Pirelli Scorpion ATR LT325/55R22 Tires

Pirelli Scorpion ATR LT325/55R22 D 120S is an all-terrain tire.

Pirelli Scorpion ATR LT325/55R22 D 120S Tire Specs

LT325/55R22 is a LT-Metric tire. It also comes in a Metric (325/55R22) variant

Let us decode each aspect of the tire size code to have a full understanding what this tire size means.

LT indicates that LT325/55R22 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 LT325/55R22 tire is 325 millimeters.

55 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For LT325/55R22 tire, the sidewall height is 55% of its tread width.

R denotes that LT325/55R22 tire has radial construction.

22 represents the wheel diameter in inches that the tire is designed to fit. LT325/55R22 can be mounted on rims with 22 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.

120 indicates the load index. A tire with a load index of 120 can support a maximum load of 3086 pounds or 1400 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 Pirelli Scorpion ATR LT325/55R22 tire is 50 psi.

Uniform Tire Quality Grading System (UTQG) rating for Pirelli Scorpion ATR LT325/55R22 tire is 520 A B.

Tire manufacturer part number (MPN) is 1577400.