Power King Towmax Vanguard ST175/80R13 Tires

Power King Towmax Vanguard ST175/80R13 D 97/93N is a trailer tire priced from $61.73.

Power King Towmax Vanguard ST175/80R13 D 97/93N Tire Specs

ST175/80R13 is a Special Trailer tire. It also comes in a Metric (175/80R13) and a P-Metric (P175/80R13) variant

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

ST indicates that ST175/80R13 is a trailer tire.

175 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 ST175/80R13 tire is 175 millimeters.

80 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For ST175/80R13 tire, the sidewall height is 80% of its tread width.

R denotes that ST175/80R13 tire has radial construction.

13 represents the wheel diameter in inches that the tire is designed to fit. ST175/80R13 can be mounted on rims with 13 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.

97/93 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 97 can support a maximum load of 1609 pounds or 730 kilograms per tire. For a dual application, load index of 93 can support a maximum load of 1433 pounds or 650 kilograms per tire.

N indicates the speed rating. A tire with a speed rating of N is approved for speeds up to 87 miles per hour or 140 kilometers per hour under optimal conditions.

Maximum inflation for Power King Towmax Vanguard ST175/80R13 tire is 65 psi.

Tire manufacturer part number (MPN) is MAXV14.