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Mystery Porsche prototype destroyed in fire near Stuttgart

According to the Porsche-lovers at flatsixes.com, an unknown Porsche prototype caught fire after being taken home by an employee earlier this week. It reportedly took 19 firefighters to extinguish the blaze, which occurred in a home garage in Ludwigsburg, Germany (a city located near Porsche's home in Stuttgart). Fortunately, the employee and his wife suffered only minor injuries, but we assume the prototype is a complete loss.

Sky takes Mazda powertrains to the next level

Mazda's next-generation of powertrains, called Sky, will feature a variety of new technologies that company engineers say improve fuel efficiency by 20 percent. The Sky engines--Sky-G for the gasoline version, Sky-D for diesel--coupled with a Sky-Drive automatic transmission or a six-speed manual, were offered for test drives during a technology day in Berlin. The Sky-G engine we drove was a 2.0-liter inline-four that made 160 hp and 155 lb-ft of torque.

Notable recalls, an AW list

Safety recalls in the auto industry range from the insignificant to the downright dangerous. It can be something as small as a door-panel screw or as serious as an exploding gas tank. One thing is for certain: As an auto executive, the last place you want to be is in front of a congressional panel trying to explain what happened.