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#4042

VR Class Sm1

🇫🇮 Finland ·built by Valmet· from 1969· electric multiple unit train

VR Class Sm1, photo 1 of 10
1/10 Ralf Roletschek ( talk ) - Fahrradtechnik auf fahrradmonteur.de· FAL

what is it?

The electric multiple unit Sm1 is a class of commuter train equipment that was in active use by VR from 1969–2016. Fifty Sm1 units were built between 1968 and 1973 at Valmet airplane factory in Tampere. They were put into use on the first electrified Finnish railway line between Helsinki and Kirkkonummi on January 26, 1969 with five units in operation.

who runs it

base stats

  • speed 120 km/htop speed
  • power 215 kWpower output
  • weight 58.6 tin working order
  • seats 191passengers
  • built 50made 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.
  • Weighs about as much as 10 African elephants (~6 t each).
  • 53.3 m long: about 12 cars parked nose to tail.
  • Seats 191: 4 full city buses (~50 seats each).
  • Served for 47 years (1969–2016).

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
retired
2016
status
retired
number built
50
kind
multiple unit
traction
electric
origin
🇫🇮 Finland
builders
Valmet, ABB Oy
operators
VR Group, Finnish State Railways
top speed
120 km/h
power
215 kW
gauge
1,524 mm Russian broad gauge
length
53.3 m
weight
58.6 t
capacity
191 passengers

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

Sources: Wikidata Q837576, Wikipedia: VR Class Sm1 (CC BY-SA 4.0).Updated 2026-10-25.

stan runge 704880d source