The Urraco Silhouette is a rear wheel drive Bertone designed coupé motor car with a mid mounted engine, from Lamborghini.
Its engine is a naturally aspirated petrol, 3 litre, double overhead camshaft 90 degree V 8 cylinder with 2 valves per cylinder. It has an output of 261 bhp (265 PS/195 kW) of power at 7500 rpm, and maximum torque of 274 N·m (202 lb·ft/27.9 kgm) at 3500 rpm.
The power is transmitted to the wheels by means of a 5 speed manual gearbox.
It weighs a claimed 1300 kg at the kerb.
Top quoted speed is 255 km/h or 158 mph.
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 | 1490 | 58.7 | |
| Voies AR | 1550 | 61 | |
| Longueur | 4320 | 170.1 | |
| Largeur | 1880 | 74 | |
| Hauteur | 1120 | 44.1 | |
| Garde au sol | 140 | 5.5 | |
| 1.76 | |||
| Poids avec pleins | 1300 kg | 2866 | |
| Répartition poids AV | |||
| Réservoir à essence | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Lamborghini | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| 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) |
265 PS (261 bhp) (195 kW) à 7500 tr/mn |
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| Couple maximale (DIN) |
274 Nm (202 ft·lb) (27.9 kgm) à 3500 tr/mn |
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| Specific output (DIN) |
65 kW/litre 88.3 ps/litre 87.1 bhp/litre 1.43 bhp/cu in |
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(DIN) |
91.46 Nm/litre
1.11 ft·lb/cu3 |
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| Construction | light alloy block & head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 10.1:1 | ||
| Carburant | 4 We 40 DCNF carbs | ||
| bmep (brake mean effective pressure) | 1149.3 kPa (166.7 psi) | ||
| Régime maximal | 7900 tr/mn | ||
| 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 | 255 km/h (158 mph) | ||
| Power-to-weight ratio | Higher is better 203.56 PS/tonne (1000 kg) 0.2 PS/kg 149.71 kW/tonne (1000 kg) 0.15 kW/kg 200.77 bhp/tonne (1000 kg) 0.2 bhp/kg 0.09 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.68 kg/kW 11.16 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 | transverse | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 4.250 | ||
| Turning circle | 10.70 m | ||
| Suspension AV | I.MS.CS.LW.ARB. | ||
| Suspension AR | I.MS.CS.LW.ARB. | ||
| Roues AV | 8 | ||
| Roues AR | 11 | ||
| Pneumatiques AV | Pirelli P7 195/60 VR 15 | ||
| Pneumatiques AR | Pirelli P7 285/40 VR 15 | ||
| Freins AV/AR | VeDi/VeDi-S | ||
| Diamètre des freins AV | 278 mm | ||
| Diamètre des freins AR | 278 mm | ||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.9 | ||
| Rapport de pont | 4.00 | ||
| Généralités | |||
| Carfolio.com ID | 39710 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 36.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1979 Lamborghini Urraco Silhouette added before December 1995. Last modified 2013-02-28. |
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