| Modello | Peso operativo |
|---|---|
| BC972RB2 | 46098.6 kg - 101630 libbre |
| BC972RB | 46100 kg - 101633.1 libbre |
| BC772RB2 | 35298.6 kg - 77820 libbre |
| BC772RB | 36834 kg - 81205 libbre |
| BC672RB2 | 32205.1 kg - 71000 libbre |
| BC672RB | 32200 kg - 70988.9 libbre |
| BC1172RB2 | 54431.1 kg - 120000 libbre |
| BC1172RB | 54431.1 kg - 120000 libbre |