07-12 Cbr600rr New Breed Stunt Cage on 2040-parts.com

Lamborghini Aventador spy photos: The Roadster in the Snow!

Lamborghini is set to crack the top off the Aventador supercar, and the V12-powered speed demon spyder has been captured in cold-weather testing in Sweden. Obviously, this Dancing Bull is adept in the snow, as these shots show the all-wheel-drive system conquering the wet and wild of the far north. It's expected to run a 6.5-liter, 691-hp V12 paired with a seven-speed automated-manual gearbox.

Detroit Electric reboots for Shanghai auto show

The Detroit Electric name is being revived in the Motor City. The company says it will reveal its first electric sports car -- based on the Lotus Elise -- at the Shanghai Motor Show in April, and begin selling in limited markets by August. That's a lofty goal for a company that just hit our radar on Tuesday morning.

Jaguar XJ vs. Porsche Panamera, an AutoWeek popularity contest

Seen last week in California: the redesigned Jaguar XJ sedan is parked next to the new Porsche Panamera sedan. As far as we can tell, it's the first time that these two new cars have stood side by side, a world exclusive. And we want to know--which one would you put in your garage?