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#3792

SNCF Class BB 25500

🇫🇷 France ·built by Alstom· from 1964· class of 194 French electric locomotives

SNCF Class BB 25500, photo 1 of 10
1/10 Mauritsvink· Public domain

what is it?

SNCF's BB 25500 class are part of a series of electric locomotives built by Alsthom. They are the dual system version of the BB 17000 (AC) and BB 8500 (DC) locomotives (17000+8500=25500). They are fitted with monomotor bogies with two different gear ratios.

who runs it

base stats

  • power 2.9 MWpower output
  • weight 79 tin working order
  • built 194made 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 62 years ago, in 1964.
  • 2.9 MW is about 35 family cars (~85 kW each) flat out.
  • Weighs about as much as 13 African elephants (~6 t each).
  • 14.7 m long: about 3 cars parked nose to tail.
  • Served for 57 years (1964–2021).

electric locomotive: Draws power from overhead wires or a third rail and pulls separate carriages.

spec sheet

built
1964–1976
in service from
1964
retired
2021
status
retired
number built
194
kind
Electric
traction
electric
origin
🇫🇷 France
builders
Alstom
operators
Société nationale des chemins de fer français
top speed
—
power
2.9 MW
gauge
1,435 mm standard gauge
electric system
Overhead line:, 3, 3
wheel arrangement
B′B′
length
14.7 m
weight
79 t

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

Sources: Wikidata Q842202, Wikipedia: SNCF Class BB 25500 (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 704880d source