Toyo Proxes R888R 255/35R18 Tires
Toyo Proxes R888R 255/35R18 XL 94Y is a track and competition tire priced from $346.51.
Toyo Proxes R888R 255/35R18 XL 94Y Tire Specs
255/35R18 is a Metric tire used as an original equipment on a variety of popular passenger cars. It also comes in a P-Metric (P255/35R18) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
255 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 255/35R18 tire is 255 millimeters.
35 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 255/35R18 tire, the sidewall height is 35% of its tread width.
R denotes that 255/35R18 tire has radial construction.
18 represents the wheel diameter in inches that the tire is designed to fit. 255/35R18 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.
94 indicates the load index. A tire with a load index of 94 can support a maximum load of 1477 pounds or 670 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 Toyo Proxes R888R 255/35R18 tire is 50 psi.
Uniform Tire Quality Grading System (UTQG) rating for Toyo Proxes R888R 255/35R18 tire is 100 AA A.
Tire manufacturer part number (MPN) is 106980.

255/35R18 Dimensions Chart
Toyo Proxes R888R 255/35R18 tire has a diameter of 25", a width of 10", mounts on a 18" rim, and makes 807 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 255 mm | 10" |
Aspect Ratio | 35% | |
Rim Diameter | 457 mm | 18" |
Tire Diameter | 635 mm | 25" |
Sidewall Height | 89 mm | 3.5" |
Circumference | 1994 mm | 78.5" |
Revolutions | 502 per km | 807 per mile |
More 255/35R18 Tires
Here are the lowest priced tires availabe in 255/35R18 tire size.

Westlake SA-07 255/35R18
from $93.99
Accelera Phi 255/35R18
from $99.97
Achilles Street Hawk Sport 255/35R18
from $99.99
GT Radial SportActive 2 255/35R18
from $118.97
Milestar Interceptor A/S 810 255/35R18
from $119.95
Hankook Ventus S1 noble2 255/35R18
from $124.97
Laufenn S Fit AS 255/35R18
from $150.97
Maxxis Bravo HP-M3 255/35R18
from $152.97Shop more 255/35R18 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.