Model: The locomotive is made of metal with applied plastic parts. It has a digital decoder, controlled high-efficiency propulsion, and a sound effects generator. The locomotive can be operated with AC power, DC power, or with Märklin Delta, Märklin Digital, or Märklin Systems. 3 axles powered, 2 traction tires. The headlights and smoke generator will work in conventional operation and can be controlled digitally. The steam locomotive operation sound effects, whistle, as well as the acceleration and braking delay can be controlled digitally with a Control Unit or Märklin Systems. Additional operation sound effects can be controlled digitally with Märklin Systems. The engineer's cab has doors that can be opened. The locomotive has separately applied metal grab irons.
The passenger cars have frames to enable them to negotiate sharp curves; the outer axles are controlled by the center axle. The cars have doors that can be opened. They have imitation rubber diaphragms and roll-down barriers at the ends that can be opened and closed. The cars have detailed interiors. The boxcar has sliding doors that can be opened. Minimum radius for operation 1,020 mm / 40-3/16". Total length over the buffers is about 143.0 cm / 56-5/16".