Open Country A/T II Xtreme
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Specifications
| Size | LT305/70R17 E Open Country A/T Ii Xtreme |
|---|---|
| Width | 305 mm |
| Aspect ratio | 70 |
| Rim diameter | R17 |
| Load index | 121/118 |
| Speed rating | R |
| Ply rating | 10 |
| Treadwear warranty | 50,000 miles |
|---|---|
| Tread depth | 17.3/32" |
| Weight | 63.7 lbs |
| Max pressure | 65 psi |
| Severe snow (3PMSF) | No |
| Run-flat | No |
About the Toyo Open Country A/T II Xtreme
All-Season All-Terrain Passenger Light Truck/SUV tire. Open Country A/T II Extreme (XT) Sizes feature a Deep Scalloped Shoulder and Deeper Tread Depth.
Features
* Wear-resistant tread compound* Aggressive sidewall and open tread block design* Polygonal blocks and zigzag sipes* Deep tread grooves with stone ejector blocks* Tie bars between blocks* Toyo Tires Limited Warranty* 50,000 Mile Limited Mileage Warranty (LT/Flotation Sizes)
Benefits
* Excellent durability and extra treadlife* Delivers tough looks and even tougher performance in dirt, mud or snow, while maintaining a quiet ride* For excellent snow performance* Enhances mud and snow traction* Removes stones from grooves* Stablilizes tread blocks* Improved dry braking* Reduced irregular wear
Understanding the LT305/70R17 E size
In the size code 305/70R17, 305 is the section width in millimetres (about 12"). 70 is the aspect ratio — the sidewall height is 70% of the width, or roughly 213.5 mm. R17 means radial construction on a 17-inch wheel, giving an approximate overall diameter of 33.8".
The load index 121 means each tire supports up to 3,197 lbs — about 12,788 lbs across a full set of four. The speed symbol R certifies the tire to 106 mph under its rated load. Always match or exceed the load index and speed rating listed on your vehicle's door-jamb placard.
Price and value
At $253.71 per tire, a full set of four costs $1014.84. That sits close to the average for the 11 tires we stock in this size. Backed by a 50,000-mile treadwear warranty, that works out to roughly $20.30 per 1,000 miles across the set.
Frequently asked questions
What does the tire size 305/70R17 mean?
305 is the section width in millimetres, 70 is the aspect ratio (sidewall height as a percentage of width, about 213.5 mm), and R17 indicates radial construction for a 17-inch wheel. Overall diameter is approximately 33.8 inches.
What are the load and speed ratings of the Toyo Open Country A/T II Xtreme LT305/70R17 E?
Its load index of 121 allows up to 3,197 lbs per tire. Its speed rating of R is certified to 106 mph. Check your door-jamb placard and do not fit a tire rated below the vehicle's requirement.
How much does a set of 4 Toyo Open Country A/T II Xtreme LT305/70R17 E tires cost?
A single tire is $253.71 and a set of four is $1014.84, covered by a 50,000-mile treadwear warranty.
Does the Open Country A/T II Xtreme come in other sizes?
Yes — we stock 24 additional Open Country A/T II Xtreme sizes besides LT305/70R17 E. Fit only a size approved for your vehicle.