Overview: 2018 Audi S4 (US-Spec)
Audi's quickest S4 sedan yet made its US debut with 354 hp and zero to 60 mph acceleration time of just 4.4 seconds. Video includes driving scenes followed by detail shots of the exterior and interior.
Audi's quickest S4 sedan yet made its US debut with 354 hp and zero to 60 mph acceleration time of just 4.4 seconds. Video includes driving scenes followed by detail shots of the exterior and interior.