The difference between the pre and post 93 models is more than just appearance! Yeah there's the obvious like the front lamps and grilles, and the different looking speaker grilles on the dash and the slightly different dials. They also have side impact protection beams in the later ones, there were modifications to the brakes, the front wishbones are different slightly also. Basically the car was given quite a re-work, but the grille and lamps are about the only outwardly apparent changes
Oh and by the way, if you ever have to change the front wishbones, and the bolts are totally seized onto the subframes, think very carefully before grinding the heads off them expecting to pull the bush carriers straight out - see my other post 'My wishbone nightmare from hell' :bang: