See also:

Fuel tank
Fuel tank capacity: approximately 50 litres. ...

Rear seats (308 saloon, 308 SW with bench rear seat)
  Bench seat, the left-hand (2/3) or right-hand (1/3) section of which can be folded to adapt the boot load space. Rear head restraints These have a high position (comfort and safety) and ...

Curtain airbags
System which protects the driver and passengers (with the exception of the rear centre passenger) in the event of a serious side impact in order to limit the risk of injury to the side of the head ...