| Modelo | Fabricante | Modelo | Potencia medida en | Potencia máxima |
|---|---|---|---|---|
| PY220 | Cummins | QSB6.7-C220 | 2200 RPM. | 164.1 kW - 220 CV |
| PY215 | Cummins | 6CTA8.3-C215 | 2200 RPM. | 160.3 kW - 215 CV |
| PY190D | D6114ZG1B | 2300 RPM. | 141.7 kW - 190 CV | |
| PY190B | Cummins | QSB6.7-C193 | 2200 RPM. | 143.9 kW - 193 CV |