| Modèle | Hauteur libre | Vitesse maximale |
|---|---|---|
| SD77F | 15.3 km/h - 9.5 mile / h | |
| SD70F | 15.1 km/h - 9.4 mile / h | |
| SD45F | 368 mm - 14.5 pouce | 7.9 km/h - 4.9 mile / h |
| SD25F | 271 mm - 10.7 pouce | 9 km/h - 5.6 mile / h |
| SD200F | 584 mm - 23 pouce | 12.6 km/h - 7.8 mile / h |
| SD160F | 635 mm - 25 pouce | 12.7 km/h - 7.9 mile / h |
| SD122F | 12.7 km/h - 7.9 mile / h | |
| SD116F | 12.4 km/h - 7.7 mile / h | |
| SD105F | 10.3 km/h - 6.4 mile / h |