| Modèle | Vitesse maximale |
|---|---|
| D95S-2 | 10.1 km/h - 6.3 mile / h |
| D95S-1 | 10.2 km/h - 6.3 mile / h |
| D85A-21 | 11.8 km/h - 7.3 mile / h |
| D75S-5 | 9.6 km/h - 6 mile / h |
| D75S-3 | 9.6 km/h - 6 mile / h |
| D65S-7 | 9.8 km/h - 6.1 mile / h |
| D60S-7 | 11.3 km/h - 7 mile / h |
| D57S-1 Modèle précédent | 9.5 km/h - 5.9 mile / h |
| D57S-1 | 9.5 km/h - 5.9 mile / h |
| D53S-15 | 9.2 km/h - 5.7 mile / h |
| D50S-16 | 9.1 km/h - 5.7 mile / h |
| D50S-15 | 5.5 km/h - 3.4 mile / h |
| D45S | 8.2 km/h - 5.1 mile / h |
| D41S-3 | 7.6 km/h - 4.7 mile / h |
| D31S-20 | 6.5 km/h - 4 mile / h |
| D31S-17 | 6.5 km/h - 4 mile / h |
| D31S-16 | 6.5 km/h - 4 mile / h |
| D31Q-20 | 6.5 km/h - 4 mile / h |
| D31Q-17 | 6.5 km/h - 4 mile / h |
| D31Q-16 | 6.5 km/h - 4 mile / h |
| D31P-20 | 6.5 km/h - 4 mile / h |
| D21S-5 | 4.4 km/h - 2.7 mile / h |
| D21S-3 | 6.9 km/h - 4.3 mile / h |
| D21Q-5 | 4.4 km/h - 2.7 mile / h |
| D20S-5 | 7.4 km/h - 4.6 mile / h |
| D20S-3 | 7.4 km/h - 4.6 mile / h |
| D20Q-5 | 7.4 km/h - 4.6 mile / h |
| D20PLL-7 | 7.5 km/h - 4.7 mile / h |
| D20PL-7 | 7.5 km/h - 4.7 mile / h |
| D155S-1 | 10.3 km/h - 6.4 mile / h |
| D10S-2 | 4.6 km/h - 2.9 mile / h |
| D10S-1 | 4.5 km/h - 2.8 mile / h |