A door drive with a drive unit, wherein the drive unit comprises: - a first structural group, including a motor and an output, - a second structural group, including a control unit for controlling the motor, and - a third structural group, including a carrier element for the reception of at least the motor and/or the output and/or the control unit, - wherein the drive unit includes at least one first plane, one second plane disposed above the first plane and one third plane disposed above the second plane, and - wherein at least one structural group (3, 4, 5, 6, 13) is disposed within each plane (100, 200, 300, 400, 500), and wherein - a fourth plane is disposed above the third plane, and - the drive unit, as the fourth structural group, comprises a transmission (11, 12), which connects the motor and the output, characterized in that - a fifth plane is disposed above the fourth plane, and - the drive unit, as the fifth structural group, comprises a printed circuit board, - wherein the transmission (11, 12) is disposed in the fourth plane, - the motor and the output are disposed in the third plane, - the carrying element is disposed in the second plane or in the first plane, and - the control unit is disposed in the first plane or in the second plane, - wherein the control unit comprises a first control module and a second control module, wherein the first control module is connected to the second control module via a plug-in connection, and wherein the first control module is disposed in the first plane or in the second plane, and the second control module is disposed in the second plane or in the third plane, - wherein a first part of the carrying element extends in the first plane or in the second plane and a second part of the carrying element extends in the second plane or in the third plane. - a first structural group, including a motor and an output, - a second structural group, including a control unit for controlling the motor, and - a third structural group, including a carrier element for the reception of at least the motor and/or the output and/or the control unit, - wherein the drive unit includes at least one first plane, one second plane disposed above the first plane and one third plane disposed above the second plane, and - wherein at least one structural group (3, 4, 5, 6, 13) is disposed within each plane (100, 200, 300, 400, 500), and wherein - a fourth plane is disposed above the third plane, and - the drive unit, as the fourth structural group, comprises a transmission (11, 12), which connects the motor and the output, characterized in that - a fifth plane is disposed above the fourth plane, and - the drive unit, as the fifth structural group, comprises a printed circuit board, - wherein the transmission (11, 12) is disposed in the fourth plane, - the motor and the output are disposed in the third plane, - the carrying element is disposed in the second plane or in the first plane, and - the control unit is disposed in the first plane or in the second plane, - wherein the control unit comprises a first control module and a second control module, wherein the first control module is connected to the second control module via a plug-in connection, and wherein the first control module is disposed in the first plane or in the second plane, and the second control module is disposed in the second plane or in the third plane, - wherein a first part of the carrying element extends in the first plane or in the second plane and a second part of the carrying element extends in the second plane or in the third plane.