AO Gold Member
Join Date: Dec 2013
Location: The land of burning...
two facelifts, that's right. First one - new interior, colour-coded mirrors and bumpers with the painted over strips (previously unpainted)
Second facelift was with changes to headlights, front wings, bonnet, rear lights, changes in the engines, different 5th door for SW, different bumpers
I saw exactly those combinations while was looking for my 156 - which doesn't have any colour code marking either...
This is to my best knowledge, but it's off topic anyway.