| Modèle | Vitesse maximale en avant | Vitesse maximale de l'arrière |
|---|---|---|
| WB98A-2 | 36 km/h - 22.4 mile / h | 36 km/h - 22.4 mile / h |
| WB97S-2 | 40 km/h - 24.9 mile / h | 23 km/h - 14.3 mile / h |
| WB97R-2 | 40 km/h - 24.9 mile / h | 23 km/h - 14.3 mile / h |
| WB93R-5 | 40 km/h - 24.9 mile / h | 40 km/h - 24.9 mile / h |
| WB93R-2 | 40 km/h - 24.9 mile / h | 40 km/h - 24.9 mile / h |
| WB91R-2 | 40 km/h - 24.9 mile / h | 40 km/h - 24.9 mile / h |
| WB70A-1 | 39 km/h - 24.2 mile / h | 39 km/h - 24.2 mile / h |
| WB156PS-5 | 40 km/h - 24.9 mile / h | 23 km/h - 14.3 mile / h |
| WB156-5 | 37.8 km/h - 23.5 mile / h | 37.8 km/h - 23.5 mile / h |
| WB146PS-5 | 40 km/h - 24.9 mile / h | 23 km/h - 14.3 mile / h |
| WB146-5 | 37.8 km/h - 23.5 mile / h | 37.8 km/h - 23.5 mile / h |
| WB142-5 | 37 km/h - 23 mile / h | 37 km/h - 23 mile / h |
| WA30-1 | 15 km/h - 9.3 mile / h | 15 km/h - 9.3 mile / h |