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Siemens Nexas

🇦🇺 Australia ·built by Siemens Mobility· from 2003· class of electric multiple units manufactured by Siemens Transportation Systems for the suburban railway network of Melbourne, Australia between 2002 and 2005

Siemens Nexas, photo 1 of 7
1/7 Zed Fitzhume· CC BY 2.0

what is it?

The Siemens Nexas is a type of electric multiple unit manufactured by Siemens Transportation Systems for the suburban railway network of Melbourne, Australia between 2002 and 2005. The design of the trains was based on the Siemens Modular Metro.

who runs it

base stats

  • speed 147 km/htop speed
  • weight 41.5 tin working order
  • seats 264passengers
  • built 216made in total

Bars compare against all trains: 600 km/h (maglev), 1,700 seats; power, weight and number built on a log scale up to 20 MW, 1,000 t and 20,000 built.

fun facts

  • First built 23 years ago, in 2003.
  • Top speed is 1.1× a car on the Dutch motorway (130 km/h).
  • Weighs about as much as 7 African elephants (~6 t each).
  • 71.9 m long: about 16 cars parked nose to tail.
  • Seats 264: 5 full city buses (~50 seats each).
  • Still in service after 23 years.

multiple unit: A self-propelled train: motors are spread under the passenger cars, so no separate locomotive.

spec sheet

built
2003
in service from
2003
status
in service
number built
216
kind
multiple unit
traction
electric
origin
🇦🇺 Australia
builders
Siemens Mobility
operators
Metro Trains Melbourne
top speed
147 km/h
power
—
gauge
1,600 mm Irish broad gauge
electric system
(nominal) from overhead catenary
wheel arrangement
Bo′Bo′+2′2′+Bo′Bo′
formation
3-car sets (M–T–M)
length
71.9 m
weight
41.5 t
capacity
264 passengers

From the Wikipedia infobox and Wikidata. Blank means the sources don't say.

Sources: Wikidata Q7510911, Wikipedia: Siemens Nexas (CC BY-SA 4.0).Updated 2026-10-25.

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