ČKD 721
Diesel-electric locomotive
| Build: | ČKD 1962−1972 (290) |
| Top speed: | 80 km/h |
| Gauge: | 1435 mm |
| UIC axles: | Bo'Bo' |
| Length: | 13.28 m |
| Weight: | 74 t |
| Axle load: | 18.5 t |
| Prime mover: | ČKD 6S310DR |
| Source: | cs.wikipedia.org |
Career
 | @private-cz 721 | Private owners group | 2 |
 | @private-sk T458.1 | Private owners group | 1 |
| ČD 721 | Czech Railways | 1 |
 | FCC 50700 | Ferrocarriles de Cuba | 1 |
| GJW 721 | GJW Praha | 1 |
| JUMA 721 | Junior market | 2 |
| KŽC T458.1 | KŽC Doprava | 1 |
| MZ 721 | Moravská železniční | 1 |
| RJ 721 | RegioJet a.s. | 1 |
| RLK 721 | Retrolok s.r.o. | 1 |
| ZSSK 721 | Železničná spoločnosť Slovensko | 4 |
| ZSSK Cargo 721 | Zeleznicná Spolocnost Cargo Slovakia | 1 |
