| Modèle | Hauteur libre | Vitesse maximale |
|---|---|---|
| AH500D | 531 mm - 1.7 pi | 38.4 km/h - 23.9 mile / h |
| AH400D | 588 mm - 1.9 pi | 52 km/h - 32.3 mile / h |
| AH350D | 523 mm - 1.7 pi | 54 km/h - 33.6 mile / h |
| AH300D | 525 mm - 1.7 pi | 53 km/h - 32.9 mile / h |
| AH250D | 525 mm - 1.7 pi | 53 km/h - 32.9 mile / h |