Lamborghini launched the Murcielago in 2001 and, in 2006, its originally 580 hp engine didn't look that much anymore, facing stiff competition from other brands. So, it came with the LP640 and some subtle aesthetic improvements.
Lamborghini was bought by the Volkswagen Group in 1998 from a Malaysian investment group. Its turbulent history with ups and downs was calmed down under German ownership and it was placed under Audi control. That is why it had some Audi parts in some of its models. But the Murcielago didn't have that many connections with any of the German cars.
On the outside, there was a new chin under the short front overhang, and in the rear, there was an option for a glass-covered engine lid, so the owner could brag with the V12 underneath. The car was big and powerful and its status as one of the greatest supercars ever made was rocked by other car manufacturers, including Porsche and, of course, the traditional opposition from Ferrari. In the rear, on the lower side, there was a tailpipe with huge dimensions. It could be easily mistaken with the drainage for a street.
The luxurious interior featured leather seats, a leather-covered dashboard and center console, and aluminum pedals. The gearshift lever was straight-up from the center console.
But Lamborghini didn't make the LP640 just by adding some horses, a chin, and an exhaust. It also tweaked the suspension and improved the brakes. As an option, carbo-ceramic brakes were offered.