| Modello | Peso operativo |
|---|---|
| 2300DX | 3526.7 kg - 7775 libbre |
| 2300D | 3481.3 kg - 7675 libbre |
| 2000DX | 3195.6 kg - 7045 libbre |
| 2000D | 3150.2 kg - 6945 libbre |
| 1750D | 3166.1 kg - 6980 libbre |
| 1500DX | 2702 kg - 5957 libbre |
| 1500D | 2661 kg - 5866.5 libbre |
| 1300D | 2451.2 kg - 5404 libbre |