Perth trains...

https://en.wikipedia.org/wiki/Transperth_Trains

https://en.wikipedia.org/wiki/Transperth_Trains#History


https://en.wikipedia.org/wiki/Transperth_Trains#Current_fleet


https://en.wikipedia.org/wiki/Metronet_(Western_Australian_government_agency)#New_railway_lines

2 carriages per set & can be coupled as 4 or 6 cars

https://en.wikipedia.org/wiki/Transperth_A-series_train

Capacity	400 (with 2 cars) 800 (with 4 cars) 1100 (with 6 cars)

https://en.wikipedia.org/wiki/List_of_railway_stations_in_Perth