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#4274

CIÉ 071 Class

🇺🇸 United States ·built by General Motors Diesel· from 1976· class of American-built diesel-electric locomotives in the Republic of Ireland

CIÉ 071 Class, photo 1 of 2
1/2 D464-Darren Hall· CC BY 2.0

what is it?

The Córas Iompair Éireann/Iarnród Éireann 071 Class or Northern Ireland Railways 110 Class or Serbian Railways JŽ series 666 is a General Motors Electro-Motive Division EMD JT22CW series diesel–electric locomotive used in the Republic of Ireland, Northern Ireland and Serbia.

who runs it

base stats

  • speed 145 km/htop speed
  • power 1.8 MWpower output
  • weight 101 tin working order
  • built 18made 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 50 years ago, in 1976.
  • Top speed is 1.1× a car on the Dutch motorway (130 km/h).
  • 1.8 MW is about 21 family cars (~85 kW each) flat out.
  • Weighs about as much as 17 African elephants (~6 t each).
  • 17.4 m long: about 4 cars parked nose to tail.

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

spec sheet

built
1976–1984
number built
18
kind
Diesel–electric
traction
diesel
origin
🇺🇸 United States
builders
General Motors, Electro-Motive Diesel
operators
Iarnród Éireann—Irish Rail, NI Railways, Serbian Railways, Córas Iompair Éireann
top speed
145 km/h
power
1.8 MW
gauge
1,600 mm Irish broad gauge
wheel arrangement
Co′Co′
length
17.4 m
weight
101 t

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

Sources: Wikidata Q4035623, Wikipedia: CIÉ 071 Class (CC BY-SA 4.0).Updated 2026-10-25.

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