Renamed from A4 and S4, these long roof prototypes look ready for a reveal. Times are changing at Audi, but for a little while you'll still be able to get internal-combustion versions of the A4 ...

While the S5 Avant (yes, get used to this name ... We are pleasantly surprised to see the grille is a tad smaller as Audi has added a separate lower air intake. Hopefully, those are functional ...