Prompt
"A Class 172 Turbostar diesel multiple unit train, consisting of 2 or 3 cars, in the livery of West Midlands Railway, situated on a standard gauge track in the United Kingdom, with a realistic and detailed depiction of the train's exterior, including its sliding plug doors, MTU 6H1800R83 engine, and air brake system, set against a subtle background of a railway station or a rural landscape."