| Production | 1920-1922 |
| Fuel | Petrol |
| Motor Type | 4 cyl |
| Displacement (cc/Cid) | 2413 / 147 |
| Number of Valves | 8 |
| Power | 25hp / 18kW ?rpm |
| Torque | ?Nm ?rpm |
| Layout | Rear Wheel Drive |
| Gearbox | Manual |
| Number of gears (transmission) | 4 |
| Top Speed (km/h / mph) | 65 / 40 |
| Acceleration (0 to 100km/h / 0 to 60mph) | ? |
| Fuel consumption extra-urban/highway (l/100km / mpg(US)) | ? |
| Fuel consumption urban/city (l/100km / mpg(US)) | ? |
| Fuel consumption mixed (l/100km / mpg(US)) | ? |
| Length (cm/inches) | ? |
| Width (cm/inches) | ? |
| Height (cm/inches) | ? |
| Wheelbase (cm/inches) | 315 / 124 |
| Weight (kg / lbs) | 740 / 1631 |
| Trunk Volume (dm3 / cu ft (US)) | ? |
| Tank Capacity (l / gal (US)) | ? |
| Tire size | ? |
| Others | ? |
Laurin & Klement So 9/25 HP BrožÃk 2.4 25hp
