Nuova Audi RS4: è davvero così veloce? La prova definitiva | Quattroruote

The new Audi RS4 ditches the old naturally aspirated V8 in favor of a more modern twin-turbo V6. Power remains the same (450 hp), but performance has become even more astonishing! SUBSCRIBE to our channel: http://bit.ly/4ruoteYT Watch all our videos: http://bit.ly/4ruoteVIDS Follow us on Facebook: http://bit.ly/4ruoteFB Google+: http://bit.ly/4ruoteG Instagram: http://bit.ly/4ruoteIN Twitter: http://bit.ly/4ruoteTW Visit QUATTRORUOTE.IT: http://www.quattroruote.it/