The NSU-Fiat Jagst 770 Riviera Spider is a rear wheel drive automobile, with its engine positioned in the rear, and a 2 door convertible/cabriolet body.
Power is supplied by an overhead valve, 0.8 litre naturally aspirated 4 cylinder motor, with 2 valves per cylinder that provides power and torque figures of 31.6 bhp (32 PS/23.6 kW) at 4800 rpm and 54 N·m (40 lb·ft/5.5 kgm) at 2800 rpm respectively.
The engine supplies its power through to the wheels via a 4 speed manual gearbox.
Quoted kerb weight is 610 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2000 | 78.7 | |
| Voies AV | 1150 | 45.3 | |
| Voies AR | 1160 | 45.7 | |
| Longueur | 3680 | 144.9 | |
| Largeur | 1450 | 57.1 | |
| Hauteur | 1260 | 49.6 | |
| Garde au sol | |||
| 1.84 | |||
| Poids avec pleins | 610 kg | 1345 | |
| Répartition poids AV | |||
| Réservoir à essence | 27 litres | 5.9 [7.1] 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 767 cc (46.805 cu in) |
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| Alésage × Course | 62 × 63.5 mm
2.44 × 2.5 in |
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| Rapport alésage / course | 0.98 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale (SAE) |
32 PS (31.6 bhp) (23.6 kW) à 4800 tr/mn |
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| Couple maximale (SAE) |
54 Nm (40 ft·lb) (5.5 kgm) à 2800 tr/mn |
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| Specific output (SAE) |
30.7 kW/litre 41.8 ps/litre 41.2 bhp/litre 0.68 bhp/cu in |
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(SAE) |
70.4 Nm/litre
0.85 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 7.5:1 | ||
| Carburant | 1 Weber 28 ICP carburettor | ||
| bmep (brake mean effective pressure) | 884.7 kPa (128.3 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 191.75 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 | |||
| Power-to-weight ratio | Higher is better 52.52 PS/tonne (1000 kg) 0.05 PS/kg 38.63 kW/tonne (1000 kg) 0.04 kW/kg 51.8 bhp/tonne (1000 kg) 0.05 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 25.89 kg/kW 43.24 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 | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 5.20-12 | ||
| Pneumatiques AR | 5.20-12 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 0.9 | ||
| Rapport de pont | 4.88 | ||
| Généralités | |||
| Carfolio.com ID | 580327 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 9.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1962 NSU-Fiat Jagst 770 Riviera Spider added 2018-12-29. Last modified 2020-03-16. |
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