| Modello | Peso operativo |
|---|---|
| U35 | 3734.9 kg - 8234 libbre |
| U25 | 2551.5 kg - 5625 libbre |
| U15 | 1680.1 kg - 3704 libbre |
| KX91-3 | 3225 kg - 7110 libbre |
| KX71-3 | 2859.9 kg - 6305 libbre |
| KX41-3 | 1675.1 kg - 3693 libbre |
| KX121-3 | 4110.9 kg - 9063 libbre |
| K008-3 | 997.9 kg - 2200 libbre |