skip to content

#3082

SNCF 040.DF

🇫🇷 France ·built by Renault· from 1952· prototype French diesel-hydraulic locomotive

SNCF 040.DF, photo 1 of 1
1/1 Unknown author Unknown author· CC BY-SA 3.0

what is it?

SNCF 040.DF was a class of one prototype diesel-hydraulic locomotive built for the SNCF built in 1952 by Renault. In 1962 it was renumbered from 040.DF.1 to BB 60041. Like the 060.DA, it was delivered in a livery of dark green with a yellow stripe.

who runs it

base stats

  • speed 110 km/htop speed
  • weight 53.5 tin working order
  • built 1made 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 74 years ago, in 1952.
  • Weighs about as much as 9 African elephants (~6 t each).
  • 15 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
1952
retired
1970
status
retired
number built
1
kind
Diesel-hydraulic
traction
diesel
origin
🇫🇷 France
builders
Renault
operators
Société nationale des chemins de fer français
top speed
110 km/h
power
—
gauge
1,435 mm standard gauge
wheel arrangement
B′B′
length
15 m
weight
53.5 t
nicknames
Birgitte

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

Sources: Wikidata Q2876833, Wikipedia: SNCF 040.DF (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 704880d source