Wheel sizes of Buick

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Minimum tire size for the entire range of Buick models is: 185/60R14 (mm).

Limit parameters for all models:
  • Tire size: from 56.1 to 70.3;
  • Disk size: from 2 to 55.

Structurally, the vehicle wheel combines a wheel disk and a tire.
Tire marking:

Standard European vehicle tire marking is a symbol code that may look, for example, like this - 175/65R15, where:

  • 175 is width of the work face of the tire;
  • 65 is percentage of profile height of tire width;
  • R15 is type of construction (R - radial) and inner diameter (in inches).
Disc specifications:

Wheel disc is characterized by the following key parameters:

  • Width of rim B (distance between shelves);
  • Disc diameter D (distance is measured by the level of shelves);
  • Wheel offset ET (distance from the axis of symmetry of the disk to the plane of abutment to the hub).
  • Diameter of circumference of the location of mounting holes PCD.

Important: vehicle wheel offset is determined by the formula: ET = A - B/2, where A is distance between the inner plane of the disk and the part in contact with the hub, B is disk width.

Possible sizes for all Buick models of different years of manufacture and modifications
General view spravka
General view

Tire spravka
Maximum tire sizes for Buick

Disk spravka
Possible disk sizes for Buick of different years of manufacture and modifications

Wheel spravka
Possible wheel sizes for Buick of different years of manufacture and modifications

Dimensions wheels

(General view)		from 56.1 to 70.344
38
41
51
52
40
45
48
42
35
20
37
50
55
2
36
43
46
39
47
General wheel parameters for all Buick models
Size spravka
Tire size in format:

1. Width of work face.

2. Percentage of profile height from width.

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

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B (mm) spravka
Wheel width:

1. Nominal wheel width (excluding protective belt).

2. Maximum width during operation.

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D (mm) spravka
Wheel diameter:

1. Nominal size of outer diameter (2xR) of the wheel.

2. Maximum size during operation.

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L (mm) spravka
Wheel circumference in (mm)

H (mm) spravka
Wheel profile:

Wheel profile (height) for models of different years of manufacture.

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n spravka
Wheel revolutions per (km) under standard conditions

Warning: it should be borne in mind that the data given are the average characteristics of the product during operation. Depending on the load, atmospheric phenomena and the degree of pumping, the wheel parameters can vary. Limit values are presented in the table above.


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