
Audi Unveils a TDI RS5
News
To celebrate Audi's TDI engine, the Ingolstadt manufacturer just unveiled an interesting concept: it started life as a standard RS5, but the engineers decided to drop the 420 HP V8 out of it, and shoehorn in a diesel engine instead. Not any diesel, though: it is a V6 strapped with …June 3, 2014









