Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Komatsu PC75UU | 6-12 t | 1993 | common | 99% |
| Komatsu PC75UU-2 | 6-12 t | 1994 | common | 99% |
| Komatsu PC75UR | 6-12 t | 1994 | rare | — |
| Komatsu PC75UU-3 | 6-12 t | 1999 | known | 100% |
| Komatsu PC75 | 6-12 t | 2000 | known | 97% |
| Komatsu PC75R | 6-12 t | 2001 | rare | — |
| Komatsu PC75R-2 | 6-12 t | 2002 | rare | — |