| Modelo | Número de marchas adelante | Fabricante | Modelo | Velocidad máxima |
|---|---|---|---|---|
| T2250C | 2 | Cummins | QSL | 4.5 km/h - 2.8 millas/h |
| T2250B | 2 | Cummins | QSL | 4.5 km/h - 2.8 millas/h |
| T2200B | 2 | Cummins | QSL | 5.1 km/h - 3.2 millas/h |
| 3200C | 2 | Detroit diésel | S50 | 4.5 km/h - 2.8 millas/h |
| 2250C | 2 | Cummins | QSL | 4.5 km/h - 2.8 millas/h |
| 2250B | 2 | Cummins | QSL | 4.5 km/h - 2.8 millas/h |
| 2200B | 2 | Cummins | QSL | 5.1 km/h - 3.2 millas/h |
| 1250 | 2 | Isuzu | 6HK1X | 5.1 km/h - 3.2 millas/h |
| 1200 | 2 | Isuzu | 6HK1X | 5.1 km/h - 3.2 millas/h |