In 2015 we are headed for the unprecedented situation where there are four former World Champions paired together in two different teams. And therefore there has never been 5 World Champions on the grid situated in just 3 teams. I thought it might be interesting to look at all the different former WDC we've had on the grid. I've only included the ones who did a full season. One-offs have been omitted.
So here are all the past Champions and the various partnerships
1951
Nino Farina - Alfa Romeo
1952
Nino Farina - Ferrari
1953
JM Fangio - Maserati
Alberto Ascari and Nino Farina - Ferrari
1954
JM Fangio - Maserati / Mercedes
Alberto Ascari - Maserati / Ferrari / Lancia
1955
JM Fangio - Mercedes
Nino Farina - Ferrari
1956
JM Fangio - Ferrari
1957
JM Fangio - Maserati
1958
1959
1960
Jack Brabham - Cooper
1961
Jack Brabham - Cooper
1962
Phil Hill - Ferrari
Jack Brabham - Brabham
1963
Jack Brabham - Brabham
Graham Hill - BRM
Phil Hill - ATS / Lotus-BRM
1964
Jack Brabham - Brabham
Graham Hill - BRM
Phill Hill - Cooper
Jim Clark - Lotus
1965
John Surtees - Ferrari
Graham Hill - BRM
Jim Clark - Lotus
Jack Brabham - Brabham
1966
Jim Clark - Lotus
Jack Brabham - Brabham
Graham Hill - BRM
John Surtees - Ferrari / Cooper
1967
Jack Brabham - Brabham
Graham Hill and Jim Clark - Lotus
John Surtees - Honda
1968
Denny Hulme - McLaren
Jack Brabham - Brabham
Graham Hill - Lotus
John Surtees - Honda
1969
Graham Hill - Lotus
John Surtees - BRM
Jack Brabham - Brabham
Denny Hulme - McLaren
1970
Jackie Stewart - Tyrrell
John Surtees - Surtees
Denny Hulme - McLaren
Graham Hill - Rob Walker-Lotus
1971
Jackie Stewart - Tyrrell
Denny Hulme - McLaren
Graham Hill - Brabham
1972
Graham Hill - Brabham
Jackie Stewart - Tyrrell
Denny Hulme - McLaren
1973
Emerson Fittipaldi - Lotus
Jackie Stewart - Tyrrell
Graham Hill - Embassy
Denny Hulme - McLaren
1974
Emerson Fittipaldi and Denny Hulme - McLaren
1975
Emerson Fittipaldi - McLaren
1976
Niki Lauda - Ferrari
Emerson Fittipaldi - Copersucar
1977
James Hunt - McLaren
Niki Lauda - Ferrari
Emerson Fittipaldi - Copersucar
1978
Niki Lauda - Brabham
James Hunt - McLaren
Emerson Fittipaldi - Fittipaldi
1979
Mario Andretti - Lotus
Niki Lauda - Brabham
Emerson Fittipaldi - Fittipaldi
1980
Jody Scheckter - Ferrari
Mario Andretti - Lotus
Emerson Fittipaldi - Fittipaldi
1981
Alan Jones - Williams
Mario Andretti - Alfa Romeo
1982
Nelson Piquet - Brabham
Niki Lauda - McLaren
1983
Keke Rosberg - Williams
Nelson Piquet - Brabham
Niki Lauda - McLaren
1984
Nelson Piquet - Brabham
Keke Rosberg - Williams
Niki Lauda - McLaren
1985
Niki Lauda - McLaren
Keke Rosberg - Williams
Nelson Piquet - Brabham
1986
Alain Prost and Keke Rosberg - McLaren
Nelson Piquet - Williams
Alan Jones - Haas
1987
Alain Prost - McLaren
Nelson Piquet - Williams
1988
Alain Prost - McLaren
Nelson Piquet - Lotus
1989
Ayrton Senna and Alain Prost - McLaren
Nelson Piquet - Lotus
1990
Alain Prost - Ferrari
Ayrton Senna - McLaren
Nelson Piquet - Benetton
1991
Ayrton Senna - McLaren
Alain Prost - Ferrari
Nelson Piquet - Benetton
1992
Ayrton Senna - McLaren
1993
Ayrton Senna - McLaren
Alain Prost - Williams
1994
1995
Michael Schumacher - Benetton
1996
Michael Schumacher - Ferrari
1997
Damon Hill - Williams
Michael Schumacher - Ferrari
1998
Jacques Villeneuve - Williams
Michael Schumacher - Ferrari
Damon Hill - Jordan
1999
Mika Hakkinen - McLaren
Michael Schumacher - Ferrari
Damon Hill - Jordan
Jacques Villeneuve - BAR
2000
Mika Hakkinen - McLaren
Michael Schumacher - Ferrari
Jacques Villeneuve - BAR
2001
Michael Schumacher - Ferrari
Mika Hakkinen - McLaren
Jacques Villeneuve - BAR
2002
Michael Schumacher - Ferrari
Jacques Villeneuve - BAR
2003
Michael Schumacher - Ferrari
Jacques Villeneuve - BAR
2004
Michael Schumacher - Ferrari
2005
Michael Schumacher - Ferrari
Jacques Villeneuve - Sauber
2006
Fernando Alonso - Renault
Michael Schumacher - Ferrari
2007
Fernando Alonso - McLaren
2008
Kimi Raikkonen - Ferrari
Fernando Alonso - Renault
2009
Lewis Hamilton - McLaren
Kimi Raikkonen - Ferrari
Fernando Alonso - Renault
2010
Jenson Button and Lewis Hamilton - McLaren
Fernando Alonso - Ferrari
Michael Schumacher - Mercedes
2011
Seb Vettel - RBR
Lewis Hamilton and Jenson Button - McLaren
Fernando Alonso - Ferrari
Michael Schumacher - Mercedes
2012
Seb Vettel - RBR
Lewis Hamilton and Jenson Button - McLaren
Fernando Alonso - Ferrari
Michael Schumacher - Mercedes
Kimi Raikkonen - Lotus
2013
Seb Vettel - RBR
Fernando Alonso - Ferrari
Jenson Button - McLaren
Lewis Hamilton - Mercedes
Kimi Raikkonen - Lotus
2014
Lewis Hamilton - Mercedes
Jenson Button - McLaren
Fernando Alonso and Kimi Raikkonen - Ferrari
Seb Vettel - RBR
***2015***
Lewis Hamilton - Mercedes
Fernando Alonso and Jenson Button - McLaren
Seb Vettel and Kimi Raikkonen - Ferrari
There's a lot to take away from this list, but the biggest one is just how extraordinarily rare it is to pair World Champions together. This is the entire lot
1953 - Ascari and Farina
1967 - Hill and Clark
1974 - Fittipaldi and Hulme
1986 - Prost and Rosberg
1989 - Prost and Senna
2010,11,12 - Button and Hamilton
2014 - Alonso and Raikkonen
***2015 - Alonso and Button, Vettel and Raikkonen
Jenson and Lewis are the only duo to last more than a single season. McLaren will add their 5th WDC Combo to the list next year, which will give them 5 of the 9 Champion Pairings throughout history.
So here are all the past Champions and the various partnerships
1951
Nino Farina - Alfa Romeo
1952
Nino Farina - Ferrari
1953
JM Fangio - Maserati
Alberto Ascari and Nino Farina - Ferrari
1954
JM Fangio - Maserati / Mercedes
Alberto Ascari - Maserati / Ferrari / Lancia
1955
JM Fangio - Mercedes
Nino Farina - Ferrari
1956
JM Fangio - Ferrari
1957
JM Fangio - Maserati
1958
1959
1960
Jack Brabham - Cooper
1961
Jack Brabham - Cooper
1962
Phil Hill - Ferrari
Jack Brabham - Brabham
1963
Jack Brabham - Brabham
Graham Hill - BRM
Phil Hill - ATS / Lotus-BRM
1964
Jack Brabham - Brabham
Graham Hill - BRM
Phill Hill - Cooper
Jim Clark - Lotus
1965
John Surtees - Ferrari
Graham Hill - BRM
Jim Clark - Lotus
Jack Brabham - Brabham
1966
Jim Clark - Lotus
Jack Brabham - Brabham
Graham Hill - BRM
John Surtees - Ferrari / Cooper
1967
Jack Brabham - Brabham
Graham Hill and Jim Clark - Lotus
John Surtees - Honda
1968
Denny Hulme - McLaren
Jack Brabham - Brabham
Graham Hill - Lotus
John Surtees - Honda
1969
Graham Hill - Lotus
John Surtees - BRM
Jack Brabham - Brabham
Denny Hulme - McLaren
1970
Jackie Stewart - Tyrrell
John Surtees - Surtees
Denny Hulme - McLaren
Graham Hill - Rob Walker-Lotus
1971
Jackie Stewart - Tyrrell
Denny Hulme - McLaren
Graham Hill - Brabham
1972
Graham Hill - Brabham
Jackie Stewart - Tyrrell
Denny Hulme - McLaren
1973
Emerson Fittipaldi - Lotus
Jackie Stewart - Tyrrell
Graham Hill - Embassy
Denny Hulme - McLaren
1974
Emerson Fittipaldi and Denny Hulme - McLaren
1975
Emerson Fittipaldi - McLaren
1976
Niki Lauda - Ferrari
Emerson Fittipaldi - Copersucar
1977
James Hunt - McLaren
Niki Lauda - Ferrari
Emerson Fittipaldi - Copersucar
1978
Niki Lauda - Brabham
James Hunt - McLaren
Emerson Fittipaldi - Fittipaldi
1979
Mario Andretti - Lotus
Niki Lauda - Brabham
Emerson Fittipaldi - Fittipaldi
1980
Jody Scheckter - Ferrari
Mario Andretti - Lotus
Emerson Fittipaldi - Fittipaldi
1981
Alan Jones - Williams
Mario Andretti - Alfa Romeo
1982
Nelson Piquet - Brabham
Niki Lauda - McLaren
1983
Keke Rosberg - Williams
Nelson Piquet - Brabham
Niki Lauda - McLaren
1984
Nelson Piquet - Brabham
Keke Rosberg - Williams
Niki Lauda - McLaren
1985
Niki Lauda - McLaren
Keke Rosberg - Williams
Nelson Piquet - Brabham
1986
Alain Prost and Keke Rosberg - McLaren
Nelson Piquet - Williams
Alan Jones - Haas
1987
Alain Prost - McLaren
Nelson Piquet - Williams
1988
Alain Prost - McLaren
Nelson Piquet - Lotus
1989
Ayrton Senna and Alain Prost - McLaren
Nelson Piquet - Lotus
1990
Alain Prost - Ferrari
Ayrton Senna - McLaren
Nelson Piquet - Benetton
1991
Ayrton Senna - McLaren
Alain Prost - Ferrari
Nelson Piquet - Benetton
1992
Ayrton Senna - McLaren
1993
Ayrton Senna - McLaren
Alain Prost - Williams
1994
1995
Michael Schumacher - Benetton
1996
Michael Schumacher - Ferrari
1997
Damon Hill - Williams
Michael Schumacher - Ferrari
1998
Jacques Villeneuve - Williams
Michael Schumacher - Ferrari
Damon Hill - Jordan
1999
Mika Hakkinen - McLaren
Michael Schumacher - Ferrari
Damon Hill - Jordan
Jacques Villeneuve - BAR
2000
Mika Hakkinen - McLaren
Michael Schumacher - Ferrari
Jacques Villeneuve - BAR
2001
Michael Schumacher - Ferrari
Mika Hakkinen - McLaren
Jacques Villeneuve - BAR
2002
Michael Schumacher - Ferrari
Jacques Villeneuve - BAR
2003
Michael Schumacher - Ferrari
Jacques Villeneuve - BAR
2004
Michael Schumacher - Ferrari
2005
Michael Schumacher - Ferrari
Jacques Villeneuve - Sauber
2006
Fernando Alonso - Renault
Michael Schumacher - Ferrari
2007
Fernando Alonso - McLaren
2008
Kimi Raikkonen - Ferrari
Fernando Alonso - Renault
2009
Lewis Hamilton - McLaren
Kimi Raikkonen - Ferrari
Fernando Alonso - Renault
2010
Jenson Button and Lewis Hamilton - McLaren
Fernando Alonso - Ferrari
Michael Schumacher - Mercedes
2011
Seb Vettel - RBR
Lewis Hamilton and Jenson Button - McLaren
Fernando Alonso - Ferrari
Michael Schumacher - Mercedes
2012
Seb Vettel - RBR
Lewis Hamilton and Jenson Button - McLaren
Fernando Alonso - Ferrari
Michael Schumacher - Mercedes
Kimi Raikkonen - Lotus
2013
Seb Vettel - RBR
Fernando Alonso - Ferrari
Jenson Button - McLaren
Lewis Hamilton - Mercedes
Kimi Raikkonen - Lotus
2014
Lewis Hamilton - Mercedes
Jenson Button - McLaren
Fernando Alonso and Kimi Raikkonen - Ferrari
Seb Vettel - RBR
***2015***
Lewis Hamilton - Mercedes
Fernando Alonso and Jenson Button - McLaren
Seb Vettel and Kimi Raikkonen - Ferrari
There's a lot to take away from this list, but the biggest one is just how extraordinarily rare it is to pair World Champions together. This is the entire lot
1953 - Ascari and Farina
1967 - Hill and Clark
1974 - Fittipaldi and Hulme
1986 - Prost and Rosberg
1989 - Prost and Senna
2010,11,12 - Button and Hamilton
2014 - Alonso and Raikkonen
***2015 - Alonso and Button, Vettel and Raikkonen
Jenson and Lewis are the only duo to last more than a single season. McLaren will add their 5th WDC Combo to the list next year, which will give them 5 of the 9 Champion Pairings throughout history.