Named after Lamborghini test driver Valentino Balboni, this special edition model, limited to just 250-units, is “the only current Lamborghini that delivers its power to the road via its rear wheels alone.” Video after the break. Click here for first picture in gallery.

At a dry weight of only 1,380 kilograms, this guarantees outstanding performance: the LP 550-2 is catapulted from 0 to 100 km/h (0-62mph) in a breathtaking 3.9 seconds.

[via Seriouswheels]