This automobile has a 2 door roadster type body with a front mounted engine powering the rear wheels.
The Praga Piccolo Roadster's engine is a naturally aspirated petrol, 1.1 litre, 4 cylinder with 3 valves per cylinder. In this application it has an output of 27.5 bhp (27.9 PS/20.5 kW) of power at 3500 rpm.
Power is supplied to the wheels via a 4 speed manual gearbox.
Claimed kerb weight is 960 kg.
It is said to be able to achieve a top speed of 115 km/h or 71 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater roadster | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2630 | 103.5 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4120 | 162.2 | |
| Largeur | 1500 | 59.1 | |
| Hauteur | 1485 | 58.5 | |
| Garde au sol | |||
| 1.57 | |||
| Poids avec pleins | 960 kg | 2116 | |
| Répartition poids AV | |||
| Réservoir à essence | |||
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Praga | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 1.1 litre 1128 cc (68.835 cu in) |
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| Alésage × Course | 65 × 85 mm
2.56 × 3.35 in |
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| Rapport alésage / course | 0.76 | ||
| Distribution |
3 Soupapes par cylindre 12 Total vannes |
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| Puissance maximale | 27.9 PS (27.5 bhp) (20.5 kW) à 3500 tr/mn |
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| Couple maximale | |||
| Specific output | 18.2 kW/litre 24.7 ps/litre 24.4 bhp/litre 0.4 bhp/cu in |
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| Construction | |||
| Lubrification | |||
| Taux de compression | |||
| Carburant | 1 Zenith carburettor | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 282 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | 115 km/h (71 mph) | ||
| Power-to-weight ratio | Higher is better 29.04 PS/tonne (1000 kg) 0.03 PS/kg 21.36 kW/tonne (1000 kg) 0.02 kW/kg 28.65 bhp/tonne (1000 kg) 0.03 bhp/kg 0.01 bhp/lb |
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| Weight-to-power ratio | Lower is better 46.81 kg/kW 78.2 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 507738 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 10.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1939 Praga Piccolo Roadster added 2017-01-08. Last modified 2022-11-29. |
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