Model: Both axles powered. The locomotive has a can motor with a bell-shaped armature. It has a high-efficiency electronic circuit for operation with DC power, AC power or Märklin Digital and Delta. The headlights and engineer's cab lighting will work in conventional operation (and Delta) and can be controlled digitally. The diesel locomotive operation sounds, the horn, as well as the acceleration and braking delay can be controlled digitally with the 6021 Control Unit or Märklin Systems. A figure of a locomotive engineer and reproduction prototype couplers are included. Minimum radius for operation 600 mm 23-5/8". Length over the buffers 20.2 cm / 7-15/16".