The locomotive body and frame are constructed of metal. Imitation brakes, rail clearance devices, etc. on the locomotive's underside have been modelled. The locomotive's rods and valve gear are finely detailed. The buffer plates have been enlarged. There is now a plastic coupler hook on the front. Warm white LEDs are used for the triple headlights. The locomotive has a 5-pole motor. All 3 driving axles powered. The wheels are black nickel-plated. Comes equipped with Marklin couplers.