For all you diesel fans, Audi has stepped up again in the diesel world. They are already pioneers in the racing world with their TDI Lemans cars. This a prototype twin turbo V6 diesel with an electric supercharger. For those to lazy to read the link it makes 385hp @ 4200rpm and 553lb of torque from 1250-2000 rpm. Redline is a surprising for a diesel 5500rpm. 174mph top speed.
http://www.caranddriver.com/reviews/2017-audi-rs5-tdi-diesel-prototype-drive-review
http://www.caranddriver.com/reviews/2017-audi-rs5-tdi-diesel-prototype-drive-review