| Modelo | Fabricante | Modelo | Velocidad máxima de transporte |
|---|---|---|---|
| SY420 | Mitsubishi | 6D24-TLU2G | 5.2 km/h - 3.2 millas/h |
| SY310 | Cummins | QSB8.3 | 5 km/h - 3.1 millas/h |
| SY230 | Cummins | QSB6.7-155 | 5.5 km/h - 3.4 millas/h |
| SY210 | Cummins | 6BTAA5.9-C | 5.5 km/h - 3.4 millas/h |
| SY135 | Isuzu | BB-4BG1TRP | 5.5 km/h - 3.4 millas/h |