Audi’s 639-HP RS 5 hybrid debuts with world-first quattro AWD Hybrid Vehicles Linux RS5 Sportback Technology Audi’s 639-HP RS 5 hybrid debuts with world-first quattro AWD Carl Anthony February 25, 2026 quattro with Dynamic Torque Control brings the RS 5 to life. Read More Read more about Audi’s 639-HP RS 5 hybrid debuts with world-first quattro AWD