The Lamborghini Murcielago LP640 Roadster is a convertible/cabriolet with 2 doors and a mid mounted powerplant which transmits its power to all four wheels.
Its engine is a naturally aspirated petrol, 6.5 litre, double overhead camshaft 60 degree V 12 cylinder with 4 valves per cylinder. In this application it develops 631 bhp (640 PS/471 kW) of power at 8000 rpm, and maximum torque of 660 N·m (487 lb·ft/67.3 kgm) at 6000 rpm. Lubrication is of the dry sump-type.
The engine supplies its power through to the wheels via a 6 speed manual gearbox.
The Lamborghini Murcielago LP640 Roadster weighs a quoted 1665 kg at the kerb.
It is said to be able to manage a top speed of 330 km/h (205 mph), officially stated fuel consumption is 32.3/15.0/21.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 495.0 g/km.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2665 mm | 104.9 inches | |
| Track/tread (front) | 1635 mm | 64.4 inches | |
| Track/tread (rear) | 1695 mm | 66.7 inches | |
| Length | 4580 mm | 180.3 inches | |
| Width | 2045 mm | 80.5 inches | |
| Height | 1132 mm | 44.6 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.72 | ||
| Kerb weight | 1665 kg | 3671 lb | |
| Weight distribution | |||
| fuel tank capacity | 100 litres | 22 [26.4] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Lamborghini | ||
| Engine code | |||
| Cylinders | V 12 in 60° vee | ||
| Capacity | 6.5 litre 6496 cc (396.41 cu in) |
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| Bore × Stroke | 88 × 89 mm
3.46 × 3.5 in |
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| Bore/stroke ratio | 0.99 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 48 valves in total |
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| maximum power output | 640 PS (631 bhp) (471 kW) at 8000 rpm |
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| maximum torque | 660 Nm (487 ft·lb) (67.3 kgm) at 6000 rpm |
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| Specific output | 72.4 kW/litre 98.5 ps/litre 97.1 bhp/litre 1.59 bhp/cu in |
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| Specific torque |
101.6 Nm/litre
1.23 ft·lb/cu3 |
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| Engine construction | aluminium block & head | ||
| Lubrication | dry sumped | ||
| compression ratio | 11:1 | ||
| Fuel system | Lamborghini LIE fuel inj. | ||
| bmep (brake mean effective pressure) | 1276.8 kPa (185.2 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 7 | ||
| Engine coolant | Water | ||
| Unitary capacity | 541.33 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 3.4 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 330 km/h (205 mph) | ||
| Power-to-weight ratio | Higher is better 384.25 PS/tonne (1000 kg) 0.38 PS/kg 282.6 kW/tonne (1000 kg) 0.28 kW/kg 378.98 bhp/tonne (1000 kg) 0.38 bhp/kg 0.17 bhp/lb |
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| Weight-to-power ratio | Lower is better 3.54 kg/kW 5.91 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 32.3/15.0/21.3 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 32.3/15.0/21.3 l/100km urban/extra-urban/combined | ||
| km/litre | 3.1/6.7/4.7 km/l urban/extra-urban/combined | ||
| UK MPG | 8.7/18.8/13.3 UK MPG urban/extra-urban/combined | ||
| US MPG | 7.3/15.7/11.0 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 495.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | M | ||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | mid | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.DW.CS.ARB. | ||
| Rear suspension | I.DW.CS.ARB. | ||
| Wheel size front | 8½ x 18 | ||
| Wheel size rear | 13.0 x 18 | ||
| Tyres front | 245/35 Zr 18 | ||
| Tyres rear | 335/30 ZR 18 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 380 mm | ||
| Rear brake diameter | 355 mm | ||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | 0.94 | ||
| Final drive ratio | 2.95 | ||
| general | |||
| Carfolio.com ID | 150656 | ||
| Production total | |||
| Model code | |||
| RAC rating | 57.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2006 Lamborghini Murcielago LP640 Roadster added 2006-12-06. Last modified 2013-02-28. |
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