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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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | Bertone | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2451 | 96.5 | |
| Vía delantera | 1490 | 58.7 | |
| Vía trasera | 1550 | 61 | |
| Longitud | 4320 | 170.1 | |
| Ancho | 1880 | 74 | |
| Altura | 1120 | 44.1 | |
| Despeje del suelo | 140 | 5.5 | |
| Relación Largo:Dist.entre ejes | 1.76 | ||
| Peso en vacío | 1300 kg | 2866 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 80 litres | 17.6 [21.1] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Lamborghini | ||
| Código de motor | |||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 3 litre 2996 cc (182.827 cu in) |
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| Diámetro × Carrera | 86 × 64.5 mm
3.39 × 2.54 in |
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| Relación diámetro/carrera | 1.33 | ||
| Distribución | double overhead camshaft (DOHC)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (DIN) |
265 PS (261 bhp) (195 kW) a 7500 rpm |
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| Par motor máximo (DIN) |
274 Nm (202 ft·lb) (27.9 kgm) a 3500 rpm |
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| Potencia específica (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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| Materiales de block / culata | light alloy block & head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.1:1 | ||
| Alimentación | 4 We 40 DCNF carbs | ||
| 1149.3 kPa (166.7 psi) | |||
| Maximum RPM | 7900 rpm | ||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 374.5 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 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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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | mid | ||
| Engine layout | transverse | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 4.250 | ||
| Turning circle | 10.70 m | ||
| Suspensión delantera | I.MS.CS.LW.ARB. | ||
| Suspensión trasera | I.MS.CS.LW.ARB. | ||
| Ruedas delante | 8 | ||
| Ruedas detrás | 11 | ||
| Neumáticos delante | Pirelli P7 195/60 VR 15 | ||
| Neumáticos detrás | Pirelli P7 285/40 VR 15 | ||
| Brakes F/R | VeDi/VeDi-S | ||
| Front brake diameter | 278 mm | ||
| Rear brake diameter | 278 mm | ||
| Braked area | |||
| Transmisión | 5 speed manual | ||
| Eje trasero desmultiplicación | 0.9 | ||
| Desmultiplicación grupo cónico | 4.00 | ||
| General | |||
| Carfolio.com ID | 39710 | ||
| Unidades producidas | |||
| Model code | |||
| 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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