VW/Audi 2.0 FSI 2002-2004 Experience with E85 ?

I’m thinking about whether my son should buy an Audi A3 with the 2.0 FSI (year 2004). Lt VW is not even released for E10. But that’s possibly panic-mache ? Isn’t it possibly related to the sulphur content in the fuel at that time ? Does someone drive an Exx mixture in an old FSI ?