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Toyo Open Country A/T III 305/60R18 116S
Toyo Open Country A/T III 305/60R18 116S Overview
The Toyo Open Country A/T III 305/60R18 is an all-terrain light truck and SUV tire. With a load index of 116, each tire carries up to 2,756 lbs, and its S speed rating is good for 112 mph. Toyo backs it with a 65,000 miles treadwear warranty. It carries the 3-Peak Mountain Snowflake symbol for severe-snow traction.
All-terrain tires are built for drivers who split time between pavement and gravel, dirt or light snow, balancing on-road manners with off-road grip. Shopping for 18-inch wheels too? Our wheel and tire packages include free mounting and Road Force balancing.
Reading the sidewall: 305/60R18 116S
- 305Width (mm)
- 60Aspect ratio (%)
- RRadial
- 18Rim (in)
- 116Load index
2,756 lbs - SSpeed
112 mph
Specifications
- Brand
- Toyo
- Model
- Open Country A/T III
- Tire Size
- 305/60R18
- Tire Type
- All-Terrain
- Season
- All-Weather
- Category
- Light Truck / SUV
- Section Width
- 305 mm
- Aspect Ratio
- 60
- Overall Diameter
- 32.4"
- Rim Diameter
- 18"
- Construction
- Radial
- Service Type
- Euro-Metric
- Load Index
- 116 (2,756 lbs)
- Speed Rating
- S (112 mph)
- Treadwear Warranty
- 65,000 miles
- Severe Snow Rated
- Yes (3PMSF)
- Max Load
- 2,756 lbs @ 44 psi
- Max Inflation
- 44 psi
- Tread Depth
- 13.9/32"
- Made In
- Japan
- Tire Weight
- 47.82 lb
- Part Number
- 356980
- UPC
- 04981910551614
Open Country A/T III 305/60R18 FAQ
What does 116S mean on the Toyo Open Country A/T III 305/60R18?
116 is the load index, meaning each tire can carry up to 2,756 lbs (11,024 lbs for a set of four). S is the speed rating, rated for 112 mph. Always match or exceed the load index and speed rating on your vehicle's door-jamb placard.
Will the 305/60R18 Open Country A/T III fit my vehicle?
Compare 305/60R18 to the size printed on your current tires or the placard inside the driver's door jamb. You can also use the Verify Fitment tool on this page, or call our tire experts at 1-800-814-8423 and we will confirm fitment for you.
Is the Toyo Open Country A/T III 305/60R18 an extra load (XL) tire?
It is a standard-load tire. Check that its load index meets or exceeds your vehicle's requirement.
How fast do you ship Toyo tires?
In-stock tires ship in 1-2 business days with free shipping within the USA.
What is the treadwear warranty on the Toyo Open Country A/T III?
This size is backed by a 65,000 miles manufacturer treadwear warranty, plus Toyo's standard workmanship and materials coverage.
Is the Toyo Open Country A/T III good in snow?
Yes. This tire carries the 3-Peak Mountain Snowflake (3PMSF) symbol, meaning it meets the industry standard for severe-snow traction.
