6Dg
Diesel-electric locomotive
| Series: | SM42 |
| Build: | Fablok 1967−1972 |
| Refurbished: | Newag 2007 |
| Top speed: | 90 km/h |
| Gauge: | 1435 mm |
| UIC axles: | Bo'Bo' |
| Length: | 14.24 m |
| Width: | 3.16 m |
| Height: | 4.29 m |
| Weight: | 73 t |
| Power output: | 708 kW |
| Tractive effort: | 219 kN |
| Source: | pl.wikipedia.org |
Career
 | @private-pl 6Dg | Private owners group | 1 |
| LOTOS 6Dg | LOTOS Kolej Sp. z o.o. | 3 |
| PKP Cargo SM42-12 | PKP Cargo | 18 |
| PRKiI 6Dg | Przedsiebiorstwo Robót Kolejowych i Inzynieryjnych | 1 |
