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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.

BMW M3 Concept (2007): first official pictures

By Tim Pollard First Official Pictures 08 March 2007 02:03 BMW M3 Concept: the lowdown It's been scooped, spied and speculated about for months - but earlier today the covers finally slid off the new BMW M3... or the concept, at least. Yes, we'll have to wait a bit longer for the final production version, but these photos suggest that the M3 concept will go the same way as its bigger brother, the M5.

Teen driving: Can computers teach us to drive?

Can technology help us do a better job of training novice drivers? Note the term "novice," which is coming to replace "teen" as the focus of national concern about inexperienced drivers. This stems in part from graduated driver licensing (GDL) laws that have pushed up the age of new drivers and is partially a reflection of recent studies showing that it's not just newly licensed drivers, but all inexperienced drivers younger than 25 who are at higher risk of death or injury in car crashes.