VR Class Dm10
Prototypical Finnish diesel multiple unit
title: "VR Class Dm10" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["multiple-units-of-finland", "train-related-introductions-in-1994"] description: "Prototypical Finnish diesel multiple unit" topic_path: "general/multiple-units-of-finland" source: "https://en.wikipedia.org/wiki/VR_Class_Dm10" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0
::summary Prototypical Finnish diesel multiple unit ::
::data[format=table title="Infobox Train"]
| Field | Value |
|---|---|
| name | VR Class Dm10 |
| image | VR Dm10 class 4301.jpg |
| imagesize | 300px |
| caption | The only train of its class, Dm10 4301, awaiting scrapping at Joensuu in 2005. |
| service | 1994–1997 |
| manufacturer | VR Group |
| factory | Pieksämäki workshop |
| formation | 1 car |
| fleetnumbers | 4301 |
| operator | VR Group |
| lines | Parikkala–Savonlinna, Iisalmi–Ylivieska |
| yearscrapped | 2006 |
| numberbuilt | 1 |
| numberservice | 0 |
| numberscrapped | 1 |
| carlength | 31150 mm |
| width | 3000 mm |
| height | 4500 mm |
| doors | 2 + 2 |
| maxspeed | 100 km/h |
| weight | 53 t |
| capacity | 80 |
| engine | Volvo THD 100A |
| enginetype | Diesel engine |
| poweroutput | 2 × 157 kW |
| transmission | Wilson |
| gauge | |
| :: |
|name = VR Class Dm10 |image = VR Dm10 class 4301.jpg |imagesize = 300px |caption = The only train of its class, Dm10 4301, awaiting scrapping at Joensuu in 2005. |interiorimage = |interiorcaption = |service = 1994–1997 |manufacturer = VR Group |factory = Pieksämäki workshop |family = |refurbishment = |replaced = |formation = 1 car |fleetnumbers = 4301 |operator = VR Group |depots = |lines = Parikkala–Savonlinna, Iisalmi–Ylivieska |yearconstruction = |yearservice = |yearscrapped = 2006 |numberconstruction = |numberbuilt = 1 |numberservice = 0 |numberscrapped = 1 |carbody = |carlength = 31150 mm |width = 3000 mm |height = 4500 mm |floorheight = |platformheight = |entrylevelorstep = |art-sections = |doors = 2 + 2 |maxspeed = 100 km/h |weight = 53 t |capacity = 80 |acceleration = |deceleration = |traction = |engine = Volvo THD 100A |enginetype= Diesel engine |poweroutput = 2 × 157 kW |transmission = Wilson |aux = |powersupply = |gauge = |electricsystem = |brakes = |safety =
The Dm10 was an experimental diesel multiple unit built by VR Group's Pieksämäki workshop in 1994. It was based on a blue passenger carriage, Eit 23018, which was fitted with two diesel engines taken from HKL buses 601 and 608. The train had 80 no-smoking seats and had the driver selling tickets, which was unusual for Finnish conditions. During testing, it was run under the nomenclature KOEMV 9991 (from the Finnish koemoottorivaunu, experimental multiple unit), transporting Finnish President Martti Ahtisaari in Savonia in May 1994.
First accounts were positive, citing that the ride was silent and comfortable. During the summer of 1995 the Dm10 was branded Ilja Repin Express. It was used as an art train, bringing customers to an exhibition of Repin's art at Retretti Art Centre from Punkaharju and Savonlinna. It was also driven on select Saturdays to Rantasalmi.
The unit was finally used in regular service for only three years, 1994 to 1997, mostly in regional traffic in Eastern Finland before being withdrawn. The train had problems with its brakes and VR expected it to be cheaper to buy new DMUs instead of converting old carriages for an expected service time of only 15 years. The train was scrapped in 2006 by Kuusakoski Oy.
The nickname of the Dm10 is Junttilan Salama (Finnish for "Redneck land lightning").
References
;Literature
References
- Nylund, Lari. (4 July 1994). "Dm10 4301 (KOEMV 9991) valmiina kaupallisen liikenteen neitsytmatkalleen...". Vaunut.org.
- (24 May 1994). "Presidentti Ahtisaari maakuntamatkalla Savossa.". Vaunut.org.
- Voutilainen, Jarkko. (29 July 1995). "Dm10:llä ajettiin kesällä 1995 Savonlinnasta muutamia ajoja...". Vaunut.org.
- Leskinen, Esa. (18 July 2008). "Kesällä 1995 Retretin taidekeskuksessa järjestettiin Ilja Repinin näyttely...". Vaunut.org.
- Hovi, Sami. (31 August 1994). "Eit 23018:sta vuonna 1994 rakennettu kokeilukiskobussi Dm10 4301...". Vaunut.org.
- Polamo, Mika T.. (16 July 1997). "Dm10 4301". Vaunut.org.
- Alppimaa, Jimi. (26 May 2006). "Tämän verran on jo ehditty romuttaa Dm10 4301:ää.". Vaunut.org.
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