Prototype: German Federal Railroad (DB) type AByg 503 "Umbauwagen" / "Rebuild Car". 1st and 2nd class.
Model: The car is finely constructed of plastic and has a complete interior and many separately applied details. It also has a detailed car underbody. The car has built-in interior lighting and marker lights with a factory-installed digital decoder that can control the lighting in digital operation; the lighting will also work in conventional operation. Minimum radius for operation 1,020 mm / 40-3/16". Length over the buffers 61.0 cm / 24".