Italian automakers have a knack for stretching a two-model line into a full range. Just take a look at what Abarth has done with just the Punto and the 500. Or what Maserati has with the GranTurismo and Quattroporte. And Lamborghini certainly fits the same with the Gallardo and the Aventador (or the Murciélago before it).

The Gallardo itself has spawned a good dozen variants, distinguished by their roofs, drivetrain configurations, states of tune and other parameters. Soon enough they'll all be replaced by an all-new model, but before they are, word on the street (or chat boards) has it that Lamborghini has one last variant in the works.

That variant is tipped to be the LP550-2 Spyder, a derivative previously mooted but now claimed as confirmed, apparently. So what will make it special? The combination of simplicity and open-air motoring. The powertrain is borrowed from the Balboni edition – meaning slightly less power than the standard model, but lighter in weight and driving just the rear wheels – but with the Spyder's convertible roof.

More intriguing still would be if Lamborghini were to nix the roof altogether and carry the Gallardo out as a fair-weather purist's dream, but at this point, we're just grasping at straws.