Metal model made of die-cast zinc, brass and stainless steel, Bühler motor, ESU LokSound XL 3.5 decoder with realistic KM1 HQ sound, broadband speaker, dynamic smoke and cylinder steam 5. 40 minutes running time per filling, engine lighting, driver’s cab lighting, firebox lighting, headlights that change in the direction of travel, warm light LEDs, robust cardan drive with rolling and ball-bearing gears, axles with ball bearings and springs, wear-free power consumption via axle bearings, wheel stars with elliptically profiled spokes on both sides, spring buffers, movable water tank lids, movable, spring-loaded driver’s cab doors, functional quarter turn and smoke chamber doors that can be opened, lubrication pump drive, detailed driver’s cab, leading and trailing a.