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Autoweek in review: We meet LaFerrari, Corvette Stingray convertible at Geneva motor show

Monday morning was bustling at One Autoweek Tower, as information on debuts from the Geneva motor show flooded our inboxes. Important debuts included the Corvette Stingray convertible, Lamborghini Veneno and 2014 Porsche 911 GT3. Tuesday, we focused on Geneva as the Alfa Romeo 4C,Spyker B6 Venator concept and Ferrari LaFerrari exotic supercars were revealed.

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.

Porsche Cayenne S E-Hybrid: The plug-in Cayenne debuts in Paris

The Porsche Cayenne S E-Hybrid arrives in Paris There will come a point when governments realise that car makers are getting too clever at gaming CO2 levels with impressive and sophisticated hybrids. But until then, there’s a growing number of cars that, on the face of it, offer a ‘cake and eat it’ option for buyers. Like the new Porsche Cayenne S E-Hybrid.