Toyo Open Country A/T III 275/65R18

Toyo Open Country A/T III 275/65R18 C 113/110T Off-Road All-Terrain Truck Tire 355380

🌀️ All SeasonπŸ’° $333.19πŸ“ 275/65R18πŸš— Truck

πŸ’‘ Is the Toyo Open Country A/T III 275/65R18 a Good Tire?

The Toyo Open Country A/T III 275/65R18 is an all-season all-terrain tire designed for full-size SUVs and light trucks. It delivers solid dry performance and reliable wet traction thanks to its 3D multi-wave sipes and balanced tread block design. Ride comfort is good for an all-terrain tire with moderate road noise at highway speeds, while tread life is competitive within its category. Rated Excellent by TireRack based on 561 consumer surveys, it provides versatile on and off-road capability but lacks the aggressive tread pattern needed for serious rock crawling or deep mud conditions. Currently priced from $333.19, it is available through major online tire retailers.

Check availability & current price β†’

About This Tire

The Toyo Open Country A/T III 275/65R18 is an all-terrain tire designed for pickup truck, SUV, and crossover drivers who prioritize capable off-road traction and reliable on-road handling in year-round conditions. Its tread design and compound focus on wet performance enhancement and wintertime capability while maintaining durability for mixed-surface driving.

The tire features a specialized cut-and-chip resistant all-season compound molded into a symmetric tread pattern with evenly distributed void areas. Notable technologies include 3D Multi-Wave Sipes for enhanced wet traction and a design that balances off-road block rigidity with on-road comfort. The tire carries the three-peak mountain snowflake (3PMSF) certification for severe snow service. Driver feedback points to strong wet and dry handling performance, with comfort levels and treadwear durability consistently meeting expectations for daily use.

Compared to highway-focused tires, it adds off-road traction while maintaining reasonable on-road manners. Overall, it's a solid choice for trucks and SUVs used for mixed driving that includes both daily commuting and occasional off-road adventures in various weather conditions.

πŸ“Š Compare 275/65R18 Tires

β˜… Currently viewing: Toyo Open Country A/T III 275/65R18

These tires share the same size (275/65R18) and are sorted by price for easier comparison.

TirePriceRatingBest ForSeason
β˜…Toyo Open Country A/T III 275/65R18
πŸ”οΈ All-terrain capability
$333.19⭐ Excellent (561 reviews)Daily commuting with occasional off-road excursions🌀️ All Season
πŸ”οΈ All-terrain capability
$180.8⭐ N/A (13 reviews)Daily highway commuting with occasional trail access🌀️ All Season
πŸ›£οΈ Highway all-season
$192.69⭐ N/A (2 reviews)Daily commuting in full-size SUVs and pickup trucks🌀️ All Season
πŸ”οΈ All-terrain capability
$203.11⭐ N/A (51 reviews)Daily commuting with occasional off-road adventures🌀️ All Season
❄️ Dedicated winter tire
$214.52⭐ Excellent (397 reviews)SUV and crossover winter driving❄️ Winter
β˜… CURRENT
Toyo Open Country A/T III 275/65R18
πŸ”οΈ All-terrain capability
Price
$333.19
Rating
⭐ ⭐ Excellent (561 reviews)
Best For
Daily commuting with occasional off-road excursions
Season
🌀️ All Season
Radar Renegade A/T Pro 275/65R18
πŸ”οΈ All-terrain capability
Price
$180.8
Rating
⭐ ⭐ N/A (13 reviews)
Best For
Daily highway commuting with occasional trail access
Season
🌀️ All Season
Advanta SVT-02 275/65R18
πŸ›£οΈ Highway all-season
Price
$192.69
Rating
⭐ ⭐ N/A (2 reviews)
Best For
Daily commuting in full-size SUVs and pickup trucks
Season
🌀️ All Season
Advanta ATX-850 275/65R18
πŸ”οΈ All-terrain capability
Price
$203.11
Rating
⭐ ⭐ N/A (51 reviews)
Best For
Daily commuting with occasional off-road adventures
Season
🌀️ All Season
Firestone Winterforce 2 UV 275/65R18
❄️ Dedicated winter tire
Price
$214.52
Rating
⭐ ⭐ Excellent (397 reviews)
Best For
SUV and crossover winter driving
Season
❄️ Winter

β˜… Currently viewing this tire. Sorted by price (low to high).

✨

Key Features

❄️
3PMSF Certified
Carries the three-peak mountain snowflake symbol for proven severe snow traction capability.
🌊
3D Multi-Wave Sipes
Advanced siping technology enhances wet traction and grip on slippery surfaces.
πŸ›‘οΈ
Cut-Chip Resistant
Specialized compound resists damage from rocks and debris during off-road use.
βš–οΈ
Balanced Void Design
Symmetric tread pattern with evenly distributed voids optimizes both traction and stability.
πŸ”‡
Quiet Operation
Engineered tread design maintains comfortable and quiet performance during highway driving.

🎯 Best For

βœ“ Daily commuting with occasional off-road excursionsβœ“ Year-round driving in regions with snow and iceβœ“ Truck and SUV owners seeking all-terrain versatilityβœ“ Mixed highway and trail driving applications
πŸ“‹

Specifications

πŸ“
Size
275/65R18
βš–οΈ
Load Index
110
🏎️
Speed Rating
T
πŸ“

TirePath Editorial Review

4.7
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…TirePath Rating

"Survey data confirms this all-terrain tire excels at mixed driving conditions, making it ideal for daily commuters who venture off-road. The T speed rating may limit highway performance for some drivers."

By TirePath Editorial TeamFeb 17, 2026
⭐

TireRack Ratings

Overall Rating⭐ Excellent
Survey Ratings561 reviews
CategoryOff-Road All-Terrain

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πŸ“ Popular Tire Sizes

Toyo Open Country A/T III 275/65R18 C 113/110T Off-Road All-Terrain Truck Tire 355380
Size275/65R18
Season🌀️ All Season
VehicleTruck