Sydney Metro Inspiro Stock

Sydney Metro Inspiro Stock
Conceptual design of the train
Stock typeMetro (EMU)
In service2027 (projected)
ManufacturerSiemens Mobility
Family nameInspiro HC
Constructed2024–2027 (projected)
Entered service2027 (projected)
Number under construction12 sets
Formation3-car sets
DM1–Tp–DM2
Capacity645 (194 seats)
OperatorRATP Dev
DepotOrchard Hills
Line served Western Sydney Airport
Specifications
Car body constructionStainless steel
Train length67.63 m (221 ft 11 in)
Width3.19 m (10 ft 6 in)
Floor height1.15 m (3 ft 9 in)
Doors3 per side
Maximum speed100 km/h (62 mph)
Electric system25 kV 50 Hz AC (nominal) from overhead catenary
Current collectionPantograph
UIC classificationBo′Bo′+2′2′+Bo′Bo′
Coupling systemDellner
SeatingLongitudinal, transverse
Track gauge1,435 mm (4 ft 8+12 in) standard gauge
Notes/references

The Sydney Metro Inspiro Stock are a class of electric multiple units currently being built to operate on the Sydney Metro network starting from 2027. Built by Siemens Mobility as part of their Inspiro High Capacity (HC) family, the trains are the second fully automated passenger rolling stock in Australia.

A total of 36 carriages, forming 12 3-car trains, have been ordered for the Western Sydney Airport Line, set to open in 2027.