Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Bobcat 331 | 0-6 t | 1999 | very common | 100% |
| Bobcat 331C | 0-6 t | 1999 | rare | — |
| Bobcat 331E | 0-6 t | 2002 | known | 100% |
| Bobcat 331D | 0-6 t | 2003 | known | 100% |
| Bobcat 331EG | 0-6 t | 2005 | rare | — |
| Bobcat 331G | 0-6 t | 2005 | common | 100% |