621.1
Diesel locomotive
| Build: | CZ LOKO |
| Top speed: | 80 km/h |
| Gauge: | 1435 mm |
| UIC axles: | Bo' |
| Length: | 9.45 m |
| Weight: | 36 t |
| Source: | www.czloko.cz |
Career
 | @private-rs 621.1 | Private owners group | 1 |
 | Coal 709 | Czech Coal services | 3 |
| Srbija Voz 621 | Srbija voz | 3 |
| VD 709 | VÍTKOVICE Doprava | 1 |
| ŽS 621.1 | Serbian Railways | 1 |
