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Citroen DS4 teased

The first teaser shot of the Citroen DS4 We already have the Citroen DS3 – the ‘Luxury’ version of the C3 – and, as we reported last year, next in line are the DS4 and DS5. And the first to come will be the Citroen DS4 and Citroen have now started the inevietable ‘Tease’ with the picture you see above. The Citroen DS4 will be mechanically based on the new C4, but will be very much its own car.

GM to double size of battery lab

General Motors says it will spend $8 million to double the size of its Global Battery Systems Lab, which the company claims is the largest and most technologically advanced automotive battery lab in the United States. GM says the expansion will speed up the development of hybrid and electric vehicles, such as the upcoming Chevrolet Volt, by improving on-site testing of battery cells and systems. When finished, the lab will be 30,000 square feet bigger than it is now, for a 63,000-square-foot total.

Porsche lineup takes shape for Rennsport Reunion at Mazda Raceway

More than 350 retired Porsche race cars will participate on track at the Mazda Raceway Laguna Seca during the Porsche Rennsport Reunion IV, Oct. 14-16. Many of the participating cars have tackled the 11-turn Mazda Raceway during professional racing days.