Nokian Hakkapeliitta 10 SUV 285/40R21 Tires

Nokian Hakkapeliitta 10 SUV 285/40R21 XL 109T is a studdable winter tire priced from $551.96.

Nokian Hakkapeliitta 10 SUV 285/40R21 XL 109T Tire Specs

285/40R21 is a Metric tire used as an original equipment on a variety of popular crossovers and sport utility vehicles.

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

285 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 285/40R21 tire is 285 millimeters.

40 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 285/40R21 tire, the sidewall height is 40% of its tread width.

R denotes that 285/40R21 tire has radial construction.

21 represents the wheel diameter in inches that the tire is designed to fit. 285/40R21 can be mounted on rims with 21 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.

109 indicates the load index. A tire with a load index of 109 can support a maximum load of 2271 pounds or 1030 kilograms per tire.

T indicates the speed rating. A tire with a speed rating of T is approved for speeds up to 118 miles per hour or 190 kilometers per hour under optimal conditions.

Maximum inflation for Nokian Hakkapeliitta 10 SUV 285/40R21 tire is 51 psi.

Tire manufacturer part number (MPN) is TS32526.