The Lamborghini Urraco Silhouette is a 2 door coupé-bodied road car designed by Bertone with a mid positioned engine driving through the rear wheels.
The 8 cylinder, double overhead camshaft naturally aspirated engine has 2 valves per cylinder and a volume of 3 litres. In this application it develops power and torque figures of 270 bhp (274 PS/201 kW) at 8000 rpm and 291 Nm (215 lbft/29.7 kgm) at 5700 rpm respectively.
Power is transmitted to the wheels through a 5 speed manual transmission.
Stated kerb weight is 1179 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | Bertone | ||
| Dimensions et poids | |||
| Empattement | 2451 | 96.5 | |
| Voies AV | 1448 | 57 | |
| Voies AR | 1467 | 57.8 | |
| Longueur | 4267 | 168 | |
| Largeur | 1830 | 72 | |
| Hauteur | 1118 | 44 | |
| Garde au sol | 152 | 6 | |
| 1.74 | |||
| Poids avec pleins | 1179 kg | 2599 | |
| Répartition poids AV | |||
| Réservoir à essence | 81.8 litres | 18 [21.6] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Lamborghini | ||
| Type moteur | |||
| Cylinders | V 8 | ||
| Cylindrée | 3 litre 2996 cc (182.827 cu in) |
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| Alésage × Course | 86 × 64.5 mm
3.39 × 2.54 in |
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| Rapport alésage / course | 1.33 | ||
| Distribution | double overhead camshaft (DOHC)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (DIN) |
274 PS (270 bhp) (201 kW) à 8000 tr/mn |
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| Couple maximale (DIN) |
291 Nm (215 ft·lb) (29.7 kgm) à 5700 tr/mn |
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| Specific output (DIN) |
67.2 kW/litre 91.4 ps/litre 90.1 bhp/litre 1.48 bhp/cu in |
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(DIN) |
97.13 Nm/litre
1.17 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 10:1 | ||
| Carburant | 4 We carbs | ||
| bmep (brake mean effective pressure) | 1220.6 kPa (177 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 374.5 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 232.19 PS/tonne (1000 kg) 0.23 PS/kg 170.77 kW/tonne (1000 kg) 0.17 kW/kg 229.01 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.86 kg/kW 9.78 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 | mid | ||
| Engine layout | unknown | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | I.MS.CS.LW.ARB. | ||
| Suspension AR | I.MS.CS.LW.ARB. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | |||
| Pneumatiques AR | |||
| Freins AV/AR | Di/Di-S | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.87 | ||
| Rapport de pont | 4.00 | ||
| Généralités | |||
| Carfolio.com ID | 38093 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 36.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1976 Lamborghini Urraco Silhouette added before December 1995. Last modified 2013-02-28. |
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