Video at Geneva: Lamborghini reveals Aventador LP700-4 supercar

The new Lamborghini Aventador LP700-4 might look like an evolution of the ultra-rare 2007 Reventón, but be in no doubt it's all-new underneath.

Named, after a Spanish fighting bull, highlights include a carbon fibre tub, horizontally mounted pushrod spring and damper suspension inspired by single seater racing cars and an all-new 691bhp V12 engine.