Automobile passenger compartment

The cabinterior has a platform (11) fixed at an end at a level of a row of rear seats and moving between a retracted position and a deployed position. The platform is arranged against the seats in order to form a loading surface, and extends to a fascia (5) in a deployed position in order to form a continuous loading surface on the cabinterior. A free end of the platform is integrated with the fascia in the deployed position. Folding panels are mobile between the retracted position and the deployed position.