Overview
The BFGoodrich All-Terrain T/A KO2 is a flagship all-terrain (AT) tire designed for drivers seeking versatility on and off the road. Targeted primarily at pickup trucks, SUVs, and light trucks, the KO2 is a favorite among outdoor enthusiasts, overlanders, fleet operators, and everyday drivers who need a single tire capable of tackling highways, city streets, and rough terrain. As an all-season tire, it offers year-round usability, including winter conditions, with a performance focus on off-road traction without sacrificing on-road comfort and durability.
Key Specs
Type | All-Terrain, All-Season |
Available Sizes Range | 15″–22″ rim diameters; widths from 215mm to 325mm |
Speed Rating Examples | R (106 mph), S (112 mph), T (118 mph) |
Load Index Examples | 100 (1764 lbs), 121 (3197 lbs), varies by size |
Tread Pattern | Aggressive, multi-edged, interlocking tread blocks with deep voids and stone ejectors |
Technology Highlights | CoreGard sidewall tech, 3-Peak Mountain Snowflake (3PMSF) certified, twin steel belts, advanced rubber compound, serrated shoulder design |
Performance: Dry
The KO2 delivers commendable dry performance for an all-terrain tire. On paved roads, steering response is predictable, and straight-line stability remains solid at highway speeds. Braking distances are competitive within the AT segment, though not as short as a dedicated highway or performance tire. Cornering grip is sufficient for daily driving, but the high-void tread and blocky pattern mean slightly less precision during sharp maneuvers compared to highway-terrain (HT) tires. For drivers transitioning between city, highway, and light off-roading, the KO2 strikes a practical balance: it feels secure during quick lane changes and emergency stops, with minimal squirm for a tire of its kind.
Performance: Wet
Wet-weather capability is a highlight of the KO2, especially considering its rugged design. The tire features deep, wide grooves and multiple sipes, enabling effective water evacuation and reducing hydroplaning risk. In moderate to heavy rain, the KO2 maintains good traction during acceleration and braking, though stopping distances are fractionally longer than top-tier all-season road tires. Lateral grip in wet corners is predictable, with gradual breakaway. For drivers who see frequent rain or muddy trails, the KO2’s self-cleaning tread and aggressive voids provide extra confidence, particularly off-road where mud and soft surfaces are a concern.
Performance: Snow & Ice
The KO2 carries the 3-Peak Mountain Snowflake (3PMSF) symbol, certifying its suitability for severe snow service. In real-world winter conditions, it performs better than most all-terrain competitors: snow traction is impressive, thanks to the interlocking tread blocks, biting edges, and abundant sipes. Acceleration and braking on packed snow are secure, and the tire can power through deeper, unplowed sections with less tendency to dig in or get stuck. On ice, performance is typical of all-terrain tires—acceptable but not outstanding. Dedicated winter tires still hold the edge on glare ice, but for drivers who need a year-round solution without seasonal tire swaps, the KO2 is among the best all-terrain choices for snowy climates.
Comfort & Noise
For an all-terrain tire, the KO2 offers a surprisingly refined ride. The sidewalls and tread are engineered to absorb moderate impacts, so potholes and gravel roads do not overly disrupt comfort. At highway speeds, some tread hum is present—more so than with highway-terrain or touring tires—but the noise is a low-frequency rumble that most drivers find acceptable. Vibration and harshness are well-managed, and the tire’s construction limits resonance over rough surfaces. For daily commuting, road trips, and long highway hauls, the KO2 is more comfortable than many aggressive AT or mud-terrain (MT) competitors.
Durability & Economy
The KO2 is renowned for its toughness and long tread life. Key features like CoreGard sidewall reinforcement and a cut/chip-resistant compound make it suitable for rocky trails, gravel, and construction sites. Many users report 40,000–50,000 miles of use, with even wear patterns if properly rotated and maintained. The UTQG rating is generally 500 A B (varies by size), reflecting strong wear resistance. Rolling resistance is higher than a pure road tire—so fuel economy may drop by 1–2 mpg in some vehicles—but the trade-off is extra capability and durability. Stone ejectors in the tread help prevent punctures, and the tire resists chunking and sidewall damage on sharp rocks. For fleets and work trucks, the KO2’s reputation for reliability and mileage makes it a smart long-term investment.
Sizes & Alternatives
The KO2 is available in a wide range of sizes to fit most popular US trucks, 4x4s, and SUVs. Popular choices include:
- LT265/70R17 (Ford F-150, Toyota Tacoma/Tundra, Chevy Silverado)
- LT285/75R16 (Jeep Wrangler, Toyota Land Cruiser, older trucks)
- 275/65R18, 285/70R17, 315/70R17 (full-size trucks, off-road builds)
Notable rivals in the US all-terrain segment include:
- Goodyear Wrangler All-Terrain Adventure with Kevlar
- Falken Wildpeak A/T3W
- Toyo Open Country A/T III
- General Grabber A/TX
- Cooper Discoverer AT3 4S
Each competitor offers its own strengths (e.g., wet grip, winter performance, quietness), but the KO2 remains a benchmark for durability and overall versatility.
Pros & Cons
Pros
- Outstanding off-road traction and durability
- Impressive snow performance (3PMSF rated)
- Strong sidewall protection against cuts and punctures
- Long tread life—often outlasts typical all-terrain rivals
- Wide range of sizes for most trucks and SUVs
Cons
- Heavier than road-focused tires, impacting fuel economy
- Higher tread noise at highway speeds vs. HT tires
- Ice traction not as strong as a dedicated winter tire
- Premium price point compared to some alternatives
- Steering response slightly less sharp than street-centric tires
Verdict
The BFGoodrich All-Terrain T/A KO2 lives up to its reputation as a top-tier all-terrain tire for US drivers. If your vehicle regularly sees a mix of paved roads, dirt trails, gravel, mud, and snow, the KO2 offers a rare blend of toughness, traction, and year-round competence. Its durability and resistance to damage make it a favorite for serious off-roaders, contractors, and anyone venturing far from pavement. While it’s not as quiet or fuel-efficient as a highway-terrain tire—and ice performance is limited compared to a winter-specific model—the KO2’s pros easily outweigh its cons for most truck and SUV owners. For those seeking maximum versatility with minimal compromises, the KO2 remains a benchmark in the all-terrain segment.
How does the road noise of the KO2s compare to other all-terrain tires once they start to wear, especially on highways?
The KO2s are known for being quieter than many aggressive all-terrain tires when new, but as they wear, some owners report a noticeable increase in road noise, particularly at highway speeds. Compared to similar all-terrains, the KO2s generally remain moderate in noise, but they can get a bit louder than some newer competitors as the tread wears down.
I noticed the KO2 comes with several speed ratings and load indices. How should I choose the right combination if I regularly haul heavy loads with my pickup?
When hauling heavy loads, focus on a KO2 tire with a high load index to ensure it can safely support your truck’s weight plus your cargo. Choose a speed rating that matches or exceeds your vehicle’s specifications, but don’t prioritize speed over load capacity for heavy hauling. You can find this information on your current tires or your vehicle’s owner’s manual.
I see the KO2 has 3-Peak Mountain Snowflake certification. Would you recommend these over dedicated winter tires for someone in the northern US, or is there a big difference in winter performance?
The KO2’s 3-Peak Mountain Snowflake rating means it performs better in winter than standard all-terrain tires, but dedicated winter tires still offer superior traction, especially on ice or during severe cold. If you regularly face harsh winter conditions, true winter tires are the safer choice. However, for milder winters or mixed use, KO2s can be a good compromise.
If the tread is optimized for both off-roading and city streets, how quickly can I expect these tires to wear down when mostly used for school runs and weekend activities?
When primarily used for daily city driving like school runs and weekend outings, the KO2’s tread should wear down slowly, often lasting 40,000 to 50,000 miles or more. Their design balances durability for off-road with longevity on pavement, so you can expect a long lifespan with mostly on-road use.
Are there any noticeable changes in fuel efficiency when switching to these all-terrain tires from a standard all-season, given the aggressive tread pattern and heavier construction?
Switching from standard all-season tires to BFGoodrich All-Terrain T/A KO2s can lead to a slight drop in fuel efficiency. The more aggressive tread and heavier build increase rolling resistance, so you may notice a small decrease in miles per gallon, especially during city driving or at highway speeds.
How long do these typically last if used year-round, and does treadwear warranty depend on the tire size?
The BFGoodrich All-Terrain T/A KO2 usually lasts between 40,000 to 60,000 miles with regular year-round use. The actual lifespan can vary based on driving habits and conditions. As for the treadwear warranty, it generally covers 50,000 miles regardless of tire size, but it’s a good idea to confirm the specific terms for your chosen size with your retailer.
My main concern is road noise for family road trips. How loud are these KO2s on the highway compared to a regular highway-terrain tire?
The KO2s are generally a bit louder than regular highway-terrain tires because of their aggressive tread design. On the highway, you’ll notice more road noise, especially at higher speeds. However, many users find the noise manageable for family trips, though it’s not as quiet as a tire built specifically for highway comfort.
You mentioned load index and speed ratings vary by size—are there certain KO2 sizes that work better for towing heavy loads?
Yes, some KO2 sizes are better suited for towing heavier loads. Look for sizes with a higher load index, typically those labeled as LT (Light Truck) tires and with Load Range E. These versions offer stronger sidewalls and greater weight capacity, making them a more reliable choice for towing heavy trailers or equipment.