 This final order will continue the X'Trapolis 100 production line in Victoria until 2020.Motor carriage numbers from this order will resume from 967M, following on from the numbering of the earliest X'Trapolis sets delivered in 2004.This is due to X'Trapolis 100 trains being unable to exceed motor carriage number 300M, as some older Melbourne Comeng trains are currently numbered from 301M onwards.