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In this video i will be taking a trip onboard the Sm4 units used for commuter trains in the Helsinki area. These can mostly be found on the Z and R commuter train lines to Riihimäki, Tampere and Lahti which are a fair bit longer than the remaning commuter lines in Helsinki where the Sm5 Flirt trains are used instead.
Come along for the ride onboard these trains build by CAF and Alstom and how it is to commute on the Z line everyday from places such as Kerava, Hennala into Helsinki og Lahti.
The Sm4 trains are operated by VR Finnish railways in co-operation with HSL the traffic authority in Helsinki
Also check out my other train reviews / trip reports from Finland.
Sleeper train to Lapland: [ Ссылка ]&
VR Pendolino: [ Ссылка ]&
![](https://i.ytimg.com/vi/t_YAkIOXlmc/maxresdefault.jpg)