Audi’s RS division has yet to build a diesel-powered production car, but the RS 5 TDI Concept proves that diesel RS cars aren’t too far away. The technology study is powered by a 3.0-liter V6 TDI biturbo engine boosted by an electrically driven turbocharger to 380hp (385PS) and 750 Nm (553 lb-ft) of torque. Read more »
