How many lamborghini aventator where made?

Lamborghini is planning to make 4000 Aventadors in the next few years (The Murcielago had 4099 Examples, including LP650-4's, SuperVeloces and the Original model)

Lamborghini has made 8 Moulds for the Aventador body. These moulds can only last up to 500 Bodyshells. so if you do the math, 500x8=4000