?

Cooper

General

Winner: Cooper Discoverer A/T3 — better snow, comfort and dry. Pick the General Grabber A/TX if handling and treadwear matter most to you.

Pick tire A You drive through snowy winters

Cooper Discoverer A/T3 scores 86 vs 70 on snow.

Pick tire A You want the most comfortable ride

Cooper Discoverer A/T3 scores 91 vs 75 on comfort.

Pick tire B You enjoy sharp, responsive handling

General Grabber A/TX scores 90 vs 74 on handling.

Pick tire A You want the most grip on dry roads

Cooper Discoverer A/T3 scores 95 vs 81 on dry.

Tire A · Cooper Discoverer A/T3
Tire B · General Grabber A/TX

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.