Model: The body and frame are constructed mostly of metal. Different, separately applied parts are made of high quality materials. The locomotive has an mfx digital decoder, controlled high-efficiency propulsion, and extensive sound functions. The locomotive can be run with AC power, DC power, Märklin Digital, and DCC. 8 axles in both groups of driving wheels powered. The locomotive has a built-in smoke generator. The dual headlights change over with the direction of travel. They and the smoke generator will work in conventional operation and can be controlled digitally. The claw couplers installed at the factory can be replaced by 2 reproduction prototype couplers included with the locomotive. Minimum radius for operation 1,020 mm / 40-3/16". Length over the buffers 54.8 cm / 21-9/16".