When was the last time you drea­med of a fresh cup of cof­fee while com­mu­ting to work? How about enough space for your ski or bike while riding to the moun­tains? The universal train is a public trans­por­ta­tion con­cept that adapts to the passengers needs depen­ding on place and time. Due to its high modu­la­rity and fle­xi­bi­lity, the universal train can be adjus­ted by public trans­por­ta­tion ser­vices for dif­fe­rent usage scenarios.