Ah well thanks for the help, I'll carry on searching...
Can't use my car till I get them, as I have a puncture in one tyre and tread is on the legal limit on two tyres, so garage won't fix puncture without changing two or 3 tyres...
MX3 92 to 97:
Studs: 4x100mm
Offset: 35 to 38
Bore: 54.1
I was looking for wheels with an offset in the 40s as someone on here said I needed. Does anyone know the relationship between wheel width and the offset? I am a little confused now about which measurements to look for!