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Porsche Boxster: First official photographs

Fresh from revealing the latest 911 cabriolet at the Detroit auto show, Porsche has issued these first official photographs of its third-generation Boxster. Photos and information about the Boxster appeared on the Internet ahead of the Porsche's planned release time set for early Thursday morning. Set to get its first public airing at the Geneva motor show in March, the thoroughly re-engineered roadster gets a lightweight aluminum body, a roomier 911-style interior and the choice of two heavily upgraded versions of the German carmaker's classic horizontally opposed six-cylinder--both now boasting direct injection, slight gains in power and, thanks to a host of new fuel-saving features, impressive reductions in combined-cycle fuel consumption.

Nissan Sentra wrings out 1 mpg more to sweeten payout

Engineers at Nissan Motor Co. are scurrying to eke another mile or two per gallon out of their vehicles to win customers who come looking for federal cash-for-guzzlers money. "We want as many of our products as possible to pop up on the shopping list," Nissan North America spokesman Brian Brockman says.

Why the Stingray's $52K sticker should come with an asterisk

General Motors resisted the urge to jack up the price on the 2014 Corvette Stingray, despite major enhancements on the seventh-generation sports car. The $51,995* sticker for the coupe, which is expected to hit showrooms by September, is just 1,400 bucks more than the current model, even with its more powerful engine, better fuel economy and vastly improved interior. Why the asterisk?