 Dimensions cars Alfa Romeo Montreal
 Dimensions wheels Alfa Romeo Montreal
 Dimensions wheel disks Alfa Romeo Montreal
 Dimensions tires Alfa Romeo Montreal
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General parameters: 
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 Montreal: 

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 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 nonadjacent bolts (or nuts) multiplied by the coefficient 1.051. 
General view General view  Disk Possible disk sizes for Alfa Romeo Montreal of different years of manufacture and modifications  Wheel Possible wheel sizes for Alfa Romeo Montreal 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)  14'' 15'' 16'' 17''  14x5.5 15x6.0 16x6.5 17x7.0  from 20 to 25 
Year Model year of manufacture  Size Disk size in format: 1. D  diameter of the disk in inches. 2. x  a sign indicating the inseparability of the disk. 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. 

2.6i 105  
1977  14x5.5  22  4x108  185/70R14  63.4 
1977  15x6.0  25  4x108  195/60R15  63.4 
1977  16x6.5  22  4x108  205/50R16  63.4 
1977  17x7.0  20  4x108  205/45R17  63.4 
1976  14x5.5  22  4x108  185/70R14  63.4 
1976  15x6.0  25  4x108  195/60R15  63.4 
1976  16x6.5  22  4x108  205/50R16  63.4 
1976  17x7.0  20  4x108  205/45R17  63.4 
1975  14x5.5  22  4x108  185/70R14  63.4 
1975  15x6.0  25  4x108  195/60R15  63.4 
1975  16x6.5  22  4x108  205/50R16  63.4 
1975  17x7.0  20  4x108  205/45R17  63.4 
1974  14x5.5  22  4x108  185/70R14  63.4 
1974  15x6.0  25  4x108  195/60R15  63.4 
1974  16x6.5  22  4x108  205/50R16  63.4 
1974  17x7.0  20  4x108  205/45R17  63.4 
1973  14x5.5  22  4x108  185/70R14  63.4 
1973  15x6.0  25  4x108  195/60R15  63.4 
1973  16x6.5  22  4x108  205/50R16  63.4 
1973  17x7.0  20  4x108  205/45R17  63.4 
1972  14x5.5  22  4x108  185/70R14  63.4 
1972  15x6.0  25  4x108  195/60R15  63.4 
1972  16x6.5  22  4x108  205/50R16  63.4 
1972  17x7.0  20  4x108  205/45R17  63.4 
1971  14x5.5  22  4x108  185/70R14  63.4 
1971  15x6.0  25  4x108  195/60R15  63.4 
1971  16x6.5  22  4x108  205/50R16  63.4 
1971  17x7.0  20  4x108  205/45R17  63.4 
1970  14x5.5  22  4x108  185/70R14  63.4 
1970  15x6.0  25  4x108  195/60R15  63.4 
1970  16x6.5  22  4x108  205/50R16  63.4 
1970  17x7.0  20  4x108  205/45R17  63.4 