Toyo Open Country Q/T P265/65R18 Tires
Toyo Open Country Q/T P265/65R18 SL 112H is a touring all-season tire.
Toyo Open Country Q/T P265/65R18 SL 112H Tire Specs
P265/65R18 is a P-Metric tire used as an original equipment on a variety of popular pickup trucks and sport utility vehicles. It also comes in a LT-Metric (LT265/65R18) and a Metric (265/65R18) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
P indicates that P265/65R18 is a passenger tire.
265 is a section width of the tire from one sidewall to the other. Tire tread width is typically a bit narrower than the section width. Section width of P265/65R18 tire is 265 millimeters.
65 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For P265/65R18 tire, the sidewall height is 65% of its tread width.
R denotes that P265/65R18 tire has radial construction.
18 represents the wheel diameter in inches that the tire is designed to fit. P265/65R18 can be mounted on rims with 18 inches in diameter.
SL denotes the load range of a tire. Standard Load or SL tires are typically found on passenger cars, smaller SUVs, and light trucks. These tires are designed to operate at standard inflation pressures and are not meant for carrying heavy loads.
112 indicates the load index. A tire with a load index of 112 can support a maximum load of 2469 pounds or 1120 kilograms per tire.
H indicates the speed rating. A tire with a speed rating of H is approved for speeds up to 130 miles per hour or 209 kilometers per hour under optimal conditions.
Maximum inflation for Toyo Open Country Q/T P265/65R18 tire is 51 psi.
Uniform Tire Quality Grading System (UTQG) rating for Toyo Open Country Q/T P265/65R18 tire is 680 A A.
Tire manufacturer part number (MPN) is 318150.

P265/65R18 Dimensions Chart
Toyo Open Country Q/T P265/65R18 tire has a diameter of 31.5", a width of 10.4", mounts on a 18" rim, and makes 641 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 265 mm | 10.4" |
Aspect Ratio | 65% | |
Rim Diameter | 457 mm | 18" |
Tire Diameter | 801 mm | 31.5" |
Sidewall Height | 172 mm | 6.8" |
Circumference | 2515 mm | 98.9" |
Revolutions | 398 per km | 641 per mile |
More P265/65R18 Tires
Here are the lowest priced tires availabe in P265/65R18 tire size.

GT Radial Adventuro AT3 P265/65R18
from $148.66
Nitto Crosstek 2 P265/65R18
from $154.97
Firestone Winterforce 2 UV P265/65R18
from $157.65
Milestar Patagonia H/T P265/65R18
from $157.95
GT Radial Savero HT2 P265/65R18
from $159.99
GT Radial Adventuro HT P265/65R18
from $175.99
Yokohama Geolandar H/T G056 P265/65R18
from $209.99
Kumho Crugen HT51 P265/65R18
from $210.00Shop more P265/65R18 tires with tire finder.
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