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#3934

PKP class SP42

🇵🇱 Poland ·built by Fablok· from 1967· Polish diesel-electric locomotive for passenger traffic

PKP class SP42, photo 1 of 3
1/3 Krzysztof D.· CC BY-SA 2.0

what is it?

SP42 (factory type Ls800, design type 101D) is a Polish class of passenger diesel electric locomotives, built by Fablok in Chrzanów between 1967 and 1978. The locomotive is a modification of the SM42 class locomotive, equipped with an integrated steam boiler for heating passenger train carriages. A total of 268 units of the class were manufactured and delivered to Polish State Railways (PKP).

who runs it

base stats

  • speed 90 km/htop speed
  • weight 74 tin working order
  • built 268made 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 59 years ago, in 1967.
  • Weighs about as much as 12 African elephants (~6 t each).
  • 14.2 m long: about 3 cars parked nose to tail.

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

spec sheet

built
1967–1978
in service from
1967
status
preserved
number built
268
kind
Diesel-electric
traction
diesel
origin
🇵🇱 Poland
builders
Fablok
operators
Polish State Railways
top speed
90 km/h
power
—
gauge
1,435 mm standard gauge
wheel arrangement
Bo′Bo′
length
14.2 m
weight
74 t
nicknames
Zebra, Wibrator

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

Sources: Wikidata Q7119534, Wikipedia: PKP class SP42 (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 704880d source