Power House Exhaust Manifold 090901 on 2040-parts.com

Cadillac ELR range-extender coupe (2013) teaser image

Cadillac will launch a range-extender petrol electric coupe at the 2013 Detroit motor show in January. This first teaser image shows the ELR will stay true to the wedgy profile of the Converj concept car of 2009. What's under the skin of the 2013 Cadillac ELR?

Porsche 911 GT3 RSR (2008): first official pictures

By Tim Pollard First Official Pictures 13 February 2008 11:42 Porsche today unveils a new, more powerful version of its 911 racer. The GT3 RSR competes in GT2 long-distance races, including Le Mans, Spa and the 24-hour Nurburgring event and will benefit from new aero aids and engineering tweaks. Additional front ‘flicks’ spoilers are added to the front apron and extra air ducts pepper the steel bodywork, while the huge rear wing is carried over from last year’s racer.

Watch this: Grand Prix title sequence

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