Originally Posted by Nicky
Perhaps Alfa changed the bolt pattern specifically to stop people making the styling faux-pas of fitting wheels from the current generation of Alfas, to the previous generation?
Nice idea, unfortunately the 159's "premium platform" was to be shared with Vauxhall/Opal and they use the 5x110mm PCD.
Vauxhall/Opal then decided that the platform was too expensive and didn't use it.