Goodyear EfficientGrip P255/50R19 Tires
Goodyear EfficientGrip P255/50R19 SL 103Y is a high performance summer tire priced from $288.99.
Goodyear EfficientGrip P255/50R19 SL 103Y Tire Specs
P255/50R19 is a P-Metric tire used as an original equipment on a variety of popular sport utility vehicles. It also comes in a Metric (255/50R19) variant
Let us decode each aspect of the tire size code to have a full understanding what this tire size means.
P indicates that P255/50R19 is a passenger tire.
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 P255/50R19 tire is 255 millimeters.
50 represents the aspect ratio of a tire, which is a ratio of the tire's sidewall height to its width. For P255/50R19 tire, the sidewall height is 50% of its tread width.
R denotes that P255/50R19 tire has radial construction.
19 represents the wheel diameter in inches that the tire is designed to fit. P255/50R19 can be mounted on rims with 19 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.
103 indicates the load index. A tire with a load index of 103 can support a maximum load of 1929 pounds or 875 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.
Tire manufacturer part number (MPN) is 523455.

P255/50R19 Dimensions Chart
Goodyear EfficientGrip P255/50R19 tire has a diameter of 29.1", a width of 10", mounts on a 19" rim, and makes 693 revolutions per mile.
Metric | Inches | |
---|---|---|
Tire Width | 255 mm | 10" |
Aspect Ratio | 50% | |
Rim Diameter | 483 mm | 19" |
Tire Diameter | 739 mm | 29.1" |
Sidewall Height | 128 mm | 5" |
Circumference | 2320 mm | 91.4" |
Revolutions | 431 per km | 693 per mile |
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.