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Audi readies flagship Sport Quattro concept for Frankfurt

Audi will unveil its new Sport Quattro concept at next month's Frankfurt motor show, previewed in a number of sketches. We first saw the Quattro concept back in 2010 at the Paris motor show and three years later the carmaker has produced another iteration, a 2+2 coupé, that measures in at 4,699mm – 419mm longer than the Quattro concept (4,280mm). From what the sketches show, the Sport Quattro retains the chunky C-pillar of the 2010 Quattro concept, the 1984 Sport Quattro and the original Ur-Quattro models, while the four headlamp units are another nod to the original.

Ferrari P540 Superfast Aperta (2009) first pictures

A bespoke Ferrari built by the Italian supercar manufacturer's secretive Special Projects department has undergone its first shakedown test at the Fiorano test track. The Pininfarina-designed P540 Superfast Aperta was comissioned in 2008 by the necessarily wealthy Edward Walson, son of John Walson, the inventor of cable television. Based on the 599 GTB Fiorano, the one-off machine was inspired by a Carrozzeria Fantuzzi-designed model featured in the 1968 Fellini film Toby Dammit. 'I had always dreamed of designing sports cars,' said Watson. 'When I saw this film the decision came of its own accord: one day I would have 'my' Ferrari.

Citroen DS4 Racing Concept: Official reveal and debut at Geneva

The Citroen DS4 Racing Concept will debut at Geneva 2012 The Citroen DS4 Racing Concept has been revealed ahead of its Geneva 2012 debut. It features a 1.6 litre turbo with 256bhp. Yesterday we mused that today’s reveal from Citroen would probably be of the Citroen DS4 Racing.