Continental ExtremeContact Sport 355/30R19 Tires
Continental ExtremeContact Sport 355/30R19 LL 99Y is an ultra high performance summer tire priced from $332.97.
Continental ExtremeContact Sport 355/30R19 LL 99Y Tire Specs
355/30R19 is a Metric tire. It also comes in a P-Metric (P355/30R19) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
355 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 355/30R19 tire is 355 millimeters.
30 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For 355/30R19 tire, the sidewall height is 30% of its tread width.
R denotes that 355/30R19 tire has radial construction.
19 represents the wheel diameter in inches that the tire is designed to fit. 355/30R19 can be mounted on rims with 19 inches in diameter.
LL denotes the load range of a tire. Tires marked with LL are designed to carry lighter loads compared to standard load (SL) tires. They are typically found on certain passenger vehicles where the load requirements are lower than average. These tires often require less inflation pressure than higher load range tires.
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.
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 Continental ExtremeContact Sport 355/30R19 tire is 44 psi.
Uniform Tire Quality Grading System (UTQG) rating for Continental ExtremeContact Sport 355/30R19 tire is 340 AA A.
Tire manufacturer part number (MPN) is 03113580000.

355/30R19 Dimensions Chart
Continental ExtremeContact Sport 355/30R19 tire has a diameter of 27.4", a width of 14", mounts on a 19" rim, and makes 737 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 355 mm | 14" |
Aspect Ratio | 30% | |
Rim Diameter | 483 mm | 19" |
Tire Diameter | 697 mm | 27.4" |
Sidewall Height | 107 mm | 4.2" |
Circumference | 2189 mm | 86" |
Revolutions | 457 per km | 737 per mile |
More 355/30R19 Tires
Here are the lowest priced tires availabe in 355/30R19 tire size.

Continental ExtremeContact Sport 02 355/30R19
from $612.99
Michelin Pilot Sport 4S 355/30R19
from $718.99Shop more 355/30R19 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.