Welcome

Which Wheels is a reference guide for car wheel dimensions such as offset, PCD and weight.

Standard car wheels, offset and pcds:

If you want to know which wheels will fit your car, click your model from the list below for detailed wheel information:

Guides:

Here are some guides to help explain wheel fitting terms and concepts:

Centre Bore
The measurement of centre bore, getting the correct centre bore for the spiggot size and adapting centre bore size using spiggot rings.

PCD
An explanation of PCD (Pitch Circle Diameter), the diameter of the imaginary circle drawn though all the wheel bolts or studs.

Wheel Weight
Why wheel weight is important - more than simply lowering unsprung weight.