Falken Wildpeak A/T4W LT325/65R18 Tires
Falken Wildpeak A/T4W LT325/65R18 D 121/118T is an all-terrain tire priced from $347.00.
Falken Wildpeak A/T4W LT325/65R18 D 121/118T Tire Specs
LT325/65R18 is a LT-Metric tire used as an original equipment on a variety of popular pickup trucks. It also comes in a Metric (325/65R18) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
LT indicates that LT325/65R18 is a light truck tire.
325 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 LT325/65R18 tire is 325 millimeters.
65 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For LT325/65R18 tire, the sidewall height is 65% of its tread width.
R denotes that LT325/65R18 tire has radial construction.
18 represents the wheel diameter in inches that the tire is designed to fit. LT325/65R18 can be mounted on rims with 18 inches in diameter.
D denotes the load range of a tire. Load Range D is equivalent to an 8-ply rating in the old system, but the actual number of plies in the tire may be different. These tires are generally rated for a maximum inflation pressure of 65 psi, and are commonly found on light trucks, SUVs, and trailers, where higher load carrying capacity is needed. They are particularly important for vehicles that are used for towing or carrying heavy loads.
121/118 indicates a dual load index, meaning a tire can be used in a single or a dual application. For a single application, load index of 121 can support a maximum load of 3197 pounds or 1450 kilograms per tire. For a dual application, load index of 118 can support a maximum load of 2910 pounds or 1320 kilograms per tire.
T indicates the speed rating. A tire with a speed rating of T is approved for speeds up to 118 miles per hour or 190 kilometers per hour under optimal conditions.
Maximum inflation for Falken Wildpeak A/T4W LT325/65R18 tire is 50 psi.
Tire manufacturer part number (MPN) is 28844599.

LT325/65R18 Dimensions Chart
Falken Wildpeak A/T4W LT325/65R18 tire has a diameter of 34.6", a width of 12.8", mounts on a 18" rim, and makes 583 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 325 mm | 12.8" |
Aspect Ratio | 65% | |
Rim Diameter | 457 mm | 18" |
Tire Diameter | 880 mm | 34.6" |
Sidewall Height | 211.3 mm | 8.3" |
Circumference | 2763 mm | 108.6" |
Revolutions | 362 per km | 583 per mile |
More LT325/65R18 Tires
Here are the lowest priced tires availabe in LT325/65R18 tire size.

Hankook Dynapro AT2 LT325/65R18
from $271.99
Atturo Trail Blade MTS LT325/65R18
from $273.99
Goodyear Wrangler Territory RT LT325/65R18
from $306.61
Goodyear Wrangler Territory AT LT325/65R18
from $335.98
Falken Wildpeak A/T3W LT325/65R18
from $350.00
Nitto Recon Grappler A/T LT325/65R18
from $375.00
Sumitomo Encounter AT LT325/65R18
from $376.99
Hankook Dynapro AT2 Xtreme LT325/65R18
from $376.99Shop more LT325/65R18 tires with tire finder.
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