CORRECT TYRE READING
Load index (capacity)
Below are the instructions necessary to know the meaning of
the code stamped on the tyre.
60
61
62
63
64
65
66
67 = 307 kg
68 = 315 kg
69 = 325 kg
70 = 335 kg
= 250 kg
= 257 kg
= 265 kg
= 272 kg
= 280 kg
= 290 kg
= 300 kg
84 = 500 kg
85 = 515 kg
86 = 530 kg
87 = 545 kg
88 = 560 kg
89 = 580 kg
90 = 600 kg
91 = 615 kg
92 = 630 kg
93 = 650 kg
94 = 670 kg
95 = 690 kg
96 = 710 kg
97 = 730 kg
The code may be like one of the examples given below.
Example:
25/45 R 17 91 Y
or
25/45 ZR 17
2
2
71
72
73
74
75
76
= 345 kg
= 355 kg
= 365 kg
225
= Nominal width (distance in mm between the sides).
98 = 750 kg
=
375 kg
= 387 kg
= 400 kg
99 = 775 kg
45
= Percentage height/width ratio.
100 = 800 kg
101 = 825 kg
102 = 850 kg
103 = 875 kg
104 = 900 kg
105 = 925 kg
106 = 950 kg
R = Radial tyre.
77 = 412 kg
78
79
= 425 kg
= 437 kg
ZR = Radial tyre with speed above 240 kph.
17
91
= Rim diameter in inches.
80 = 450 kg
81
82
83
= 462 kg
= 475 kg
= 487 kg
= Load (capacity) index, e.g. 91 = 600 kg. Not present in
ZR tyres.
Y, Z = Maximum speed index. In ZR tyres the speed index Z is
before the R.
250
| Categories | Alfa Romeo 166 Manuals, Alfa Romeo Manuals |
|---|---|
| Tags | Alfa Romeo 166 2.0 T.SPARK, Alfa Romeo 166 2.5 V6 24V, Alfa Romeo 166 3.0 V6 24V, Alfa Romeo 166 3.2 V6 24V, Alfa Romeo 166 JTD |
| Model Year | 2003, 2004, 2005 |
| Download File |
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| Document File Type | |
| Copyright | Attribution Non-commercial |
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