anyone know what sizes these are?

ive been through the parts list and found:
front - 19.6, 20.7, 21.7x3 and 22.5x3.5
rear - 18.5x2.5 and 20.7x2.8

but which one is fitted to which car?
mines a 2.0tdi sportback with dsg box, but am interested in the rest as well

thanks