The main differences
By lenght
| Model S (Small or Short) 1250 mm | Model M (Medium or Standard) 1450 mm | Model L (Large or Long) 1850 mm |
 |
 |
 |
By type of drive
| F - Front drive | R - Rear drive |
 |
|
By type of suspension
| Rollers suspension | Sliders suspension | Wheels suspension |
|
 |
 |
Interpretation of model marking
