The best from Detroit 2013

Detroit's North American International Auto Show has officially opened its doors for 2013.

And Wheels Magazine is here on the ground in sunny Michigan, which is serving up sub-zero temperatures, to deliver you all the freshest metal (and carbon fibre) from America's showpiece automotive event. As we pause to take a breath following the culmination of day 1, here are the finest cars and concepts debuted in Detroit thus far.