Diablo

     The Lamborghini Diablo was built from 1990 to 2001. The early versions had a mid-mounted 5.7 litre V-12, 48 valve V12 , 492 horsepower (367 kW) and 427 foot-pounds (579 N·m) of torque. The vehicle could reach 60 mph in slightly over 4 seconds, with a top speed of 202 mph. These were remarkable stats for 1990 and still are today. The Lamborghini Diablo was one of the first production cars to reach over 200 miles per hour. 

         It came as a two-door coupe, with an unusual set of horizontally hinged doors that opened upward toward the front rather than outward. The original Diablo's body was made from aluminum alloy, high-resistance steel alloy and carbon fiber, with mechanical rack and pinion steering and an anti-roll bar. The car had independent front and rear suspension and all-wheel Brembo ventilated disc brakes . 

          The original Diablo could be ordered with a number of extras, such as a fitted luggage set and an extremely expensive Breguet clock. The interior sported leather adjustable seats and a big block dashboard. Drivers could listen to an Alpine stereo system, which came with your choice of a CD player or cassette system.

Reventon

      Lamborghini is a new model of Lamborghini has been promoted and presented on the market. It is said to be the most outrageous Lamborghini ever made. Its production is limited to 20 models and it was sold out before the cars were even made.
       It has the most power Lamborghini engine and it is the fastest Lamborghini out there. It has a powerful 640 bhp V12 engine which enable it to accelerate from from 0 to 60 mph in 3.3 secs and reach a top speed of 211 mph. Another marvelous characteristics that this car has are the electronic instruments: G-Force-Meter- is the one that gives this car am incredible drive force, longitudinal acceleration.
        The car resembles the Murcielago with it's acute and obtuse angles. The front intakes and the rear cluster are extended so that it gives the car a new look which make the car looks like a batmobile of batman. The Lamborghini Reventon has a two-tone Alcantara interior.

Murcielago

    Lamborghini Murcielago is the successor of the Diablo, the two seat, two doors. Murcielago is a coupe introduced in 2002 by Automobili Lamborghini S.p.A. After 2 years, the open top Murcielago was introduced, a super car that has the same performance as the early version, but more aggressive rear flank, and of course at a higher price.

   The aerodynamics of this car is improved not only by the rear spoiler that can be raised to an angle of 70 degrees, but also by the side mirrors that fold in when needed.  The Murcielago is a powerful super car that got its deserving name from the bull that survived 24 sword strokes in an 1879 fight at the arena of Cordoba and his life was spared by the matador giving him a rare honor. 

  Specs:

Vehicle Type: - 2-door coupe, production car
Price: - $333,000
Configuration: - Mid Engine / AWD
Engine: - V12
Capacity: - 6496 cc
Torque: - 487 lb-ft at 6000 rpm
Horsepower: - 640 bhp at 8000 rpm
Transmission: - 6-Speed Manual
Length: - 181.5 inches
Width: - 81.0 inches
Height: - 44.7 inches
Weight: - 3671 lbs
0-60 mph: - 3.3 sec
Top speed: - 211 mph

reference: http://www.thesupercars.org/lamborghini-super-cars/lamborghini-murcielago/

Gallardo

      The Gallardo is Lamborghini's most-produced model to date, with over 10,000 built in its first seven years of production Lamborghini offers some of the most exotic sports cars in the world. Lamborghini coupe delivers 560 horsepower at 8,000 rpm and 398 ft-lbs of torque at 6,500 rpm via a 5.2-liter V10 engine, making sure to deliver on the "Lamborghini experience" in full.

     The Gallardo offers two choices of transmissions, a conventional (H-Box) six-speed manual transmission, and an advanced six-speed electro-hydraulically controlled semi-automatic robotized manual, which Lamborghini abbreviates to "E-gear". 

         Lamborghini introduced many changes to the car to counter some criticisms garnered by the press and owners.  The exhaust system was changed to a more sporty one. the suspension was revised and a new steering rack was fitted.

Aventador

        According to wikipedia, the Lamborghini Aventador LP700-4 is a two-door, two-seater sports car.  The Aventador was designed to replace the ten-year-old Murciélago as the new flagship model in the Lamborghini lineup starting in 2011.

        The technology package of the Lamborghini Aventador LP 700-4 is utterly unique. It is based on an innovative monocoque made from carbon-fiber that combines exceptional lightweight engineering with the highest levels of stiffness and safety. The new twelve-cylinder with 6.5 liters' displacement and 515 kW / 700 hp brings together the ultimate in high-revving pleasure with astonishing low-end torque. 

          The Aventador name was chosen for its symbolic connection to the world of fighting bulls, sharing a name with the legendary Aventador, a trophy-winning bull in the world of Spanish bullfighting.