Lamborghini Murciélago LP640 Roadster - the SPECIFICATIONS at LamboCARS.com

General

Type	Murciélago LP640 Roadster
Years built	2006 - 2010
Presentation	December 2006, LA Auto Show
Type of car	Two door coupe, two seater barchetta, horizontally hinged doors
Designed by	Centro Stylo Lamborghini
Built by	Automobili Lamborghini SpA

Structure	High strength tubular steel structure with carbon fibre components.
Body	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.
Brakes	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 (Ceramic disks were optionally available)
Front	380 x 34 mm / 14.93 in
Rear	355 x 32 mm / 13.95 in
Steering type	Mechanical (rack and pinion) power-assisted
Turning circle	12.55 m / 41 ft
Front tyre size	245/35 ZR 18
Rear tyre size	335/30 ZR 18
Type	Pirelli P ZERO ROSSO with asymmetric unidirectional tread
Front rim size	8.5 x 18 inch
Rear rim size	13 x 18 inch
Type	Aluminum Hermera rims
Mirrors	External mirror with electrical closing and heating system, internal mirror with anti-blinding system mm
Rear spoiler	Electronically controlled

Type	V-12 60 degree, light-alloy block, Longitudinal central rear mounted, permantent four-wheel drive with viscous traction system
Distribution	Dual overhead camshafts
Main Bearings	7
Cyl.Capacity	6496 cc / 396 ci
Bore & stroke	88 x 89 mm
Intake system	Variable geometry with 3 operating modes
Valve gear	4 valves per cylinder, 4 overhead camshafts timed by 2 chains, Electronically controlled continuous timing variator.
Compr. Ratio	11:1
Max.power	640 Bhp at 8000 rpm
Max.torque	660 Nm at 6000 rpm
Cooling system	Two water radiators +oil cooler, variable geometry air inlet system (Lamborghini VACS) liquid cooled, with pressurized circuit
Ignition	Static type ingnition system with individual coils (on for each spark plug)
Emission contr.	Catalytic converters with lambda sensors
Plugs	n.a.
Electr.system	12 V
Alternator	n.a.
Fuel system	Lamborghini L.I.E. electronic control unit, multipoint, sequential timed, drive-by-wire
Fuel type	Unleaded 95 R.O.N.
Fuel cons.	24 Lit/100 Km
Lubrication	Dry sump

Type	Lamborghini six-speed + reverse manual all-synchromesh
Optional	E-gear automotic gearbox available on request only, now featuring a new dedicated 'Thrust' (acceleration programme) mode
Clutch	Dry-single plate with self adjusting hydraulic control
Disc diameter	272 mm / 10.69 in
1st gear ratio	3.091:1	Max speed	103 Km/h / 64 Mph
2nd gear ratio	2.105:1	Max speed	152 Km/h / 94 Mph
3rd gear ratio	1.565:1	Max speed	204 Km/h / 127 Mph
4th gear ratio	1.241:1	Max speed	257 Km/h / 160 Mph
5th gear ratio	1.065:1	Max speed	299 Km/h / 186 Mph
6th gear ratio	0.939:1	Max speed	340 Km/h / 211 Mph
Rev. gear ratio	2.692:1