Ok, front seats drop straight in but the airbag plug is differently shaped so you would need to rewire the old socket onto the new seat. (mine is a 2001 147 with the seats from a 2008 GT now).
The rear seat bases are the same size but the wheel arch cut in is a little larger. The mounting brackets are positioned differently. I haven't tried the seat backs yet but they appear to be 3cm narrower. If they still lock into the catches then i would say they would fit.
It is my plan to get the rear seats to fit. The bases will work if i make up some adapter plates. The screw holes need to be moved 2cm up and the left and right brackets need to be a further 2cm out from the center. If you dont raise the holes then the bases will stick up at the back. once i have worked it out i will make a topic with a How to.
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