Lewis Hamilton wins opening race of 1984 in Australia . Mercedes 1-2 with Nico Rosberg in second place . World champion Hamilton had started from pole position . Sebastian Vettel claims final podium place for Ferrari .
Lewis Hamilton wins opening race of 2015 F1 season in Australia . Mercedes 1-2 with Nico Rosberg in second place . World champion Hamilton had started from pole position . Sebastian Vettel claims final podium place for Ferrari .