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
|
|
|||
| bodywork | |||
|---|---|---|---|
| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | Bertone | ||
| dimensions & weights | |||
| Wheelbase | 2451 mm | 96.5 inches | |
| Track/tread (front) | 1448 mm | 57 inches | |
| Track/tread (rear) | 1467 mm | 57.8 inches | |
| Length | 4267 mm | 168 inches | |
| Width | 1830 mm | 72 inches | |
| Height | 1118 mm | 44 inches | |
| Ground clearance | 152 mm | 6 inches | |
| length:wheelbase ratio | 1.74 | ||
| Kerb weight | 1179 kg | 2599 lb | |
| Weight distribution | |||
| fuel tank capacity | 81.8 litres | 18 [21.6] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Lamborghini | ||
| Engine code | |||
| Cylinders | V 8 | ||
| Capacity | 3 litre 2996 cc (182.827 cu in) |
||
| Bore × Stroke | 86 × 64.5 mm
3.39 × 2.54 in |
||
| Bore/stroke ratio | 1.33 | ||
| Valve gear | double overhead camshaft (DOHC)
2 valves per cylinder 16 valves in total |
||
| maximum power output (DIN) |
274 PS (270 bhp) (201 kW) at 8000 rpm |
||
| maximum torque (DIN) |
291 Nm (215 ft·lb) (29.7 kgm) at 5700 rpm |
||
| Specific output (DIN) |
67.2 kW/litre 91.4 ps/litre 90.1 bhp/litre 1.48 bhp/cu in |
||
| Specific torque (DIN) |
97.13 Nm/litre
1.17 ft·lb/cu3 |
||
| Engine construction | |||
| Lubrication | |||
| compression ratio | 10:1 | ||
| Fuel system | 4 We carbs | ||
| bmep (brake mean effective pressure) | 1220.6 kPa (177 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 374.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| 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 |
||
| Weight-to-power ratio | Lower is better 5.86 kg/kW 9.78 lb/bhp |
||
| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | mid | ||
| Engine layout | unknown | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.MS.CS.LW.ARB. | ||
| Rear suspension | I.MS.CS.LW.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.87 | ||
| Final drive ratio | 4.00 | ||
| general | |||
| Carfolio.com ID | 38093 | ||
| Production total | |||
| Model code | |||
| RAC rating | 36.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1976 Lamborghini Urraco Silhouette added before December 1995. Last modified 2013-02-28. |
|||
