With its 3600 HP V-20 engine and six-axle trucks for superior tractive effort, the 'special duty' SD45 embodied the latest and greatest technological advances of its day. Following EMD's lead in the pursuit of cutting-edge technology, this DCC-and sound-equipped N scale EMD SD45 diesel locomotive includes the Sound Value SoundTraxx® diesel package with prototypical prime mover, 3 air horns, and bell . . . all in polyphonic 16-bit sound. Bachmann no. 66455.
Performs best on 11.25 inch radius (or larger) curves.