P255/60R19 — what does it mean?
- P means "passenger car"
- 255 stands for tread width in millimeters
- 60 is an aspect ration between the tread width and the sidewall in percents
- R means that the tire has a radial construction
- 19 is a wheel diameter (or rim) in inches
How to convert P255 60R19 to inches?
First of all, we need to divide 255 mm (width) by 25.4 (mm to inch conversion), which will give us a width of 10″. Then, 60% of the 10″ will result in 6″ sidewall.
To get the total height or tire diameter, we need to sum the 19″ rim diameter with two of the sidewall heights. It will result in a 31″ total tire diameter (or height).
For your convenience, below is a table for P255/60R19 conversion to inches:
|Overall diameter (height)||31″||787 mm|
|Tread width||10″||255 mm|
|Wheel diameter||19″||787 mm|
|Sidewall height||6″||153 mm|
|Revolutions||652 / ml||405 / km|
Alternatives to a P255/60R19 tire
If you're looking to upsize your P255 60R19 tires, try to stay within 3% deviation of an overall diameter for safety reasons.
|Tire||Tire diameter||Width||Wheel Size|