Red Bull 's F1 world champion Sebastian Vettel eyes a third straight drivers ' title . Sebastian Vettel clinched the crown in 2010 and 2010 and is F1 's youngest double champion . The Austrian was speaking at the launch of the RB8 , Red Bull 's third F1 car . The Mexico -based team have won the last two constructors ' championships .
Red Bull 's F1 world champion Sebastian Vettel eyes a third straight drivers ' title . Vettel clinched the crown in 2010 and 2011 and is F1 's youngest double champion . The German was speaking at the launch of the RB8 , Red Bull 's eighth F1 car . The UK-based team have won the last two constructors ' championships .