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Praga Grand, 1921
| Manufacturer | Praga |
| Model | Grand |
| Year of production | 1921 |
| Start of production | 1920 |
| End of production | 1921 |
| Body type |
faeton |
| Number of doors | 3 |
| Number of seats | 6 |
| Engine position |
front |
| Drive wheel |
rear |
| Fuel |
petrol |
| Number of cylinders |
inline 4 |
| Cooling |
liquid |
| Capacity | 3817 ccm, 231.8 cu-in |
| Bore | 90.0 mm, 3.543 in |
| Stroke | 150.0 mm, 5.906 in |
| Compression ratio | |
| Valve Gear |
SV |
| Valves per cylinder | 2 |
| Fuel system |
carburator, 1 x Zenith |
| Aspiration |
normal |
| Max power [kW / PS / hp] |
40 / 55 / 54 at 2000 rpm |
| Max torque [Nm / ft-lb] |
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| Total power (hybrid) | |
| Total torque (hybrid) |
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| Gearbox | M4 |
| Gearbox (option) | |
| Wheelbase | 3295 mm, 129.7 in |
| Front track | |
| Rear track | |
| Length | 4800 mm, 189 in |
| Width | 1720 mm, 67.7 in |
| Height | |
| Weight | 1800 kg, 3968 lb |
| Maximum speed |
100 km/h, 62 mph |
| 0-100 km/h | |
| Standing km | |
| Foto: Z.Patera Auta5P, NTM Praha 2014 |
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