Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Komatsu PC228UU-1 | 20-30 t | 1998 | rare | — |
| Komatsu PC228USLC1 | 20-30 t | 1999 | known | 97% |
| Komatsu PC228 | 20-30 t | 1999 | rare | — |
| Komatsu PC228US-2 | 20-30 t | 2000 | rare | — |
| Komatsu PC228USLC2 | 20-30 t | 2000 | known | 100% |
| Komatsu PC228US | 20-30 t | 2002 | rare | — |
| Komatsu PC228US-3 | 20-30 t | 2002 | rare | — |
| Komatsu PC228USLC3 | 20-30 t | 2004 | common | 100% |
| Komatsu PC228USLC | 20-30 t | 2004 | known | — |
| Komatsu PC228LC3 | 20-30 t | 2004 | rare | — |
| Komatsu PC228USLC3NO | 20-30 t | 2006 | known | 100% |
| Komatsu PC228USLC3E0 | 20-30 t | 2007 | rare | — |