Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Hitachi ZX225 | 20-30 t | 2001 | rare | — |
| Hitachi ZX225USRLC | 20-30 t | 2001 | rare | — |
| Hitachi ZX225US | 20-30 t | 2002 | known | — |
| Hitachi ZX225USR | 20-30 t | 2003 | rare | — |
| Hitachi ZX225USRK | 12-20 t | 2003 | rare | — |
| Hitachi ZX225USLC | 20-30 t | 2005 | known | 100% |