Cooper Cobra Instinct 245/45R17 Tires
Cooper Cobra Instinct 245/45R17 XL 99W is an ultra high performance all-season tire priced from $154.99.
Cooper Cobra Instinct 245/45R17 XL 99W Tire Specs
245/45R17 is a Metric tire used as an original equipment on a variety of popular passenger cars. It also comes in a P-Metric (P245/45R17) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
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 245/45R17 tire is 245 millimeters.
45 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 245/45R17 tire, the sidewall height is 45% of its tread width.
R denotes that 245/45R17 tire has radial construction.
17 represents the wheel diameter in inches that the tire is designed to fit. 245/45R17 can be mounted on rims with 17 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.
W indicates the speed rating. A tire with a speed rating of W is approved for speeds up to 168 miles per hour or 270 kilometers per hour under optimal conditions.
Maximum inflation for Cooper Cobra Instinct 245/45R17 tire is 50 psi.
Uniform Tire Quality Grading System (UTQG) rating for Cooper Cobra Instinct 245/45R17 tire is 500 AA A.
Tire manufacturer part number (MPN) is 160133025.

245/45R17 Dimensions Chart
Cooper Cobra Instinct 245/45R17 tire has a diameter of 25.7", a width of 9.6", mounts on a 17" rim, and makes 785 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 245 mm | 9.6" |
Aspect Ratio | 45% | |
Rim Diameter | 432 mm | 17" |
Tire Diameter | 652 mm | 25.7" |
Sidewall Height | 110 mm | 4.3" |
Circumference | 2047 mm | 80.7" |
Revolutions | 489 per km | 785 per mile |
More 245/45R17 Tires
Here are the lowest priced tires availabe in 245/45R17 tire size.

Accelera Phi 245/45R17
from $79.96
Westlake SA-07 245/45R17
from $84.96
Milestar MS932 Sport 245/45R17
from $86.95
Falken Ziex ZE950 A/S 245/45R17
from $90.97
Riken Raptor ZR A/S 245/45R17
from $94.42
Cooper Zeon RS3-G1 245/45R17
from $97.26
Achilles Touring Sport A/S 245/45R17
from $100.99
Laufenn S Fit AS 245/45R17
from $112.97Shop more 245/45R17 tires with tire finder.
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