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Chevrolet is bringing CNG power to the Silverado HD

Chevrolet is taking CNG-powered vehicles seriously, with so many of their trucks being used in commercial fleets, so it was perhaps no surprise that we'd see a version of the 2015 Silverado HD that can be run either on gasoline or compressed natural gas before long. Chevrolet brought the 2015 Silverado 2500 HD CNG to the Chicago Auto Show, to let prospective buyers as well as the media to learn about at the savings that could be realized with this environmentally friendly setup. The HD CNG truck will offer bi-fuel capability coupled with its 6.0-liter V8 engine that's been modified with hardened valves and valve seats to run on compressed natural gas.

Aston Martin recall the majority of cars built since 2007

Aston Martin are recalling most of their cars from the last six years A recall by Aston Martin of 17,590 cars might not seem a big deal when you’ve seen recalls from the likes of Toyota running in to the millions. But Aston Martin is a small, bespoke make of high-end luxury GTs and Sports cars, and 17,590 cars is three-quarters of all the cars they’ve built since November 2007. The recall affects all left-hand drive cars built from November 2007 to December 2013 and all right-hand drive cars from May 2012 to December 2013 and is because of some less than kosher plastics in the accelerator pedal.

Citroën to unveil flagship model in Beijing

Citroën has released two teaser images for a new luxury flagship model to be unveiled at the Beijing motor show next month, as part of its efforts to reposition the brand further upmarket with its DS model range. The car, which is to be the automaker's fourth and largest model in its DS range, appears to be a direct descendent of the Citroën Metropolis Concept, first seen at the Shanghai World Fair in 2010. Although it is unclear whether or not the model seen in the pictures will be the production version of the Metropolis, the two clearly share many design features.