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#3550

DSB Class MX

🇩🇰 Denmark ·built by Nydqvist och Holm AB· from 1960· class of 45 Danish A1A-A1A diesel locomotives

DSB Class MX, photo 1 of 2
1/2 Alf van Beem· CC0

what is it?

The DSB Class MX is a lightweight, diesel-electric locomotive built by the Swedish company Nydqist & Holm between 1960 and 1962 for the Danish State Railways

who runs it

base stats

  • speed 133 km/htop speed
  • power 1.1 MWpower output
  • weight 89 tin working order
  • built 45made 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 66 years ago, in 1960.
  • 1.1 MW is about 13 family cars (~85 kW each) flat out.
  • Weighs about as much as 15 African elephants (~6 t each).
  • 18.3 m long: about 4 cars parked nose to tail.
  • Served for 33 years (1960–1993).

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

spec sheet

built
1960–1962
in service from
1960
retired
1993
status
retired
number built
45
kind
Diesel-electric
traction
diesel
origin
🇩🇰 Denmark
builders
Nydqvist och Holm AB
operators
DSB
top speed
133 km/h
power
1.1 MW
wheel arrangement
(A1A)(A1A)
length
18.3 m
weight
89 t

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

Sources: Wikidata Q901000, Wikipedia: DSB Class MX (CC BY-SA 4.0).Updated 2026-10-25.

stan runge e33afe5 source