Porsche Panamera designer focused on rear-seat passengers

There's no mistaking it for anything but a Porsche, but with four doors and four full seats, the Panamera is like no previous Porsche. Styled by a team of in-house designers under the direction of Michael Mauer, the Panamera is 195.7 inches long, 76.0 inches wide and 55.8 inches tall--making it slightly shorter but wider and lower than the Maserati Quattroporte, with which it shares a coupelike profile. As with all such silhouettes, "the real challenge is giving the rear-seat passengers enough headroom," says Mauer.

2013 Jaguar F-Type sales soar

Jaguar has a hit already with the F-Type convertible, the brand's first two-seat sports car in almost four decades. "Half of the first year's production of the F-Type is already sold," said global brand director Adrian Hallmark. Customers who order the car now will be lucky to get one by the end of this year, he said.

A look at GMC future products

In coming months, GMC will be working to reignite sales growth for its popular crossovers. After that, its focus will be on the next generation of its highest-volume vehicle: the Sierra pickup. The Acadia full-sized crossover will be restyled with extensive interior upgrades when it goes on sale in late fall.