Continental ContiProContact P225/55R16 Tires
Continental ContiProContact P225/55R16 XL 99H is a touring all-season tire.
Continental ContiProContact P225/55R16 XL 99H Tire Specs
P225/55R16 is a P-Metric tire used as an original equipment on a variety of popular passenger cars. It also comes in a Metric (225/55R16) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
P indicates that P225/55R16 is a passenger tire.
225 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 P225/55R16 tire is 225 millimeters.
55 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For P225/55R16 tire, the sidewall height is 55% of its tread width.
R denotes that P225/55R16 tire has radial construction.
16 represents the wheel diameter in inches that the tire is designed to fit. P225/55R16 can be mounted on rims with 16 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.
99 indicates the load index. A tire with a load index of 99 can support a maximum load of 1709 pounds or 775 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 Continental ContiProContact P225/55R16 tire is 51 psi.
Uniform Tire Quality Grading System (UTQG) rating for Continental ContiProContact P225/55R16 tire is 400 AA A.
Tire manufacturer part number (MPN) is 03522070000.

P225/55R16 Dimensions Chart
Continental ContiProContact P225/55R16 tire has a diameter of 25.7", a width of 8.9", mounts on a 16" rim, and makes 785 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 225 mm | 8.9" |
Aspect Ratio | 55% | |
Rim Diameter | 406 mm | 16" |
Tire Diameter | 654 mm | 25.7" |
Sidewall Height | 124 mm | 4.9" |
Circumference | 2054 mm | 80.7" |
Revolutions | 487 per km | 785 per mile |
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