Geneva Show 2012 Highlights: 2013 Mercedes SL63 AMG

The Mercedes SL63 AMG has been revealed in public at today's Geneva motor show. In top 'Performance Package' specification, it offers 557bhp and a 0-62mph time at 4.2sec.In line with its standard sibling, the new SL63 AMG eschews steel construction for the first time, adopting a state-of-the-art aluminium and magnesium structure that, in combination with a carbonfibre bootlid and vacuum die