Over three generations and just under 15 years, the Audi S4 went from ... The petrol B9 S4 was taken off-sale during the sweeping WLTP reforms of 2018 and 2019. Rather than go through the motions ...

with the new Audi RS5s set to take the place of both the last RS4 and the RS5 sportback. The B9 RS4 first arrived in 2018 and served for six years, through to 2024. In that time it underwent a ...