The Fiat Uno 45 Formula is a hatchback with 3 doors and a front mounted engine which delivers its power to the front wheels.
It is powered by a naturally aspirated engine of 0.9 litre capacity. This unit features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It develops 45 bhp (45.6 PS/33.6 kW) of power at 5600 rpm, and maximum torque of 66 N·m (49 lb·ft/6.7 kgm) at 3000 rpm.
The power is transferred to the wheels by means of a 4 speed manual gearbox.
The Fiat Uno 45 Formula weighs a quoted 711 kg at the kerb.
Maximum quoted speed is 140 km/h, which equates to 87 mph.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater hatchback | ||
| Nombre de portes | 3 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2362 | 93 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 3645 | 143.5 | |
| Largeur | 1549 | 61 | |
| Hauteur | 1422 | 56 | |
| Garde au sol | |||
| 1.54 | |||
| Poids avec pleins | 711 kg | 1567 | |
| Répartition poids AV | |||
| Réservoir à essence | 41.8 litres | 9.2 [11] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | 0.34 | ||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Fiat | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 0.9 litre 903 cc (55.104 cu in) |
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| Alésage × Course | 65 × 68 mm
2.56 × 2.68 in |
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| Rapport alésage / course | 0.96 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale (DIN) |
45.6 PS (45 bhp) (33.6 kW) à 5600 tr/mn |
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| Couple maximale (DIN) |
66 Nm (49 ft·lb) (6.7 kgm) à 3000 tr/mn |
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| Specific output (DIN) |
37.2 kW/litre 50.5 ps/litre 49.8 bhp/litre 0.82 bhp/cu in |
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(DIN) |
73.09 Nm/litre
0.88 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 9:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 918.5 kPa (133.2 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 3 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 225.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | 11.8 s | ||
| 0-60mph | 17.7 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | 21.2 s | ||
| 0-1000m | |||
| Vitesse | 140 km/h (87 mph) | ||
| Power-to-weight ratio | Higher is better 64.17 PS/tonne (1000 kg) 0.06 PS/kg 47.2 kW/tonne (1000 kg) 0.05 kW/kg 63.29 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 21.19 kg/kW 35.39 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 | transverse | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 4.000 | ||
| Turning circle | 9.40 m | ||
| Suspension AV | I.MS. | ||
| Suspension AR | I.TA. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | Di/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 583 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 10.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1983 Fiat Uno 45 Formula added before December 1995. Last modified 2013-02-28. |
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