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.

Ferrari 458 Italia (2010) – the official videos

By Tim Pollard First Official Pictures 29 July 2009 09:58 Yesterday we brought you the first official pictures of the new Ferrari 458 Italia. Today we bring you 458 Italia video footage inside the cabin of Ferrari’s new V8 and a short clip of it being driven on track. The new 4.5-litre V8 Italia will be launched in the UK in spring 2010 and is likely to wear a price tag somewhere between the outgoing F430 (£140k) and the Scuderia (£170k).

2012 Mini roadster revealed

Mini has revealed the definitive production version of its 2012 roadster. Sister car to the recently introduced coupe, alongside which it will be built at Mini's Oxford plant in England, the compact two-seater arrives a little more than two years after it was first shown in lightly veiled concept car guise at the 2009 Frankfurt motor show. Rival to the enduring Mazda Miata, the Mini roadster is planned to make its public debut at the Detroit auto show in January prior to going on sale in North America in mid-2012.