We mentioned last time that it could be a twin turbo version of the S6's V10 ... ute sporting a version of the Audi R10 Le Mans racer's oil-burning V12 shown at the Detroit Auto Show this year.

However, in the late 2000s, Audi toyed with the idea of putting a twin-turbo V12 engine in the Audi R8. The proof of concept was a model called the Audi R8 TDI Le Mans, and it envisioned a crazy ...

The 2025 Audi A6 and S6 E-Tron liftback sedans exemplify everything most of us laud German luxury vehicles for. They look ...