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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.

GM returns to the Super Bowl, new ads upcoming for the Camaro and Cadillac

If there's one thing Joel Ewanick has made clear since joining General Motors Co. three months ago, it's that he doesn't let grass grow under his feet. And the company's vice president of marketing isn't slowing down anytime soon: In a wide-ranging interview with Advertising Age, an affiliate of AutoWeek, Ewanick let drop that the automaker will return to the Super Bowl in 2011; that an ad campaign will break next month for the Chevy Camaro; and that there's a new tagline coming for Cadillac, "The new standard for the world." "We have so many projects in the works right now," he said.

Pagani adds roadster to Zonda Cinque supercar lineup

Pagani is rounding out the lineup of the Zonda Cinque with a roadster that's just as light and powerful as its fixed-roof sibling. The roadster's top is stored under the hood, and the carbon-titanium chassis has been redesigned to compensate for the open-air configuration. Thankfully, the motor remains the same: a Mercedes-Benz AMG powerplant that makes 678 hp and 575 lb-ft of torque.