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Siemens ACS-64

🇺🇸 United States ·built by Siemens Mobility· from 2012· American built electric locomotive

Siemens ACS-64, photo 1 of 10
1/10 Mike Kam· CC BY 2.0

what is it?

The Siemens ACS-64, or Amtrak Cities Sprinter, is an electric locomotive designed by Siemens Mobility for use on the Northeast Corridor (NEC) and the Keystone Corridor in the northeastern United States. The design was based on locomotives Siemens created for use in Europe and Asia, but with changes to comply with American standards. The ACS-64 is built at the Siemens factory in Florin, California, located outside of Sacramento.

who runs it

base stats

  • speed 217 km/htop speed
  • power 6.4 MWpower output
  • weight 97.8 tin working order

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 14 years ago, in 2012.
  • Top speed is 1.7× a car on the Dutch motorway (130 km/h).
  • At full speed it would cover Amsterdam–Utrecht (≈ 40 km) in 11 minutes.
  • 6.4 MW is about 75 family cars (~85 kW each) flat out.
  • Weighs about as much as 16 African elephants (~6 t each).
  • 20.3 m long: about 5 cars parked nose to tail.

electric locomotive: Draws power from overhead wires or a third rail and pulls separate carriages.

spec sheet

built
2012–2018
in service from
2014
number built
—
kind
Electric
traction
electric
origin
🇺🇸 United States
builders
Siemens Mobility
operators
Amtrak, SEPTA Regional Rail
top speed
217 km/h
power
6.4 MW
gauge
1,435 mm standard gauge
electric system
Overhead line:, 3 Amtrak's 60 Hz traction power system, 25 kV 60 Hz AC, 3 Electrification of the New York, New Haven, and Hartford Railroad…
wheel arrangement
Bo'Bo'
length
20.3 m
weight
97.8 t
nicknames
Sprinters

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

Sources: Wikidata Q697211, Wikipedia: Siemens ACS-64 (CC BY-SA 4.0).Updated 2026-10-25.

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