Prototype: Royal Prussian Railroad Administration (KPEV) class T 16.1 freight tank locomotive. Brownish green basic paint scheme. With the bell and pre-heater on the top of the boiler as well as older design buffers. Road number 8118 Magdeburg. The locomotive looks as it did around 1916. Model: The locomotive has the new mfx+ digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion with a flywheel in the boiler. 5 axles powered. Traction tires. The locomotive is constructed mostly of metal. The locomotive comes with a 72270 smoke unit already installed. The dual headlights change over with the direction of travel. They and the built-in smoke unit will work in conventional operation and can be controlled digitally. Maintenance-free warm white LEDs are used for the lighting. The locomotive has Telex couplers front and rear for remote-controlled uncoupling from cars. The locomotive has a switching range with a switching light function front and rear that can be controlled digitally. Figures of a locomotive engineer and a fireman, piston rod protection sleeves, and brake hoses are included. Length over the buffers 14.6 cm / 5-3/4". Control Unit Sx Mobile Station DCC Mobile Station 2 Central Station Headlight(s) · · · · Smoke generator · · · · Steam locomotive op. sounds · · · · Locomotive whistle · · · · Telex coupler(s) · · · · Sound of squealing brakes off · · · Bell · · · Whistle for switching maneuver · · · Direct control · · · Air Pump · · Sound of coal being shoveled · · Grate Shaken · · Injectors · · Letting off Steam · · Rail Joints · · Special Function · · Highlights: Prototypical tooling changes for the Prussian version. A wide variety of operating and sound functions that can be controlled. Telex couplers front and rear included. Figures of a locomotive engineer and a fireman included. Equipped with the new mfx+ digital decoder. Operation possible in beginner, advanced, and expert modes. Simulated operating supplies usage. Realistic running characteristics such as constant speed. Simulated engineer's cab in the Central Station 2 display. Control of the model in the cab mode by means of the touchscreen on the Central Station 2. These new functions are only available in conjunction with the Central Station 2 starting with firmware Version 2.5. One-time series. A freight car set to go with this locomotive can be found in the Märklin H0 assortment at Ajckids under item number 46084.