Disc sizes of Fiat
 Limit parameters for all models: Tire size: from 54.1 to 78.1;Disk size: from 6 to 68. Possible disk sizes for Fiat (Фиат): Important: main parameters of a vehicle wheel: width (B), diameter (D), diameter of circumference of the mounting holes (PCD), disk offset (ET), diameter of a center hole (DIA). Formula for calculating the disk offset: The distance between mating face of the wheel (the face with which the disk is pressed against the hub) and the middle of the width of disk is called disk offset (ET), the offset is calculated using the following formula:ET = A - B/2, where:A is the distance between the inner face of the disk and the part in contact with the hub;B is disk width.There are discs with a negative offset and a positive offset, if the middle of the disc matches the face of attachment of the disc to the hub, then the disc offset will be zero.Important: the main parameters of vehicle wheel discs have the following units: width (inches), diameter (inches), diameter of circumference of the mounting holes (mm), disk offset (mm), diameter of a center hole (mm).
Wheel disks - full drawing
General parameters of Fiat discs
General view
General view

Disk
Possible disk sizes for Fiat of different years of manufacture and modifications

Wheel
Possible wheel sizes for Fiat of different years of manufacture and modifications

Tire
Maximum tire sizes for Fiat of different years of manufacture and modifications

(General view)
from 6 to 68from 54.1 to 78.1
General parameters of discs for all Fiat models
Size
Disk size in format:

1. D - diameter of the disk in inches.

3. B - disk width in inches.

D (in)
Disk diameter in (in):

Nominal size of outer diameter (2xR) of the disk in inches.

D (cm)
Disc diameter in (cm):

Nominal size of outer diameter (2xR) of the disc in centimeters.

B (in)
Disk width in (in):

Nominal disk width (excluding the protective belt) in inches.

B (cm)
Disk width in (cm):

Nominal disk width (excluding the protective belt) in centimeters.

35
3588.90
32
3281.280
25
2563.50
40
40101.60
37
3793.980
39
3999.060
36.5
36.592.710
41
41104.140
44
44111.760
34
3486.360
31
3178.740
30
3076.20
46
46116.840
63.7
63.7161.7980
55.5
55.5140.970
43
43109.220
53
53134.620
68
68172.720
42
42106.680
45
45114.30
38
3896.520
48
48121.920
50
501270
33
3383.820
47
47119.380
47.5
47.5120.650
27
2768.580
65
65165.10
6
615.240
60
60152.40
24
2460.960
36
3691.440