Bridgestone Potenza Sport 285/35R18 Tires
Bridgestone Potenza Sport 285/35R18 XL 101Y is an ultra high performance summer tire priced from $327.99.
Bridgestone Potenza Sport 285/35R18 XL 101Y Tire Specs
285/35R18 is a Metric tire. It also comes in a P-Metric (P285/35R18) variant
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 285/35R18 tire is 285 millimeters.
35 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 285/35R18 tire, the sidewall height is 35% of its tread width.
R denotes that 285/35R18 tire has radial construction.
18 represents the wheel diameter in inches that the tire is designed to fit. 285/35R18 can be mounted on rims with 18 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.
101 indicates the load index. A tire with a load index of 101 can support a maximum load of 1819 pounds or 825 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 285/35R18 tire is 50 psi.
Uniform Tire Quality Grading System (UTQG) rating for Bridgestone Potenza Sport 285/35R18 tire is 300 AA A.
Tire manufacturer part number (MPN) is 008142.

285/35R18 Dimensions Chart
Bridgestone Potenza Sport 285/35R18 tire has a diameter of 25.9", a width of 11.2", mounts on a 18" rim, and makes 779 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 285 mm | 11.2" |
Aspect Ratio | 35% | |
Rim Diameter | 457 mm | 18" |
Tire Diameter | 657 mm | 25.9" |
Sidewall Height | 100 mm | 3.9" |
Circumference | 2063 mm | 81.3" |
Revolutions | 485 per km | 779 per mile |
More 285/35R18 Tires
Here are the lowest priced tires availabe in 285/35R18 tire size.

Hankook Ventus S1 noble2 285/35R18
from $172.97
Sumitomo HTR Z5 285/35R18
from $210.99
Yokohama Advan Sport A/S+ 285/35R18
from $258.99
General G-Max RS 285/35R18
from $259.99
Falken Azenis FK510 285/35R18
from $260.00
Nexen nFera SU1 285/35R18
from $262.00
Falken Azenis FK460 A/S 285/35R18
from $263.00
Continental ContiProContact 285/35R18
from $265.99Shop more 285/35R18 tires with tire finder.
All listed guides, data and/or calculations are for informational purposes only. TireSizes.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information.