Nitto Terra Grappler G2 305/60R18 Tires
Nitto Terra Grappler G2 305/60R18 SL 116S is an all-terrain tire.
Nitto Terra Grappler G2 305/60R18 SL 116S Tire Specs
305/60R18 is a Metric tire. It also comes in a LT-Metric (LT305/60R18) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
305 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 305/60R18 tire is 305 millimeters.
60 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 305/60R18 tire, the sidewall height is 60% of its tread width.
R denotes that 305/60R18 tire has radial construction.
18 represents the wheel diameter in inches that the tire is designed to fit. 305/60R18 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.
116 indicates the load index. A tire with a load index of 116 can support a maximum load of 2756 pounds or 1250 kilograms per tire.
S indicates the speed rating. A tire with a speed rating of S is approved for speeds up to 112 miles per hour or 180 kilometers per hour under optimal conditions.
Maximum inflation for Nitto Terra Grappler G2 305/60R18 tire is 50 psi.
Uniform Tire Quality Grading System (UTQG) rating for Nitto Terra Grappler G2 305/60R18 tire is 600 A A.
Tire manufacturer part number (MPN) is 216380.

305/60R18 Dimensions Chart
Nitto Terra Grappler G2 305/60R18 tire has a diameter of 32.4", a width of 12", mounts on a 18" rim, and makes 623 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 305 mm | 12" |
Aspect Ratio | 60% | |
Rim Diameter | 457 mm | 18" |
Tire Diameter | 823 mm | 32.4" |
Sidewall Height | 183 mm | 7.2" |
Circumference | 2584 mm | 101.7" |
Revolutions | 387 per km | 623 per mile |
More 305/60R18 Tires
Here are the lowest priced tires availabe in 305/60R18 tire size.

Nitto Recon Grappler A/T 305/60R18
from $318.00
Toyo Open Country A/T III 305/60R18
from $333.05
Nitto Ridge Grappler 305/60R18
from $334.00Shop more 305/60R18 tires with tire finder.
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