So far Lamborghini managed to keep the new LP700-4, allegedly called the Aventador, a well-kept secret. Even the very recent spyshots does not reveal much. But auto artist Jon Sibal has came up with a rendering of what the finished product will look like, which to all intents and purposes seems to be just about right. As you see there are cues from the the Reventon, Estoque, Sesto Elemento, and the Gallardo in the Aventador’s desgin. Looks alright to us! Can’t wait to see the real thing at 2011 Geneva Motor Show. [Jon Sibal via LeftLaneNews]