Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Komatsu D375 | 200-300 hp | 1987 | known | — |
| Komatsu D375A | 200-300 hp | 1989 | known | 81% |
| Komatsu D375A-2 | 200-300 hp | 1992 | rare | — |
| Komatsu D375A-3 | 200-300 hp | 2000 | rare | — |
| Komatsu D375A5 | 200-300 hp | 2002 | rare | — |