Table of Contents
Advertisement
Tyre code
Universal code on tyres
Fig. 119
Tyre code (example)
Make, logotype
Product name
P255 / 55 R 18
Wheels and tyres
Radial
1
Rim diameter code
2
Load index & speed rating
3
DOT tyre identification number
4
Severe snow conditions
5
Tyre ply composition and materials used
6
Max. load rating
7
Treadwear, traction and temperature
8
grades
Max. permissible inflation pressure
9
Passenger car tyre
10
Nominal width of tyre in millimetres
11
Ratio of height to width (aspect ratio)
12
Meaning
Manufacturer
Name of tyre assigned by manufacturer.
Size:
P
Passenger vehicle code.
255
Nominal width between walls, in mm.
55
Height/width ratio in %
R
Tyre type (R indicates "radial").
18
Rim diameter in inches
»
167
Advertisement
Table of Contents
