Prices change daily — check the retailer for your size.
BFGoodrich All Terrain TA KO2 vs Cooper WeatherMaster SA2+ — 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.
Prices change daily — check the retailer for your size.
TireWheelGuide may earn a commission from purchases made via links on this page.
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
Why this score
| Source | All Terrain TA KO2 | WeatherMaster SA2+ |
|---|---|---|
| Professional tests (TWG score) | 81 | 73 |
| Tire Rack owners | 88 | – |
| Tyre Reviews owners | 82 | 74 |
| Dry Braking (% of best) | 95% | 91% |
| Dry Handling (% of best) | 95% | 96% |
Wet
Why this score
| Source | All Terrain TA KO2 | WeatherMaster SA2+ |
|---|---|---|
| Professional tests (TWG score) | 68 | 75 |
| Tire Rack owners | 90 | – |
| Tyre Reviews owners | 66 | 80 |
| Wet Braking (% of best) | 97% | 89% |
| Wet Handling (% of best) | 100% | 96% |
Snow
Why this score
| Source | All Terrain TA KO2 | WeatherMaster SA2+ |
|---|---|---|
| Professional tests (TWG score) | 80 | 55 |
| Tire Rack owners | 92 | – |
| Tyre Reviews owners | 81 | 83 |
| Snow Braking (% of best) | 100% | 93% |
| Snow Handling (% of best) | 91% | 93% |
| Snow Traction (% of best) | 89% | 83% |
Comfort
Why this score
| Source | All Terrain TA KO2 | WeatherMaster SA2+ |
|---|---|---|
| Tire Rack owners | 87 | – |
| Tyre Reviews owners | 72 | 82 |
Noise
Why this score
| Source | All Terrain TA KO2 | WeatherMaster SA2+ |
|---|---|---|
| Professional tests (TWG score) | 100 | 63 |
Treadwear
Why this score
| Source | All Terrain TA KO2 | WeatherMaster SA2+ |
|---|---|---|
| Tire Rack owners | 85 | – |
| Tyre Reviews owners | 84 | 80 |
Handling
Why this score
| Source | All Terrain TA KO2 | WeatherMaster SA2+ |
|---|---|---|
| Tyre Reviews owners | 72 | 56 |
Scores at a glance
| Category | BFGoodrich All Terrain TA KO2 | Cooper WeatherMaster SA2+ |
|---|---|---|
| Relative Score | 79 | 80 |
| Dry | 82 | 79 |
| Wet | 67 | 81 |
| Snow | 81 | 66 |
| Comfort | 72 | 86 |
| Noise | 100 | 71 |
| Treadwear | 84 | 86 |
| Handling | 72 | 83 |
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.
Tire A
Tire B
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? |
|---|---|---|---|---|---|
| Dry Braking | Dry | 95% #6/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 91% #18/20 · 2020 Auto Bild Performance Winter Tyre Test | +3.3 | Different tests |
| Dry Handling | Dry | 95% #7/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 96% #20/20 · 2020 Auto Bild Performance Winter Tyre Test | -0.8 | Different tests |
| Rolling Resistance | Efficiency | 75% #7/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 80% #19/20 · 2020 Auto Bild Performance Winter Tyre Test | -5.2 | Different tests |
| Noise | Other | 100% #6/7 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 97% #16/20 · 2020 Auto Bild Performance Winter Tyre Test | +2.7 | Different tests |
| Value | Other | 91% #4/5 · The BEST All Terrain Tyre for 2025 | 72% #5/20 · 2020 Auto Bild Performance Winter Tyre Test | +19.4 | Different tests |
| Overall Ranking | Overall | 50% #2/5 · The BEST All Terrain Tyre for 2025 | 5% #22/49 · 2021 Winter Tyre Market Overview | +45.5 | Different tests |
| Snow Braking | Snow | 100% #1/5 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 93% #20/20 · 2020 Auto Bild Performance Winter Tyre Test | +6.9 | Different tests |
| Snow Handling | Snow | 91% #2/4 · The BEST All Terrain Tyre for 2025 | 93% #20/20 · 2020 Auto Bild Performance Winter Tyre Test | -2.5 | Different tests |
| Snow Traction | Snow | 89% #3/5 · Best All Terrain Tyres Tested On Road, Off Road and Snow [2024] | 83% #19/20 · 2020 Auto Bild Performance Winter Tyre Test | +6.8 | Different tests |
| Straight Aqua | Straight | 97% #2/5 · The BEST All Terrain Tyre for 2025 | 98% #2/20 · 2020 Auto Bild Performance Winter Tyre Test | -1.8 | Different tests |
| Wet Braking | Wet | 97% #2/5 · The BEST All Terrain Tyre for 2025 | 89% #15/49 · 2021 Winter Tyre Market Overview | +7.2 | Different tests |
| Wet Handling | Wet | 100% #4/5 · The BEST All Terrain Tyre for 2025 | 96% #15/20 · 2020 Auto Bild Performance Winter Tyre Test | +4.1 | Different tests |
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 Weather Master SA2+ is widely regarded as a high-value winter tire that excels in snow and slush, offering impressive traction at a competitive price point. While most users praise its winter capabilities and comfort, some report concerns regarding handling feedback and noise levels, particularly after extended use or rotation.
Pros
- Excellent traction in deep snow and slush
- High value-for-money proposition compared to premium brands
- Comfortable and smooth ride quality
- Reliable performance on icy surfaces, especially when studded
Cons
- Increased road noise reported by some users
- Vague steering feedback and handling characteristics
- Potential for vibration or balancing issues
- Inconsistent performance in extreme ice conditions compared to dedicated Nordic-compound tires
Observations
- Users noted that the tire's performance and construction can vary significantly based on manufacturing origin, with 13-16 inch sizes and 17+ inch sizes utilizing different compounds and designs.
- Drivers of performance-oriented vehicles (e.g., Mustang) reported that switching to a narrower tire profile significantly improved winter safety and confidence.
Specs side by side
| Attribute | A · BFGoodrich All Terrain TA KO2 | B · Cooper WeatherMaster SA2+ |
|---|---|---|
| Category | All Season All Terrain and Off Road tires | Touring Winter tire |
| Vehicle type | — | Passenger Car / Crossover |
| 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 | — |
Which one should you actually buy?
BFGoodrich
Cooper
Too close to call: BFGoodrich All Terrain TA KO2 and Cooper WeatherMaster SA2+ are within 2 points overall. BFGoodrich All Terrain TA KO2 is stronger on noise, snow and dry. Cooper WeatherMaster SA2+ is stronger on wet, comfort and handling.
BFGoodrich All Terrain TA KO2 scores 100 vs 71 on noise.
BFGoodrich All Terrain TA KO2 scores 81 vs 66 on snow.
Cooper WeatherMaster SA2+ scores 81 vs 67 on wet.
Cooper WeatherMaster SA2+ scores 86 vs 72 on comfort.
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.