Michael Schumacher admits that Red Bull Racing appear to be impossible to catch at this stage of the season. After six races, the Milton Keynes squad has 156 points to reigning Champions Mercedes' 78 - exactly double the amount.
In terms of points scored, Vettel lies more than two races wins ahead of fellow countryman Schumacher after six races
Whereas Mercedes (formerly Brawn) has managed just two podium results so far, courtesy of Nico Rosberg in Malaysia and China, Red Bull is yet to be beaten to pole position and has clinched victory in half of the Grands Prix staged, with two of those wins being 1-2 classifications.

"When you see the position we're in, Red Bull are driving in their own world," 7-time World Champion Schumacher admitted to reporters at Istanbul Park.

"After them it's then Ferrari, McLaren, Renault and ourselves but I hope our development will move us closer, to be in a reasonable position to fight from."