Nitto Ridge Grappler 305/60R18 Tires

Nitto Ridge Grappler 305/60R18 SL 116Q is an all-terrain tire priced from $334.00.

Nitto Ridge Grappler 305/60R18 SL 116Q 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.

Q indicates the speed rating. A tire with a speed rating of Q is approved for speeds up to 99 miles per hour or 159 kilometers per hour under optimal conditions.

Maximum inflation for Nitto Ridge Grappler 305/60R18 tire is 44 psi.

Uniform Tire Quality Grading System (UTQG) rating for Nitto Ridge Grappler 305/60R18 tire is 500 A B.

Tire manufacturer part number (MPN) is 217720.