Bridgestone Potenza Sport AS 255/55R19 Tires

Bridgestone Potenza Sport AS 255/55R19 XL 111Y is an ultra high performance all-season tire priced from $296.99.

Bridgestone Potenza Sport AS 255/55R19 XL 111Y Tire Specs

255/55R19 is a Metric tire used as an original equipment on a variety of popular crossovers and sport utility vehicles. It also comes in a P-Metric (P255/55R19) variant

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

255 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 255/55R19 tire is 255 millimeters.

55 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 255/55R19 tire, the sidewall height is 55% of its tread width.

R denotes that 255/55R19 tire has radial construction.

19 represents the wheel diameter in inches that the tire is designed to fit. 255/55R19 can be mounted on rims with 19 inches in diameter.

XL denotes the load range of a tire. XL stands for Extra Load. Tires with this designation are constructed to carry more weight than standard load tires of the same size. This is achieved by reinforcing the tire's construction, often through additional or stronger layers known as plies.

111 indicates the load index. A tire with a load index of 111 can support a maximum load of 2403 pounds or 1090 kilograms per tire.

Y indicates the speed rating. A tire with a speed rating of Y is approved for speeds up to 186 miles per hour or 299 kilometers per hour under optimal conditions.

Maximum inflation for Bridgestone Potenza Sport AS 255/55R19 tire is 50 psi.

Uniform Tire Quality Grading System (UTQG) rating for Bridgestone Potenza Sport AS 255/55R19 tire is 500 AA A.

Tire manufacturer part number (MPN) is 013394.