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Murcielago LP640-4 Roadster Tech Specs

Murcielago LP640-4 Roadster

Production: 2007 - 2009

Registry (164)

Tech Specs

Lamborghini Murciélago LP640 Roadster MY2007-09
Type 12 cylinders at 60°
Bore and stroke 88 mm x 89 mm
Displacement 6496 cc
Compression ratio (11:1 ± 0.2
Maximum power 640 hp (471 kW) at 8000 rpm
Maximum torque 660 Nm at 6000 rpm
Engine position Longitudinal central-rear
Cylinder heads block Aluminium
Intake system Variable geometry with 3 operating modes
Timing 4 valves per cylinder, 4 overhead camshafts
Timing gear transmission 2 chains
Continuous timing variator (int. and ex.) Electronically controlled
Ignition system Static type ignition system with individual coils (one for each spark plug)
Firing sequence 1-7-4-10-2-8-6-12-3-9-5-11
Fuel system/injection Lamborghini LIE electronic engine control unit, multipoint, sequential timed, DRIVE BY WIRE
Lubrication system Dry sump
Recovery pumps 2 gear pumps
Delivery pump (high pressure) 1 gear pump
Cooling system Liquid cooled, with pressurized circuit
Type Permanent all-wheel drive with Viscous Traction system
Gearbox 6-speed mechanical gearbox
Clutch Dry single disc
Clutch disc diameter 272 mm
Disengagement With self-adjusting hydraulic control
Transmission ratios
1st 1:3.091
2nd 1:2.105
3rd 1:1.565
4th 1:1.241
5th 1:1.065
6th 1:0.939
Reverse 1:2.692
Frame High strength tubular steel structure with carbon fibre components
Bodywork In carbon fibre, except roof and door external panels (steel)
Suspension 4-wheel independent articulated quadrilateral system. Hydraulic shock absorbers and coaxial coil springs. Suspension with dual front and rear struts, antiroll, antidive and antisquat bar
Steering Type Mechanical (rack and pinion) power-assisted
Turning circle 12.55 m
System 4 self-ventilated rotors with pedal control, hydraulic transmission with dual independent circuits, one for each axle with vacuum servo. ABS antilock device + DRP function. Steel brake lines.
Front rotors 380 x 34 mm
Front calliper cylinders N. 8 (32-28 mm/32-28 mm)
Rear rotors 355 x 32 mm
Rear calliper cylinders N. 4 (40-44 mm)
Front rotors 380 x 38 mm
Front calliper cylinders N. 6 (32-36-38 mm)
Rear rotors 380 x 38 mm
Rear calliper cylinders N. 6 (32-36-38 mm)
Handbrake Mechanical, acting on rear wheels
Front 245/35 ZR 18
Rear 335/30 ZR 18
Wheelbase 2665 mm
Total length 4580 mm
Total width 2045 mm
Total width (incl. mirrors) 2240 mm
Total height 1132 mm (with roof)
1068 mm (without roof)
Dry weight (no fuel) 1665 kg
Front track width 1635 mm
Rear track width 1695 mm
Front overhang 1005 mm
Rear overhang 1695 mm
Fuel tank 100 litres
Engine oil 12 litres
Gearbox oil 3.5 litres
Front diff. oil 1 litre
Rear diff. oil 2.5 litres
Cooling circuit 15 litres
FUEL CONSUMPTION (according to DIR 1999/100/CE)
Urban 32.3 liters/100km
Extra-urban 15.0 liters/100 km
Combined 21.3 liters/100 km
CO2 emissions 495 g/km 20
Top speed 330 km/h (before: 320 km/h)
Acceleration 0-100 km/h 3.4 s (before: 3.8 s)