There's a chance that the Audi R8 ... twin-charged five-cylinder, "but it has been talked about." That means such a vehicle is likely years away, if ever. In the meantime, a diesel version of the ...

Word around town is that the same engine that powers the 580-hp 5.2L twin-turbo V10 in the recently announced Audi RS6 Avant could also find its way to the back hatch of the Audi R8. We first ...

While the original show car had a twin-turbo 5.0-liter V10 engine ... more torque than the V10 thanks to forced induction. Audi R8 V12 TDI Concept Audi R8 E-Tron What's next for the R8?