All models
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Hydra Mac Intl 2250 | 1750-2250 lb | 1997 | rare | — |
| Hydra Mac Intl 1300 | 1250-1750 lb | 1998 | rare | — |
| Hydra Mac Intl 2650 | 2250-3000 lb | 1994 | rare | — |
| Hydra Mac Intl 1700 | 1250-1750 lb | 1997 | rare | — |
| Hydra Mac Intl 1850 | 1750-2250 lb | 1995 | rare | — |
| Hydra Mac Intl 2650D | 1750-2250 lb | 1998 | rare | — |
| Hydra Mac Intl 8000 | 1750-2250 lb | 1994 | rare | — |