The Siata Spring 850 is a convertible/cabriolet with 2 doors and a rear mounted engine which transmits the power through the rear wheels.
The 0.8 litre engine is a naturally aspirated, overhead valve, 4 cylinder that has an output of 36.5 bhp (37 PS/27.2 kW) of power at 5000 rpm, and maximum torque of 55 N·m (41 lb·ft/5.6 kgm) at 3400 rpm.
The engine transmits power to the wheels via a 4 speed manual gearbox.
It weighs a claimed 615 kg at the kerb.
The Siata Spring 850 is claimed to attain a top speed of 130 km/h or 81 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2027 | 79.8 | |
| Voies AV | 1146 | 45.1 | |
| Voies AR | 1212 | 47.7 | |
| Longueur | 3548 | 139.7 | |
| Largeur | 1379 | 54.3 | |
| Hauteur | 1199 | 47.2 | |
| Garde au sol | |||
| 1.75 | |||
| Poids avec pleins | 615 kg | 1356 | |
| Répartition poids AV | |||
| Réservoir à essence | 30 litres | 6.6 [7.9] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Fiat | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 0.8 litre 843 cc (51.443 cu in) |
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| Alésage × Course | 65 × 63.5 mm
2.56 × 2.5 in |
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| Rapport alésage / course | 1.02 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale (Net) |
37 PS (36.5 bhp) (27.2 kW) à 5000 tr/mn |
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| Couple maximale (Net) |
55 Nm (41 ft·lb) (5.6 kgm) à 3400 tr/mn |
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| Specific output (Net) |
32.3 kW/litre 43.9 ps/litre 43.3 bhp/litre 0.71 bhp/cu in |
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(Net) |
65.24 Nm/litre
0.79 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 8.6:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 819.9 kPa (118.9 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 210.75 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 | 130 km/h (81 mph) | ||
| Power-to-weight ratio | Higher is better 60.17 PS/tonne (1000 kg) 0.06 PS/kg 44.26 kW/tonne (1000 kg) 0.04 kW/kg 59.35 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 22.6 kg/kW 37.74 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 | rear | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | 9.60 m | ||
| Suspension AV | I.TL. | ||
| Suspension AR | I.CS. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | 515 cm2 | ||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 85338 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 10.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1968 Siata Spring 850 added 2001-08-06. Last modified 2013-02-28. |
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