Recreational vehicle extending from rear to front in a longitudinal direction (L) and from bottom to top in a vertical direction (V), comprising: - a vertical rear transverse wall , - and a rear interior space : -- which is delimited longitudinally to the rear by the rear transverse wall , to the front by an inner partition which is parallel to the rear transverse wall and to the bottom by a lower horizontal wall ; -- and which comprises a lower luggage compartment and an upper passenger compartment area which is arranged above the luggage compartment , which are vertically separated from one another by a movable functional unit , an area (ZP) of which is accessible from inside the vehicle through an opening (O) of the inner partition , and which is vertically translated by drive means between: * a highest position in which the available height of the luggage compartment is at its maximum; * and a lowest position which in which a floor of the movable functional unit is adjacent to the lower horizontal wall of the rear interior space , whereby a user can access the inside of the movable functional unit in order to enter the upper passenger compartment area , characterized in that the movable functional unit comprises a horizontal lower wall constituting the floor of the movable functional unit , and a horizontal upper wall which, in said main area (ZP), comprises a cutout making it possible for a user to stand upright inside the upper passenger compartment area , on the floor of the movable functional unit . - a vertical rear transverse wall , - and a rear interior space : -- which is delimited longitudinally to the rear by the rear transverse wall , to the front by an inner partition which is parallel to the rear transverse wall and to the bottom by a lower horizontal wall ; -- and which comprises a lower luggage compartment and an upper passenger compartment area which is arranged above the luggage compartment , which are vertically separated from one another by a movable functional unit , an area (ZP) of which is accessible from inside the vehicle through an opening (O) of the inner partition , and which is vertically translated by drive means between: * a highest position in which the available height of the luggage compartment is at its maximum; * and a lowest position which in which a floor of the movable functional unit is adjacent to the lower horizontal wall of the rear interior space , whereby a user can access the inside of the movable functional unit in order to enter the upper passenger compartment area , -- which is delimited longitudinally to the rear by the rear transverse wall , to the front by an inner partition which is parallel to the rear transverse wall and to the bottom by a lower horizontal wall ; -- and which comprises a lower luggage compartment and an upper passenger compartment area which is arranged above the luggage compartment , which are vertically separated from one another by a movable functional unit , an area (ZP) of which is accessible from inside the vehicle through an opening (O) of the inner partition , and which is vertically translated by drive means between: * a highest position in which the available height of the luggage compartment is at its maximum; * and a lowest position which in which a floor of the movable functional unit is adjacent to the lower horizontal wall of the rear interior space , whereby a user can access the inside of the movable functional unit in order to enter the upper passenger compartment area , * a highest position in which the available height of the luggage compartment is at its maximum; * and a lowest position which in which a floor of the movable functional unit is adjacent to the lower horizontal wall of the rear interior space , whereby a user can access the inside of the movable functional unit in order to enter the upper passenger compartment area , <EOS>