Reports circulating the automotive webdom suggest that the new version of the Gallardo which Lamborghini will be unveiling next week in Geneva will be called the LP560-4. Whereas previous reports indicated a LP550 nameplate, the LP560-4 designation draws on the new car's reported metric power rating of 560 PS – equivalent to 552hp – with the 4 designating the four-wheel-drive system. This latter addition is not present on previous Lamborghini model nomenclature, including the Murcielago, whose second iteration was similarly named LP640, without the additional 4 despite the traction at all wheels. (We wonder if Lamborghini decided to forgo the 550 numerology because arch-rival Ferrari used it on a contemporary model.) Meanwhile, AutoWeek reports that the new Gallardo's engine is more closely related to that of the Audi RS6: a more durable 5.2-liter V10 with FSI direct-injection, replacing the outgoing Gallardo's 5-liter unit.