Toyo's Open Country Q/T is a premium all-season tire for crossovers and SUVs. It is known for a quiet, comfortable ride, impressive tread life and an attractive design.
On the road it provides confident handling and stability.
The P255/65R18 size is rated 109S for load and speed. It offers a 44 psi maximum inflation pressure, a UTQG rating of 680AB and an overall diameter of about 31.1 inches. This size carries a 65,000-mile treadwear warranty.
| Tire size | 255/65R18 |
| Tire load index | 109 |
| Tire speed rating | S |
| Tire load range | B |
| Tire terrain | All-Terrain |
| Uniform tire quality grade (utqg) | 680 A B |
| Tire treadwear rating | 680 |
| Tire sidewall style | B |
| Tread depth | 12.7 |
| Overall diameter | 31.1 in |
| Manufacturer | Toyo |
| Tire width | 255 mm |
| Vehicle fitment type | Universal |
| Is run flat | N |
| Vehicle type | Sport Utility Vehicle |
| Construction type | Radial |
| Electric vehicle tire | N |
| Automotive parts division | Direct Replacement |
| Wheel diameter | 18 in |
| Flotation tire | N |
| Maximum vehicle rim width | 9.00 in |
| Features | Fits Multiple Makes And models |
| Items included | Tire Only |
| Minimum vehicle rim width | 7.00 in |
| Total count | 1 |
| Vehicle class designator | P |
| Tire location | Front and Rear Tires |
| Tire diameter | 18 in |
| Tire type | Light Truck & SUV Tires |
| Model | Open Country Q/T 318130 |
| Maximum inflation pressure | 44 psi |
| Tire aspect ratio | 65 |
Specifications are as published by the manufacturer. Please confirm the size against the placard on your vehicle before ordering.