| Modelo | Max psi/ bar | Desp. pulg.3 | Desp. cc | Max rpm |
| VTXB | 3,000 / 210 | 0.40 - 2.80 | 6 - 46 | 2,500 |
| VT6B | 3,500 / 240 | 0.40 - 2.42 | 6 - 40 | 2,500 |
| VT6C | 4,000 / 275 | 0.66 - 6.10 | 11 - 100 | 2,800 |
| VT6CSH | 4,000 / 275 | 0.66 - 6.10 | 11 - 100 | 2,800 |
| VT6D | 3,500 / 240 | 2.90 - 11.62 | 48 - 190 | 2,500 |
| VT6E | 3,500 / 240 | 8.07 - 16.40 | 132 - 270 | 2,200 |
| VT6CM | 4,000 / 275 | 0.66 - 6.10 | 11 - 100 | 2,800 |
| VT6GC | 4,000 / 275 | 0.66 - 6.10 | 11 - 100 | 2,800 |
| VT6CP | 4,000 / 275 | 2.81 - 6.10 | 46 - 100 | 2,800 |
| VT6DM | 3,500 / 240 | 2.90 - 11.62 | 48 - 190 | 2,500 |
| VT6EM | 3,500 / 240 | 8.07 - 16.40 | 132 - 270 | 2,200 |
| VT7B/BS | 4,650 / 320 | 0.35 - 3.05 | 6 - 50 | 3,600 |
| VT7QC1/QC2 | 4,350 / 300 | 0.66 - 6.10 | 11 - 100 | 3,000 |
| VT7D/DS | 4,350 / 300 | 2.68 - 9.64 | 44 - 158 | 3,000 |
| VT7E/ES | 3,500 / 240 | 8.07 - 16.40 | 132 - 270 | 2,200 |