I notice that the sportscars that used to start with a flourish in loud mode now start in quiet mode and you need to select the loud/sport mode.
I think Aston or Jaguar made a point of calling it good neighbour mode.
The AMG ML63 I have starts in open exhaust mode and makes quite a bark. Then when it's done 30 secs it drops to quiet mode. I try and avoid parking with the exhausts facing the neighbours if I have an early start. Still love it.
Having said that it's nothing compared to the Coupe with the dual sidepipes.