2019 Audi S7 Spied in Detail, Looks Ready to Downsize to 2.9 TFSI
13 Jul 2017, 12:08 UTC · By: Mihnea Radu / The S7 will drop its big 4-liter V8 for a twin-turbo 2.9-liter V6, possibly with the same tune as in the RS5 Coupe: 450 PS
13 Jul 2017, 12:08 UTC · By: Mihnea Radu / The S7 will drop its big 4-liter V8 for a twin-turbo 2.9-liter V6, possibly with the same tune as in the RS5 Coupe: 450 PS