A4, S4, A5, S5, RS4, RS5, Q5, SQ5, (B8)
Though the car hasn't yet been officially shown to the public, intel about the B8-generation RS 4 has been out there for a while. Fourtitude sources tell us the car will share drivetrains with the RS 5 and that, when it does finally arrive, the RS 4 will switch back to an Avant-only offering...