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Heuliez concept collection up for auction

A collection of coachbuilt specials and concept cars by French company Heuliez is to be sold at auction. The selection of 56 cars spans a huge spectrum from a Fiat 500 up to Le Mans racers but what really caught our eye were the oddball one-off conversions. Highlights include the Citroën BX Break De Chasse ‘Dyana', a three-door shooting break version of Gandini's classic, the 1972 Peugeot 204 Taxi H4 and the targa-roofed Citroën SM Espace.

Nissan Terra SUV concept (2012) first official pictures

This is the Nissan TeRRA (which we'll be referring to as the Terra from now on.) It's a hydrogen fuel cell-powered concept car that'll debut on Nissan's stand at the 2012 Paris motor show from 27 September. Strictly a design study with no plans for production, it does nevertheless confirm that Nissan is thinking seriously about fuel cell-equipped cars, and that once the infrastructure is viable, Nissans will be quick to adapt to a hydrogen-fuelled future. It's not Leaf-style EVs, you know.

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.