© trainspo.comValmet VR Sm1
Built by Strömberg, Valmet
Overview of the Valmet VR Sm1
Discover the robust VR Sm1, a Finnish electric multiple unit (EMU) renowned for its reliability and designed for the country's unique railway infrastructure.
Produced by Strömberg and Valmet between 1968 and 1973, these iconic trains have been a cornerstone of Finnish public transport, with 50 units built in total.
The VR Sm1 boasts a top speed of 120 km/h, making it efficient for regional and commuter services.
Each unit is formed of two cars, resulting in a total train length of 53.25 meters, with individual car lengths of 26.62 meters.
Operating on a gauge of 1524 mm, characteristic of Finnish railways, the VR Sm1 is an integral part of the VR Group's fleet, ensuring smooth and dependable travel for passengers across Finland.
These EMUs are a testament to durable engineering, continuing to serve passengers effectively.
Valmet VR Sm1 technical specifications
| Value | Imperial / US | |
|---|---|---|
| Built by | Strömberg, Valmet · 1968–197350 units | |
| Top speed | 120 km/h75 mph | |
| Track gauge | 1,524 mmRussian broad gauge5 ft 0 in | |
| Formation | 2 cars | |
| Car length | 26.62 m87 ft 4 in | |
| Train length | 53.25 m174 ft 8 in |
Operators of the Valmet VR Sm1
Railway companies that have operated the VR Sm1, with the class designation used by each of them.
| Operator | Class | Country |
|---|---|---|
| VR Group | VR Sm1 | Finland |
Other Valmet models

Valmet
Dv12
Diesel locomotive
1963–1984 · 125 km/h

Valmet
Sm2
Electric multiple unit
1975–1981 · 120 km/h

Valmet
Dr12
Diesel locomotive
1959–1963 · 120 km/h

Valmet
VR Dr13
Diesel locomotive
1962–1965 · 140 km/h

Valmet
Dv16
Diesel locomotive
1962–1963 · 85 km/h

Valmet
HKL M100
Electric multiple unit
1977–1984 · 100 km/h

Valmet
Dm7
Railcar
1954–1963 · 115 km/h

Valmet
Dr16
Diesel locomotive
1985–1992 · 140 km/h
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