The 'Number One' Gran Sport was pre-sold at last summer's Pebble Beach Auction for $3.19 million US, with part of the proceeds ($900,000 to be exact) being donated by Bugatti to the Pebble Beach Company Foundation Charity.
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://1.bp.blogspot.com/_FoXyvaPSnVk/ShwTHbfVlxI/AAAAAAAByGE/yI4Ke9R-RjM/s200/Bugatti-Veyron-Gran-Sport-10.jpg)
Other changes include the redesigned air intakes for the 16-cylinder mid-engine that feature 10-centimetre wide carbon-fibre elements to offer protection in the event of a roll, reinforced monocoque structure around the side skirts and the transmission tunnel plus stiffened B-pillars.
Bugatti also updated the car's interior with moisture-resistant, backstitched leather and added a range of new equipment features including a reversing camera with 2.7-inch monitor integrated in the rear-view-mirror, and the "Puccini" sound system with digital signal processor.
As for the Gran Sport's performance figures, with the roof closed it can reach a top speed of 253mph or 407 km/h. Open it up and you'll have to do with speeds of up to 224mph or 360 km/h (that's 11km/h or 7mph more than Bugatti initially projected). If you get caught up in a rain and are forced to use the emergency soft top, the supercar's top speed is restricted to 80mph or 130 km/h.
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://3.bp.blogspot.com/_FoXyvaPSnVk/ShwS4LoMq5I/AAAAAAAByF8/tUY1yCgppgA/s200/Bugatti-Veyron-Gran-Sport-9.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://3.bp.blogspot.com/_FoXyvaPSnVk/ShwS33-1wpI/AAAAAAAByF0/4V0tyLU25Cs/s200/Bugatti-Veyron-Gran-Sport-8.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://2.bp.blogspot.com/_FoXyvaPSnVk/ShwS3vjFePI/AAAAAAAByFs/Qmbxdu2Kdus/s200/Bugatti-Veyron-Gran-Sport-7.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://2.bp.blogspot.com/_FoXyvaPSnVk/ShwS3Q9CLQI/AAAAAAAByFk/kKOPynAD_00/s200/Bugatti-Veyron-Gran-Sport-6.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://4.bp.blogspot.com/_FoXyvaPSnVk/ShwSsCKVweI/AAAAAAAByFc/l4hh3QTIqo8/s200/Bugatti-Veyron-Gran-Sport-5.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://4.bp.blogspot.com/_FoXyvaPSnVk/ShwSr_EenDI/AAAAAAAByFU/WKmbEp55a-0/s200/Bugatti-Veyron-Gran-Sport-4.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://4.bp.blogspot.com/_FoXyvaPSnVk/ShwSrUEMdnI/AAAAAAAByFM/XGy30ddVNmk/s200/Bugatti-Veyron-Gran-Sport-3.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://2.bp.blogspot.com/_FoXyvaPSnVk/ShwSrdWGQkI/AAAAAAAByFE/lBDhWU3gEx8/s200/Bugatti-Veyron-Gran-Sport-2.jpg)
![Bugatti Veyron 16.4 Gran Sport - Carscoop](http://1.bp.blogspot.com/_FoXyvaPSnVk/ShwSrI92hoI/AAAAAAAByE8/Mdc9fOjM8YA/s200/Bugatti-Veyron-Gran-Sport-1.jpg)