Diesel multiple unit 628 409 of the German Federal Railway.

■ Finely-detailed representation of the wagon transitions
■ Separately applied windscreen wipers
■ Elaborate undercarriage design
■ Headlight/tail light and interior lighting switchable with DIP switch
■ Illuminated train destination display

As a further development of the class 628.2, a total of 304 class 628.4 diesel multiple units were put into service in Germany between 1992 and 1995. The unification of the two German states provided the occasion for the procurement of these vehicles. The main changes compared to predecessor multiple units were the centre doors, the bogies and the engine installation. The 628.4 can be easily distinguished from all other 628s by the double-leaf swing-sliding doors in the middle of the multiple unit. The livery in what was then the updated product colours of mint turquoise, pastel turquoise and light grey gave the multiple units an attractive and modern appearance.