Abstract: The invention relates to a wheelchair, comprising a frame (10), drive wheels (11) arranged on the frame (10), at least one steerable steering wheel (12), and a seat (14), the height (H) and inclination (N) of which can be set, the height being adjustable by means of a link parallelogram gram (I, II), which is formed by a first link (1) rigidly connected to the frame (10), a second link (2) and a third link (3) connected to the first link (1) in an articulated manner, and a fourth link (4) connected to the second link (2) and the third link (3) in an articulated manner and which is connected to an actuator (6), the wheelchair being characterized in that the link parallelogram (I, II) comprises exactly four links, the seat (14) is pivotably arranged on the hinge point (C) formed by the third link (3) and the fourth link (4), and a second actuator (7) is provided, which is connected to the seat (14) and to one of the links (1, 2, 3, 4).