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Aston Martin V12 Vantage Roadster leaks ahead of official debut

The new Aston Martin V12 Vantage Roadster has leaked ahead of an official debut later this week. At the end of 2011 Aston Martin boss Ulrich Bez let slip that a Roadster version of the V12 Vantage was on the way, and the expectation was it would arrive at the Geneva Motor Show in March. But it didn’t.

New Denza EV brand to be launched by Daimler-BYD joint venture

Mercedes-Benz sources have confirmed that Daimler and BYD Auto's Chinese joint venture is set to launch Denza, a new zero-emissions brand. The first Denza will be unveiled at next month's Beijing motor show and is based on the underpinnings of the first-generation Mercedes-Benz B-Class W245. The car's design is believed to have been undertaken by Daimler's Advanced Design Center in Beijing, led by Olivier Boulay.

Toyota to unlock secrets of black-box recorders

Reacting to criticism that data from black-box crash recorders in its vehicles can be accessed only by the company, Toyota Motor Corp. is moving to ship hundreds of data-decoding machines to the United States and make them commercially available to help diagnose vehicle problems. The devices, known as event data recorders, are similar to the black boxes on airliners and record information such as vehicle and engine speed in the seconds before a crash.