| Modelo | Potencia total | Potencia medida en |
|---|---|---|
| NS45 | 32.2 kW - 43.2 CV | 2400 RPM. |
| NS35R | 19.9 kW - 26.7 CV | 2400 RPM. |
| NS35 | 19.9 kW - 26.7 CV | 2400 RPM. |
| NS25 | 17.7 kW - 23.7 CV | 2100 RPM. |
| NS22 | 12.5 kW - 16.8 CV | 2400 RPM. |
| NS16 | 12.5 kW - 16.8 CV | 2400 RPM. |
| NS15 | 12.5 kW - 16.8 CV | 2400 RPM. |
| NS08 | 5.5 kW - 7.4 CV | 2000 RPM. |