The invention relates to a wheelchair, particularly a wheelchair with an additional auxiliary drive device that allows the wheelchair to be moved even without using one's hands. To this end, a wheelchair comprises at least one chair frame (1) having drive wheels (3) arranged at the side thereof and connected by means of a wheel hub, and a seat arranged between said drive wheels (3), the seat surface (2) of which is arranged such that it can be tilted along the wheel axle (6) of the drive wheels (3), wherein the tilting axis of the seat is located centrally between the drive wheels (3) above the wheel axle (6).
