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#4028

Seibu 101 series

🇯🇵 Japan ·built by Seibu Railway· from 1969· electric multiple unit of Seibu Railway

Seibu 101 series, photo 1 of 10
1/10 MaedaAkihiko· CC BY-SA 4.0

what is it?

The Seibu 101 series (西武101系) and New 101 series (新101系) are electric multiple unit (EMU) train types operated by the private railway operator Seibu Railway in Japan.

who runs it

base stats

  • speed 105 km/htop speed
  • power 150 kWpower output
  • built 278made 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 57 years ago, in 1969.
  • 20 m long: about 4 cars parked nose to tail.

multiple unit: A self-propelled train: motors are spread under the passenger cars, so no separate locomotive.

spec sheet

built
1969
in service from
1969
number built
278
kind
multiple unit
traction
electric
origin
🇯🇵 Japan
builders
Seibu Railway, Tokyu Car Corporation
operators
Seibu Railway
top speed
105 km/h
power
150 kW
gauge
1,067 mm Cape gauge
electric system
1,500 V DC overhead catenary
formation
2/4/6/8 cars per trainset
length
20 m

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

Sources: Wikidata Q11628846, Wikipedia: Seibu 101 series (CC BY-SA 4.0).Updated 2026-10-25.

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