Lamborghini V10

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Lamborghini V10
250px The Lamborghini V10 engine in a Lamborghini Gallardo
Automotive industryLamborghini
Type90° V10 engine Petrol engine
Bore82.5 mm, 84.5 mm
Stroke92.8 mm
Engine displacement4960 cc, 5204 cc
Block alloyAluminium alloy
Head alloyAluminium alloy
Valvetrain2xOverhead camshaft, Multi-valve
Fuel systemFuel injection
Fuel typeGasoline
Oil systemDry sump
Engine coolingWater cooling

The Lamborghini V10 is a Petrol engine which was developed for the Lamborghini Gallardo automobile, first sold in 2003.

This is only the third engine developed by Audi for Lamborghini Gallardo, and the first engine developed by the company after the they were acquired by Audi - part of the Volkswagen Group. As such, it shares components and technology from other members of the group, specifically Audi. Its block is built at the Audi Hungaria Motor Kft factory in Győr,[1] while final assembly is at Sant'Agata.[2] It is a 90° V10 engine which is unusual for this particular configuration of cylinders. It was chosen to keep the Center of gravity of the engine low. For the same reason, a Dry sump lubrication system was also used.

There is speculation that this engine will also be fitted to a planned Audi RSR sports car based on the Audi Rosemeyer concept.

There is also speculation that the engine block of the V10 is closely based on the 4.2 litre V8 Audi produces for their luxury cars, though the Cylinder head are unique to Lamborghini, using the four valves per cylinder layout favoured by the Italian firm rather than the five valve per cylinder variation used by the German members of Volkswagen Group - including Audi and Volkswagen.

Specifications


  • Configuration : 4,960 Cubic centimetre (303 Cubic inch) 90° V10 (5.2: 5,204 cc (317.6 cu in))
  • Cylinders : Bore × stroke 82.5 mm (3.25 in) x 92.8 mm (3.65 in) (0.89 ratio), 496 cc/cylinder, aluminium block with integrated liners with eutectic alloy (5.2: Bore × stroke 84.5 mm (3.33 in) x 92.8 mm (3.65 in) (0.91 ratio), 520 cc/cylinder)
  • Bore spacing: 88 mm[3]
  • Crankshaft: split Crankpin type[4]
  • Head : aluminium, Multi-valve, 2xDOHC, chain driven Camshaft, continuously Variable valve timing system both for intake and exhaust
  • Fuel system : two electronic throttle bodies, Drive by wire control
  • Aspiration : variable geometry and resonance intake manifold
  • Exhaust : five-into-one Exhaust manifold for each bank
  • Ignition : individual Ignition coil directly mounted on each Spark plug
  • Engine electronic management : Lamborghini LIE
  • Lubrication system: Dry sump
  • Original output : 368 Kilowatt (Convert/PS bhp) (500 hp) @ 7800 rpm, 510 N·m (376 lb·ft) @ 4500 rpm (80% available from 1,500 rpm)
Engine 2003-2005 SE and 2006+ Superleggera 5.2 (2008- )[5]
max power: 500 Metric horsepower (368 Kilowatt; 493 Horsepower)
@ 7800 rpm
520 PS (382 kW; 513 bhp)
@ 8000 rpm
530 PS (390 kW; 523 bhp)
@ 8000 rpm
560 PS (412 kW; 552 bhp)
@ 8000 rpm
max torque: 510 Newton metre (376 Foot-pound force)
@ 4500 rpm
510 N·m (376 ft·lbf)
@ 4250 rpm
510 N·m (376 ft·lbf)
@ 4250 rpm
540 N·m (398 ft·lbf)
@ 6500 rpm

References


External links


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