The Aventador J (for Jota) is not a concept car, because it is sold and approved for road use. But it is a model that is destined to remain a one-off: a masterpiece, in short, much more than a simple production version of the spectacular Aventador. The Aventador Jota has the same genetic make-up as an Aventador, but without the roof, windscreen and windows. The interior has also been stripped down, with the removal of the air conditioning and navigation system and the addition of numerous touches of carbon, such as on the special bucket seats. This proliferation of carbon is also found on the exterior, with the large fixed spoiler, the front bumper and the rear diffuser. Finally, there’s a raised central rear-view mirror, whose view is likely to be partly obstructed by the spoiler and bonnet.