| Modèle | Hauteur libre | Vitesse maximale |
|---|---|---|
| C852D | 490 mm - 19.3 pouce | 12 km/h - 7.5 mile / h |
| C842D | 490 mm - 19.3 pouce | 13.5 km/h - 8.4 mile / h |
| C832D | 375 mm - 14.8 pouce | 13 km/h - 8.1 mile / h |
| C822C | 313 mm - 12.3 pouce | 10 km/h - 6.2 mile / h |
| C812D | 320 mm - 12.6 pouce | 9 km/h - 5.6 mile / h |