The invention relates to a collapsible, portable human-powered electric vehicle for one person, which includes a frame made up of two sections (1 and 2) joined by two tubular shafts (3), the rear section (2) being provided with an electric motor (18), two wheels (7) with brakes (9), mudguards (10) and two scissor systems (33) which support a collapsible seat (54) with adjustable height and distance. A rechargeable battery (30) and a collapsible awning (55) are attached to said seat (54), which in turn is coupled to the frame when collapsed; the tubular shafts (3) also support a structure (20) having adjustable height and distance and that includes a pedal system (53) that transmits movement to the rear wheels (7) by means of gears, belts and a central shaft (56) which is located within the tubular shafts (3), said shaft being assisted by the electric motor (18) such as to generate movement in the rear wheels (7); the front section (1) has a flange (4) which provides a supporting point on the frame, said flange (4) also being suitable for towing the vehicle when it is collapsed; and the front section also includes the steering system (52), made up of a vertical shaft (12) which includes two wheels (13) with brakes (15) and mudguards (14), an adjustable bar (16) and a steering lever (17).