Bridgestone DriveGuard 235/55R17 Tires
Bridgestone DriveGuard 235/55R17 SL 99W is a touring all-season tire with run-flat capability priced from $192.97.
Bridgestone DriveGuard 235/55R17 SL 99W Tire Specs
235/55R17 is a Metric tire used as an original equipment on a variety of popular minivans, passenger cars and sport utility vehicles. It also comes in a P-Metric (P235/55R17) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
235 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 235/55R17 tire is 235 millimeters.
55 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 235/55R17 tire, the sidewall height is 55% of its tread width.
R denotes that 235/55R17 tire has radial construction.
17 represents the wheel diameter in inches that the tire is designed to fit. 235/55R17 can be mounted on rims with 17 inches in diameter.
SL denotes the load range of a tire. Standard Load or SL tires are typically found on passenger cars, smaller SUVs, and light trucks. These tires are designed to operate at standard inflation pressures and are not meant for carrying heavy loads.
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.
Bridgestone DriveGuard 235/55R17 is a run-flat tire designed to resist the effects of deflation when punctured, and to enable the vehicle to continue to be driven at a reduced speed for a limited distance.
Maximum inflation for Bridgestone DriveGuard 235/55R17 tire is 51 psi.
Uniform Tire Quality Grading System (UTQG) rating for Bridgestone DriveGuard 235/55R17 tire is 460 A A.
Tire manufacturer part number (MPN) is 003642.

235/55R17 Dimensions Chart
Bridgestone DriveGuard 235/55R17 tire has a diameter of 27.2", a width of 9.3", mounts on a 17" rim, and makes 742 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 235 mm | 9.3" |
Aspect Ratio | 55% | |
Rim Diameter | 432 mm | 17" |
Tire Diameter | 690 mm | 27.2" |
Sidewall Height | 129 mm | 5.1" |
Circumference | 2167 mm | 85.4" |
Revolutions | 461 per km | 742 per mile |
More 235/55R17 Tires
Here are the lowest priced tires availabe in 235/55R17 tire size.

GT Radial Champiro UHP A/S 235/55R17
from $81.66
Laufenn S Fit AS 235/55R17
from $89.96
Accelera Phi 235/55R17
from $90.99
Cooper Evolution Winter 235/55R17
from $94.79
Milestar MS932 Sport 235/55R17
from $95.00
Westlake SA-07 235/55R17
from $95.97
Achilles Street Hawk Sport 235/55R17
from $96.99
GT Radial IcePro 3 235/55R17
from $99.99Shop more 235/55R17 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.