Hello shms - thank you for your message. I think it is an early 4 (5) - the windows are framed - would that be right? Thank you for your suggestion of putting something on the wanted page, when I am completely sure of the model, I will do that. I am definitely not confident enough to tackle a breakers yard - I would love to but it is well out of my comfort zone!. Perhaps I will phone my local Subaru garage and ask them to look the model up - could be a plan. 🤔