The Lamborghini Aventador is a luxury sports car manufactured by Italian automaker Lamborghini. The Aventador was first unveiled at the 2011 Geneva Motor Show as a replacement for the Lamborghini Murciélago. The Aventador is powered by a 6.5-liter V12 engine that produces 700 horsepower and 510 lb-ft of torque. The Aventador can reach a top speed of 217 mph and can accelerate from 0 to 60 mph in just 2.9 seconds. The Aventador is one of the most expensive sports cars in the world, with a starting price of over $300,000.