| Modèle | Vitesse maximale de déplacement |
|---|---|
| SK80MSR-2 | 5.3 km/h - 3.3 mile / h |
| SK70SR-2 | 5.3 km/h - 3.3 mile / h |
| SK55SR-5 | 4.6 km/h - 2.9 mile / h |
| 80CS ACERA | 5.3 km/h - 3.3 mile / h |
| 80CS | 5 km/h - 3.1 mile / h |
| 70SR ACERA | 5.3 km/h - 3.3 mile / h |
| 70SR | 5.5 km/h - 3.4 mile / h |
| 50SR-3 | 4.7 km/h - 2.9 mile / h |
| 50SR ACERA | 4.6 km/h - 2.9 mile / h |