Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Hitachi EX450H-5 | 30-45 t | 1997 | rare | — |
| Hitachi EX450LC3 | 30-45 t | 1997 | rare | — |
| Hitachi EX450 | 30-45 t | 1998 | rare | — |
| Hitachi EX450-5 | 30-45 t | 1998 | rare | — |
| Hitachi EX450LC5 | 30-45 t | 1999 | common | 100% |
| Hitachi EX450H | 30-45 t | 1999 | rare | — |
| Hitachi EX450LC | 30-45 t | 1999 | known | — |
| Hitachi EX450LCH5 | 30-45 t | 2000 | rare | — |