Vehicle equipped with a luggage compartment having a height-adjustable loading floor

A vehicle (1) is provided with a luggage compartment (4) that houses an additional support unit (20) having a loading floor (25; 55), height-adjustable between a lowered position and at least one raised position; the unit (20) has two levers (37) hinged to a fixed structure (2) about a first horizontal axis (39) and to the loading floor (25; 55) about a second horizontal axis (41), parallel to the first one; when placed in the raised position, the loading floor is supported, but can be rotated upwards about the second horizontal axis (41); the levers (37) carry respective appendages (44), which rest on fixed brackets (29) to support the loading floor in the raised position.