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#5783

EMD F125

🇺🇸 United States ·built by Electro-Motive Diesel· from 2015· passenger diesel locomotive class

EMD F125, photo 1 of 2
1/2 Andrew· CC BY-SA 2.0

what is it?

The EMD F125 "Spirit" is a four-axle passenger diesel locomotive manufactured by Electro-Motive Diesel (EMD) for the North American market since 2015. It is powered by a Caterpillar C175-20 V20 diesel engine rated at 4,700 hp (3,500 kW). The locomotive is capable of traveling at a maximum in-service speed of 125 mph (201 km/h) pulling consists of up to 10 cars.

who runs it

base stats

  • speed 201 km/htop speed
  • power 3.4 MWpower output
  • weight 129 tin working order
  • built 40made 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 11 years ago, in 2015.
  • Top speed is 1.5× a car on the Dutch motorway (130 km/h).
  • At full speed it would cover Amsterdam–Utrecht (≈ 40 km) in 12 minutes.
  • 3.4 MW is about 40 family cars (~85 kW each) flat out.
  • Weighs about as much as 22 African elephants (~6 t each).
  • 21 m long: about 5 cars parked nose to tail.

diesel locomotive: A diesel engine on board drives the wheels, usually through a generator (diesel-electric).

spec sheet

built
2015–2021
in service from
2016
number built
40
kind
Diesel-electric
traction
diesel
origin
🇺🇸 United States
builders
Electro-Motive Diesel
operators
Metrolink
top speed
201 km/h
power
3.4 MW
gauge
1,435 mm standard gauge
wheel arrangement
Bo′Bo′
length
21 m
weight
129 t
nicknames
Spirit

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

Sources: Wikidata Q5323406, Wikipedia: EMD F125 (CC BY-SA 4.0).Updated 2026-10-25.

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