79
/ 100
Objective (60%)
73/100
2 professional tests
User signal (40%)
73/100
38 owner reviews
Prices change daily — check the retailer for your size.
Head-to-head
Updated September 2026
BFGoodrich All Terrain TA KO2 vs Cooper Zeon 4XS Sport — 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
67
/ 100
Objective (60%)
70/100
3 professional tests
User signal (40%)
67/100
8 owner reviews
Prices change daily — check the retailer for your size.
VerdictWinner: BFGoodrich All Terrain TA KO2 — better treadwear, noise and handling. Pick the Cooper Zeon 4XS Sport if wet 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)
All Terrain TA KO2 leads by 5
Why this score
| Source | All Terrain TA KO2 | Zeon 4XS Sport |
|---|---|---|
| Professional tests (TWG score) | 81 | 77 |
| Tire Rack owners | 88 | – |
| Tyre Reviews owners | 82 | 78 |
| Dry Braking (% of best) | 93% | 95% |
| Dry Handling (% of best) | 100% | 99% |
Wet
Score (0–100)
Zeon 4XS Sport leads by 3
Why this score
| Source | All Terrain TA KO2 | Zeon 4XS Sport |
|---|---|---|
| Professional tests (TWG score) | 68 | 64 |
| Tire Rack owners | 90 | – |
| Tyre Reviews owners | 66 | 79 |
| Wet Braking (% of best) | 97% | 82% |
| Wet Handling (% of best) | 100% | 97% |
Snow
Score (0–100)
Why this score
| Source | All Terrain TA KO2 | Zeon 4XS Sport |
|---|---|---|
| Professional tests (TWG score) | 80 | – |
| Tire Rack owners | 92 | – |
| Tyre Reviews owners | 81 | – |
Comfort
Score (0–100)
All Terrain TA KO2 leads by 6
Why this score
| Source | All Terrain TA KO2 | Zeon 4XS Sport |
|---|---|---|
| Tire Rack owners | 87 | – |
| Tyre Reviews owners | 72 | 66 |
Noise
Score (0–100)
All Terrain TA KO2 leads by 20
Why this score
| Source | All Terrain TA KO2 | Zeon 4XS Sport |
|---|---|---|
| Professional tests (TWG score) | 100 | 80 |
Treadwear
Score (0–100)
All Terrain TA KO2 leads by 30
Why this score
| Source | All Terrain TA KO2 | Zeon 4XS Sport |
|---|---|---|
| Tire Rack owners | 85 | – |
| Tyre Reviews owners | 84 | 54 |
Handling
Score (0–100)
All Terrain TA KO2 leads by 9
Why this score
| Source | All Terrain TA KO2 | Zeon 4XS Sport |
|---|---|---|
| Tyre Reviews owners | 72 | 63 |
Scores at a glance
| Category | BFGoodrich All Terrain TA KO2 | Cooper Zeon 4XS Sport |
|---|---|---|
| Relative Score | 79 | 67 |
| Dry | 82 | 77 |
| Wet | 67 | 70 |
| Snow | 81 | – |
| Comfort | 72 | 66 |
| Noise | 100 | 80 |
| Treadwear | 84 | 54 |
| Handling | 72 | 63 |
Higher is better. The Relative Score follows your weights below; category scores do not change.
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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.
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Recomputed
Headline score
79
/ 100
Tire A
67
/ 100
Tire B
Only categories both tires have data for count toward the headline score.
Test data
The professional test results behind the scores
Each result is shown as % of the best tire in that test. “Same test” rows are the strictest comparison: both tires were measured side by side.
| Discipline | Category | Tire A | Tire B | Δ | Both? |
|---|---|---|---|---|---|
| Dirt Handling | Dirt | 98% #1/5 · The BEST All Terrain Tyre for 2025 | 98% #10/12 · 2023 Best SUV Tyres Tested | -0.4 | Different tests |
| Dry Braking | Dry | 93% #5/5 · The BEST All Terrain Tyre for 2025 | 95% #7/10 · 2020 SUV 4x4 Summer Tyre Test | -1.9 | Different tests |
| Dry Handling | Dry | 100% #5/5 · The BEST All Terrain Tyre for 2025 | 99% #4/10 · 2020 SUV 4x4 Summer Tyre Test | +0.7 | Different tests |
| Rolling Resistance | Efficiency | 75% #7/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 89% #6/12 · 2023 Best SUV Tyres Tested | -14.2 | Different tests |
| Gravel Handling | Gravel | 99% #2/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 99% #6/10 · 2020 SUV 4x4 Summer Tyre Test | +0.5 | Different tests |
| Gravel Traction | Gravel | 99% #3/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 99% #4/10 · 2020 SUV 4x4 Summer Tyre Test | +0.5 | Different tests |
| Mud Traction | Mud | 94% #3/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 90% #8/10 · 2020 SUV 4x4 Summer Tyre Test | +3.9 | Different tests |
| Noise | Other | 100% #6/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 97% #3/10 · 2020 SUV 4x4 Summer Tyre Test | +3.4 | Different tests |
| Overall Ranking | Overall | 14% #7/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 14% #7/8 · 2019 Auto Express SUV Tyre Test | 0 | Different tests |
| Sand Traction | Sand | 99% #2/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 81% #12/12 · 2023 Best SUV Tyres Tested | +17.6 | Different tests |
| Straight Aqua | Straight | 87% #5/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 92% #10/10 · 2020 SUV 4x4 Summer Tyre Test | -4.8 | Different tests |
| Wet Braking | Wet | 97% #2/5 · The BEST All Terrain Tyre for 2025 | 82% #11/12 · 2023 Best SUV Tyres Tested | +14.9 | Different tests |
| Wet Handling | Wet | 100% #4/5 · The BEST All Terrain Tyre for 2025 | 97% #11/12 · 2023 Best SUV Tyres Tested | +3.2 | Different tests |
From owners
Pros, cons & observations
Themes extracted from owner reviews across retailers and review sites — not the opinion of TireWheelGuide.
The BFGoodrich All-Terrain T/A KO2 is widely regarded as a benchmark for off-road durability and rugged versatility, excelling in gravel, sand, and rocky terrain. While users praise its longevity and aggressive aesthetic, there is a consistent consensus regarding its declining performance in wet conditions and increased road noise as the rubber compound hardens over time.
Pros
- Exceptional off-road durability and puncture resistance
- Strong traction in gravel, sand, and rocky terrain
- Long tread life and high mileage capability
- Aggressive, iconic visual appeal
Cons
- Significant loss of wet-weather grip and braking performance
- Increased road noise and harsh ride quality as the tire ages
- Rubber compound tends to harden, negatively impacting cold-weather and wet-surface traction
- Poor performance on ice and hard-packed snow
Observations
- Users with lighter vehicles or vans (e.g., Sprinter) report varying experiences with noise and comfort, often noting that the tire's weight impacts ride quality.
- Owners of heavy-duty 4x4s and trucks frequently highlight the tire's ability to handle high-speed gravel and heavy loads without structural failure.
The Cooper Zeon 4XS Sport is generally regarded as a high-performance SUV tire that excels in wet and dry grip, offering impressive noise suppression and ride comfort. While many users praise its handling characteristics, there is a consistent consensus regarding its accelerated tread wear and occasional reports of manufacturing inconsistencies.
Pros
- Excellent wet weather traction and braking performance
- Superior cabin quietness and low road noise
- Strong dry grip and confident handling on winding roads
- High level of ride comfort suitable for premium SUVs
Cons
- Faster than average tread wear rates
- Reports of vibration issues potentially linked to balancing or manufacturing defects
- Perceived lack of sidewall stiffness under heavy cornering loads
Observations
- Users driving premium SUVs, such as the Mercedes GLC, highlight the tire's quietness as a standout feature.
- Drivers on rural, winding roads report high confidence in braking and cornering stability.
Specifications
Specs side by side
| Attribute | A · BFGoodrich All Terrain TA KO2 | B · Cooper Zeon 4XS Sport |
|---|---|---|
| Category | All Season All Terrain and Off Road tires | Summer Ultra High Performance tires |
| Vehicle type | — | SUV and 4x4 |
| Sizes available | 16 | — |
| Rim diameters | 16″ – 20″ | — |
| Tread depth | 13 - 15/32″ | — |
| Treadwear warranty | 50,000 mi | — |
| Sidewall | Black Side Wall - Raised White Lettering | — |
| Max pressure | 35 - 80 psi | — |
Final verdict
Which one should you actually buy?
79
/ 100
BFGoodrich
67
/ 100
Cooper
Winner: BFGoodrich All Terrain TA KO2 — better treadwear, noise and handling. Pick the Cooper Zeon 4XS Sport if wet matters most to you.
Pick tire A
You want the longest tread life
BFGoodrich All Terrain TA KO2 scores 84 vs 54 on treadwear.
Pick tire A
You want a quieter cabin
BFGoodrich All Terrain TA KO2 scores 100 vs 80 on noise.
Pick tire A
You enjoy sharp, responsive handling
BFGoodrich All Terrain TA KO2 scores 72 vs 63 on handling.
Pick tire A
You want the most comfortable ride
BFGoodrich All Terrain TA KO2 scores 72 vs 66 on comfort.
Tire A · BFGoodrich All Terrain TA KO2
Tire B · Cooper Zeon 4XS Sport
More comparisons
Also compared with
BFGoodrich All Terrain TA KO2 also compared with
Cooper Zeon 4XS Sport 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.