31WE
EMU
| Series: | Impuls |
| Build: | Newag 2012 |
| Top speed: | 160 km/h |
| Formation: | 4 cars (2M2T) |
| Gauge: | 1435 mm |
| UIC axles: | Bo'2'2'2'Bo' |
| Train length: | 74.4 m |
| Width: | 2.84 m |
| Height: | 4.15 m |
| Electric systems: | 3 kV DC |
| Source: | pl.wikipedia.org |
Career
 | KD 31WE | Lower Silesian Railways | 3 |
| KMAL 31WE | Lesser Poland Railway | 1 |
| Polregio ED78 | Przewozy Regionalne | 3 |
| SKMT 31WE | PKP Szybka Kolej Miejska w Trojmiescie | 1 |
