Disc sizes of Alfa Romeo GT
 General parameters: Offset (ET): from 35 to 40;Drilling (PCD): 5x98;Center hole (DIA): -.Important: wheel disc parameter PCD indicates not only the diameter of circumference of the mounting holes, but also the number of mounting bolts or nuts (for example: 5x120, where 120 (mm) is the diameter of centers of the mounting holes, and 5 is the number of mounting bolts). Possible disk sizes for Alfa Romeo GT: 16x7.015x6.517x7.0 Procedure for calculating the disc 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 formula for calculating:ET = A - B/2, where:A is the distance between the inner plane of disk and the part in contact with the hub;B is disk width.The disk offset affects the width of the vehicle wheelbase, since the distance between the centers of symmetry (in width) of wheels on one axis directly depends on this parameter.Important: PCD of disks with four fixing bolts (or nuts) corresponds to the distance between the centers of opposite bolts (or nuts), PCD of disks with five fixing bolts (or nuts) corresponds to the distance between the centers of any non-adjacent bolts (or nuts) multiplied by the coefficient 1.051.
Wheel disks - full drawing
Possible disk parameters for Alfa Romeo GT
General view
General view

Disk
Possible disk sizes for Alfa Romeo GT of different years of manufacture and modifications

Wheel
Possible wheel sizes for Alfa Romeo GT of different years of manufacture and modifications

ET (mm)
Disk offset

Distance between the vertical plane of symmetry of the wheel and the plane of contact of the disk to the hub.

Measured in millimeters (mm)

(General view)
16''
15''
17''
16x7.0
15x6.5
17x7.0
from 35 to 40
Table of disc sizes of Alfa Romeo GT modifications
Year
Model year of manufacture

Size
Disk size in format:

1. D - diameter of the disk in inches.

3. B - disk width in inches.

ET (mm)
Disc offset:

Distance between the vertical plane of symmetry of the wheel and the plane of contact of the disc to the hub.

PCD (mm)
Disc drilling:

1. Number of bolt holes.

2. Diameter of the circle on which the mounting holes are located.

Tire
Tire size in format:

1. Width of the work face.

2. Percentage of profile height to width.

3. R - type of construction (radial) - inner diameter (in inches).

DIA (mm)
Center hole:

Diameter of center hole, another marking is CH.

Alfa Romeo GT 1.7L
200316x7.0405x98205/55R16x
200316x7.0x5x98205/55R16x
200416x7.0405x98205/55R16x
200416x7.0x5x98205/55R16x
200516x7.0405x98205/55R16x
200516x7.0x5x98205/55R16x
200616x7.0405x98205/55R16x
200616x7.0x5x98205/55R16x
200716x7.0x5x98205/55R16x
200716x7.0405x98205/55R16x
Alfa Romeo GT 1.9TD
200316x7.0405x98205/55R16x
200316x7.0x5x98205/55R16x
200416x7.0x5x98205/55R16x
200416x7.0405x98205/55R16x
200516x7.0405x98205/55R16x
200516x7.0x5x98205/55R16x
200616x7.0405x98205/55R16x
200616x7.0x5x98205/55R16x
200716x7.0405x98205/55R16x
200716x7.0x5x98205/55R16x
Alfa Romeo GT 1.8 T.Spark
200315x6.5355x98195/65R15x
200415x6.5355x98195/65R15x
200515x6.5355x98195/65R15x
200615x6.5355x98195/65R15x
200715x6.5355x98195/65R15x
200815x6.5355x98195/65R15x
200915x6.5355x98195/65R15x
201015x6.5355x98195/65R15x
201115x6.5355x98195/65R15x
201215x6.5355x98195/65R15x
201315x6.5355x98195/65R15x
Alfa Romeo GT 1.8 TS
200315x6.5355x98195/65R15x
200415x6.5355x98195/65R15x
200515x6.5355x98195/65R15x
200615x6.5355x98195/65R15x
200715x6.5355x98195/65R15x
200815x6.5355x98195/65R15x
200915x6.5355x98195/65R15x
201015x6.5355x98195/65R15x
Alfa Romeo GT 1.9 JTD
2003xxx195/65R15x
200315x6.5355x98195/65R15x
200415x6.5355x98195/65R15x
200515x6.5355x98195/65R15x
200615x6.5355x98195/65R15x
200715x6.5355x98195/65R15x
200815x6.5355x98195/65R15x
200915x6.5355x98195/65R15x
201015x6.5355x98195/65R15x
201115x6.5355x98195/65R15x
201215x6.5355x98195/65R15x
201315x6.5355x98195/65R15x
Alfa Romeo GT 2.0L
200316x7.0405x98205/55R16x
200316x7.0x5x98205/55R16x
200416x7.0405x98205/55R16x
200416x7.0x5x98205/55R16x
200516x7.0405x98205/55R16x
200516x7.0x5x98205/55R16x
200616x7.0405x98205/55R16x
200616x7.0x5x98205/55R16x
200716x7.0405x98205/55R16x
200716x7.0x5x98205/55R16x
Alfa Romeo GT 2.0 JTS
2003xxx195/65R15x
200315x6.5355x98195/65R15x
200415x6.5355x98195/65R15x
200515x6.5355x98195/65R15x
200615x6.5355x98195/65R15x
200715x6.5355x98195/65R15x
200815x6.5355x98195/65R15x
200915x6.5355x98195/65R15x
201015x6.5355x98195/65R15x
201115x6.5355x98195/65R15x
201215x6.5355x98195/65R15x
201315x6.5355x98195/65R15x
Alfa Romeo GT 3.2L
200316x7.0405x98205/55R16x
200316x7.0x5x98205/55R16x
200416x7.0405x98205/55R16x
200416x7.0x5x98205/55R16x
200516x7.0405x98205/55R16x
200516x7.0x5x98205/55R16x
200616x7.0x5x98205/55R16x
200616x7.0405x98205/55R16x
200716x7.0405x98205/55R16x
200716x7.0x5x98205/55R16x
Alfa Romeo GT 3.2 GTA
200317x7.0355x98225/45R17x
200417x7.0355x98225/45R17x
200517x7.0355x98225/45R17x
200617x7.0355x98225/45R17x
200717x7.0355x98225/45R17x
200817x7.0355x98225/45R17x
200917x7.0355x98225/45R17x
201017x7.0355x98225/45R17x
2003xxx225/45R17x
Alfa Romeo GT 3.2i
200317x7.0355x98225/45R17x
200417x7.0355x98225/45R17x
200517x7.0355x98225/45R17x
200617x7.0355x98225/45R17x
200717x7.0355x98225/45R17x
200817x7.0355x98225/45R17x
200917x7.0355x98225/45R17x
201017x7.0355x98225/45R17x
201117x7.0355x98225/45R17x
201217x7.0355x98225/45R17x
201317x7.0355x98225/45R17x