Full specs1938 Praga Alfa specifications
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| bodywork | |||
|---|---|---|---|
| Body type | 5/6 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 3250 mm | 128 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 5200 mm | 204.7 inches | |
| Width | 1660 mm | 65.4 inches | |
| Height | |||
| Ground clearance | |||
| length:wheelbase ratio | 1.6 | ||
| Kerb weight | 1620 kg | 3571 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Praga | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 2.5 litre 2492 cc (152.071 cu in) |
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| Bore × Stroke | 75 × 94 mm
2.95 × 3.7 in |
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| Bore/stroke ratio | 0.8 | ||
| Valve gear | side valve (SV)
3 valves per cylinder 18 valves in total |
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| maximum power output | 60 PS (59 bhp) (44 kW) at 3500 rpm |
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| maximum torque | |||
| Specific output | 17.7 kW/litre 24 ps/litre 23.7 bhp/litre 0.39 bhp/cu in |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | |||
| Fuel system | 1 Solexh carburettor | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 415.33 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 110 km/h (68 mph) | ||
| Power-to-weight ratio | Higher is better 36.93 PS/tonne (1000 kg) 0.04 PS/kg 27.16 kW/tonne (1000 kg) 0.03 kW/kg 36.42 bhp/tonne (1000 kg) 0.04 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 36.82 kg/kW 61.51 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 3 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 507320 | ||
| Production total | |||
| Model code | |||
| RAC rating | 20.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1938 Praga Alfa added 2017-01-08. Last modified 2022-11-29. |
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Praga Alfa models
4 door sedan/saloon FR 3M 2492 cm3/152.1cuin 56 PS 55 bhp 41 kW 1450 kg
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