The all new B9 generation of the Audi S4/S5 is going to hit the market very soon. Compared to the last generation (B8), besides enhancements to the platform/body structure, one major change is decommission of the firm’s aging supercharged V6, which is replaced by a brand new turbocharged V6.
This new V6 is fundamentally different than its predecessor (the supercharged V6). Audi has not reveal too much detail about this new engine, however we are able to extract some useful technical information from a recent officially published video. Below are some brief analysis.