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#2895

SNCF Class BB 8100

🇫🇷 France ·built by Alstom· from 1948· Class of French railway locomotive

SNCF Class BB 8100, photo 1 of 8
1/8 Phil Richards· CC BY-SA 2.0

what is it?

The SNCF BB 8100 was a French class of 1500 V DC electric locomotives, used on the Paris-Lyon "Imperial" rail line. A post war development of the BB 300 class, they were much loved by the SNCF, 171 locomotives were built between 1948 and 1955. They were used to haul both freight and, later, passenger trains.

who runs it

base stats

  • speed 105 km/htop speed
  • power 2.1 MWpower output
  • weight 92 tin working order
  • built 172made 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 78 years ago, in 1948.
  • 2.1 MW is about 25 family cars (~85 kW each) flat out.
  • Weighs about as much as 15 African elephants (~6 t each).
  • 12.9 m long: about 3 cars parked nose to tail.

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

spec sheet

built
1948–1955
retired
2011
status
preserved
number built
172
kind
Electric
traction
electric
origin
🇫🇷 France
builders
Alstom
operators
Société nationale des chemins de fer français
top speed
105 km/h
power
2.1 MW
gauge
1,435 mm standard gauge
electric system
1.5kV DC
wheel arrangement
B'B'
length
12.9 m
weight
92 t

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

Sources: Wikidata Q2876873, Wikipedia: SNCF Class BB 8100 (CC BY-SA 4.0).Updated 2026-10-25.

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