| Modèle | Vitesse maximale de déplacement |
|---|---|
| R996 | 2.2 km/h - 1.4 mile / h |
| R995 | 2.7 km/h - 1.7 mile / h |
| R994 | 2.6 km/h - 1.6 mile / h |
| R984C | 2.9 km/h - 1.8 mile / h |
| R974C | 4.4 km/h - 2.7 mile / h |
| R974B | 2.8 km/h - 1.7 mile / h |
| R964C | 4.1 km/h - 2.5 mile / h |
| R964B | 4.3 km/h - 2.7 mile / h |
| R954C | 4.8 km/h - 3 mile / h |
| R944C | 5 km/h - 3.1 mile / h |
| R944B | 5 km/h - 3.1 mile / h |
| R934C | 5.1 km/h - 3.2 mile / h |
| R934B | 5 km/h - 3.1 mile / h |
| R924C | 5.2 km/h - 3.2 mile / h |
| R924B | 5.2 km/h - 3.2 mile / h |
| R914C | 5.3 km/h - 3.3 mile / h |
| R914B | 5.2 km/h - 3.2 mile / h |
| R912 | 5 km/h - 3.1 mile / h |
| R904C | 5.2 km/h - 3.2 mile / h |
| R900HDS | 5 km/h - 3.1 mile / h |
| R900C | 5 km/h - 3.1 mile / h |
| R317 | 5 km/h - 3.1 mile / h |
| R312 | 4.5 km/h - 2.8 mile / h |