| Modello | Peso operativo |
|---|---|
| SR4084 | 4218 kg - 9299.1 libbre |
| SR3370 | 3620 kg - 7980.7 libbre |
| SR3284 | 3765 kg - 8300.4 libbre |
| SR3084SL | 3220 kg - 7098.9 libbre |
| SR2684SL | 3150 kg - 6944.6 libbre |
| SR2584 | 3266 kg - 7200.3 libbre |
| S3246 | 3003 kg - 6620.5 libbre |
| S2646 | 2335 kg - 5147.8 libbre |
| S2633 | 2358 kg - 5198.5 libbre |
| S2033 | 1701 kg - 3750.1 libbre |
| S1930 | 1336 kg - 2945.4 libbre |