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Detroit auto show 2013: CAR's A-Z guide

Welcome to CAR Online's coverage of the 2013 Detroit motor show. This is your handy A-Z guide with our full stories on all the new metal to bow in at Detroit. Click 'Add you comment' below to tell us your favourite concepts, and which is your Detroit show star.

Ferrari apologizes for employee filmed doing donuts in China

Ferrari issued an apology on Wednesday after one of its employees was filmed doing donuts in a 458 Italia 20th Anniversary Special Edition on the 600-year-old Ming Dynasty wall in the city of Nanjing. The online community has been up in arms, with users of Wiebo, China's version of Twitter, being allowed to complain the loudest. Much of the anger was directed at the Chinese government, which rented the wall for the occasion at a cost of $12,000.

Infiniti Q50 Revealed: 2013 Detroit Auto Show

The new Infiniti Q50 – replacing the G37 and the first of Infiniti’s ‘Q’ badged cars – has been revealed at the 2013 Detroit Auto Show. The Q50 is still unmistakably an Infiniti – but a better looking one – with the trademark curves and grill still intact but with a bit of added oomph from a new look inspired by the Infiniti LE Concept we saw in New York last spring. The Infiniti Q50 is both longer and wider than the old G37 – lower too – and a lot slippier, with a drag coefficient of just 0.26 thanks to the sleeker bodywork and lower stance.