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VW Beetle Dune at the Detroit auto show

Of all the production-leaning concept vehicles at the Detroit auto show, the Volkswagen Beetle Dune's the sort of flight of fancy nobody was looking for. Nissan's Sport Sedan heralds the look of the next Maxima, which will likely trickle down in some way to future Altimas, Sentras and Versas. It looks as if Nissan will put one of its techno-retro RWD IDx concepts into production.

New Bentley Flying Spur glimpsed in new teasers

Bentley has released a preview image and video previewing the new-generation Flying Spur ahead of its debut at next month's Geneva Show. From what we can tell, the pair of redesigned circular headlamps feature below the presence of a crease not seen on the outgoing model. There is also a new crease along the new model's shoulder line.

Ferrari F60America – a limited edition, open-top Ferrari F12

The Ferrari F60America – just 10 being built Ferrari has been selling cars in North America for 60 years, and to celebrate they’ve created a limited edition, open top Ferrari F12 that will be limited to just 10 units – the Ferrari F60America. Just as they did with previous North American special Ferraris – like the 1967 275 GTS4 NART Spider – the F60America is an open-top version of the Ferrari F12 with just a limited nod to practicality – you can only drive with the top up at speeds up to 80mph, which means you really need a ‘Sunshine State’ to properly enjoy the F60America. Powered by the same 730bhp insane V12 from the F12, the F60America has exactly the same 3.1 second 0-62mph but gets some new aluminium bodywork too with deep strakes, bigger winglets, extra holes in the bonnet, leather-clad rollover hoops and carbon fibre buttresses that flow over the rear deck.