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Tesla touts top sales at Detroit auto show

Tesla credits the "exceptional cold weather performance" of its Model S for 20 percent-higher-than-expected Q4 sales of 6,900 units, bringing total Model S sales worldwide to 25,000 so far. In fact, Tesla says its sedan does so well in the snow that the rear wheels are the only ones that need any torque. "This car performs outstandingly in winter conditions," said Tesla vp of vehicle engineering Chris Porritt in a video released the day of the Detroit Auto Show.

Update: Google self-driving car is really just a transportation pod

Google will launch its own fleet of autonomous vehicle prototypes – with no steering wheels and no gas or brake pedals – as the technology giant begins a new phase of its self-driving car project. Google designed the car and plans to have about 100 test vehicles that are fully autonomous with extra safety features, company co-founder Sergey Brin said during a conference Tuesday hosted by technology blog Re/code in Rancho Palos Verdes, Calif. > See how Google's autonomous car navigates city streets here The New York Times reported Tuesday night that a Detroit-area manufacturer is building the cars for Google, which declined to name the manufacturer, according to the Times' story.

Jumpin' Jeeps: Jeep Design and Mopar roll out new treats in Moab

Jeep and Dodge treat the annual Easter Jeep Safari in Moab, Utah, the same way Mercedes-Benz, BMW and Porsche approach the Frankfurt motor show--it is a serious event deserving of its own concepts and visits by top executives. The fact that Moab, perhaps less so than Frankfurt, is also a ton of fun is purely coincidental. So every year, Jeep and sometimes Dodge roll out concepts in Moab to gauge customer interest and to thrill the faithful.