No, Peugeot 408 isn't available in Speakers.
TBC
11 other Peugeot models
No, Peugeot 408 doesn't have Engine Start.
No, Peugeot 408 doesn't have Steering Telescopic.
No, Peugeot 408 doesn't have Screen.
No, Peugeot 408 isn't available in Autonomous Emergency Braking.
No, Peugeot 408 doesn't have ABS/EBD.
No, Peugeot 408 isn't available in Seat Features(Passenger).
No, Peugeot 408 isn't available in Seat Features(Front-Driver).
No, Peugeot 408 isn't available in Interior Lighting.
Here are the Capacity (L) and variants of Peugeot 408:
No, Peugeot 408 isn't available in Child Safety Lock.