India, July 9 -- Lamborghini Sian Roadster

The Lamborghini Sian Roadster has been unveiled, only 19 units of which will be sold. Each unit of the Sian Roadster, all of which have been accounted for, will be personalised by the brand's Ad Personam department. The Lamborghini Sian Roadster seen in the images here is painted in a shade of Blu Uranus, while the interior is finished in White with Blu Glauco detailing and new air vents produced via 3D printing which also allows customisation of the customer's initials.

Lamborghini Sian Roadster rear profile

While most of the design elements of the new Lamborghini Sian Roadster remain similar to its hard-top sibling, the model features active cooling vanes on the rear, the operation of which is...