Nexen nPriz AH8 P245/55R18 Tires
Nexen nPriz AH8 P245/55R18 SL 102H is a touring all-season tire priced from $187.00.
Nexen nPriz AH8 P245/55R18 SL 102H Tire Specs
P245/55R18 is a P-Metric tire used as an original equipment on a variety of popular passenger cars. It also comes in a Metric (245/55R18) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
P indicates that P245/55R18 is a passenger tire.
245 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 P245/55R18 tire is 245 millimeters.
55 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For P245/55R18 tire, the sidewall height is 55% of its tread width.
R denotes that P245/55R18 tire has radial construction.
18 represents the wheel diameter in inches that the tire is designed to fit. P245/55R18 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.
102 indicates the load index. A tire with a load index of 102 can support a maximum load of 1874 pounds or 850 kilograms per tire.
H indicates the speed rating. A tire with a speed rating of H is approved for speeds up to 130 miles per hour or 209 kilometers per hour under optimal conditions.
Maximum inflation for Nexen nPriz AH8 P245/55R18 tire is 51 psi.
Uniform Tire Quality Grading System (UTQG) rating for Nexen nPriz AH8 P245/55R18 tire is 300 A A.
Tire manufacturer part number (MPN) is 15525NXK.

P245/55R18 Dimensions Chart
Nexen nPriz AH8 P245/55R18 tire has a diameter of 28.6", a width of 9.6", mounts on a 18" rim, and makes 706 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 245 mm | 9.6" |
Aspect Ratio | 55% | |
Rim Diameter | 457 mm | 18" |
Tire Diameter | 727 mm | 28.6" |
Sidewall Height | 135 mm | 5.3" |
Circumference | 2283 mm | 89.8" |
Revolutions | 438 per km | 706 per mile |
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