Tyre sizes
- 185/60R15
PCD: 5x100Front Offset: ET29Rear Offset: ET29Centre Bore: 57.1 mm
Audi A1 2010 to 2019
Wheel Fitment, PCD, Offset & Centre Bore
Audi A1 Wheel Fitment, PCD, Offset & Centre Bore
Tyre sizes
- 195/50R16
PCD: 5x100Front Offset: ET30Rear Offset: ET30Centre Bore: 57.1 mm
Tyre sizes
- 225/35R18
- 205/55R16
PCD: 5x100Front Offset: Not recordedRear Offset: Not recordedCentre Bore: 57.1 mm
Tyre sizes
- 215/45R16
PCD: 5x100Front Offset: ET34Rear Offset: ET34Centre Bore: 57.1 mm
Tyre sizes
- 215/40R17
PCD: 5x100Front Offset: ET36Rear Offset: ET36Centre Bore: 57.1 mm
Tyre sizes
- 225/35R18
PCD: 5x100Front Offset: ET39.5Rear Offset: ET39.5Centre Bore: 57.1 mm
Tyre sizes
- 185/65R15
- 195/55R16
PCD: 5x100Front Offset: ET40Rear Offset: ET40Centre Bore: 57.1 mm
Tyre sizes
- 215/45R16
- 215/40R17
- 225/35R18
PCD: 5x100Front Offset: Not recordedRear Offset: Not recordedCentre Bore: 57.1 mm
Tyre sizes
- 215/40R18
PCD: 5x100Front Offset: ET46Rear Offset: ET46Centre Bore: 57.1 mm
Understanding wheel fitment measurements: Audi A1
PCD and centre bore
PCD describes the number of fasteners and the diameter of their bolt circle: for example, 5 × 100 means five fixing positions on a 100 mm circle. Centre bore is the opening that locates the wheel on the hub. A matching number of bolts alone does not establish compatibility.
What offset means
Offset, often marked ET, is the distance between the wheel centreline and its mounting face, in millimetres. Along with wheel width, it affects the position of the wheel relative to the suspension and bodywork. Check front and rear requirements separately where listed.
Before fitting replacement wheels
Confirm wheel width, diameter, load rating, brake clearance, tyre compatibility and the correct fastener seats and lengths as well as these measurements. A blank value is unknown, not zero. Sizes grouped together share the recorded figures; that alone is not approval to interchange complete wheel assemblies.