AUDI RS4 AVANT 4.2 V8 QUATTRO (B8.5) – FUTURE ICON? 8250rpm orchestra Acceleration & Sound by turboandstance - February 3, 2024 There is something about an Audi RS4. In all its generations, starting from the now legendary B5, until the latest B9.5, they all have something unique and unforgettable. The most known are the B5 and the B7, while the latest B9 and B9.5 also are quite popular due to their