In 2009 CityRail ran ten types of rolling stock, in two categories: electric multiple units (EMUs) for suburban and interurban working, and diesel multiple units (DMUs) for interurban and regional lines running through less populated areas Ok that was two years ago - how about an update? 
 #:: There are two types of trains currently being delivered to CityRail. Currently?  This is an encyclopaedia, needs updating and specific dates.