Prototype: Württemberg State Railways (K.W.St.E.) class K freight steam locomotive. The locomotive looks as it did around 1918.
Model: The locomotive has an mfx digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion. The frame is designed to negotiate sharp curves and has side axle play. 6 axles powered. Traction tires. The 7226 smoke unit can be installed in the locomotive. The dual headlights change over with the direction of travel. They and the smoke unit that can be installed in the locomotive will work in conventional operation and can be controlled digitally. Maintenance-free warm white LEDs are used for the headlights. There is an adjustable close coupling between the locomotive and the tender. Length over the buffers 23.5 cm / 9-1/4".
A freight car set to go with this locomotive can be found in the Märklin H0 assortment under item number 46086.