Williams:

Season Series / Class
Car / Driver / Position / Races
2018 FIA Formula 1 World Championship *
Williams FW41 - Mercedes
Lance Stroll, 18. (12 of 21 races) *
2017 FIA Formula 1 World Championship
2016 FIA Formula 1 World Championship

© Williams F1
Williams FW38 - Mercedes
Valtteri Bottas, 8. (21 of 21 races)

© Williams F1
Williams FW38 - Mercedes
Felipe Massa, 11. (21 of 21 races)
Alex Lynn (Testdriver)
Gary Paffett (Testdriver)
Paul di Resta (Testdriver)
2015 FIA Formula 1 World Championship

© Williams F1
Williams FW37 - Mercedes
Valtteri Bottas, 5. (18 of 19 races)
Susie Wolff (Stoddart) (Testdriver, 2 times in free practise)

© Williams F1
Williams FW37 - Mercedes
Felipe Massa, 6. (19 of 19 races)
Adrian Sutil (Testdriver)
Alex Lynn (Testdriver)
2014 FIA Formula 1 World Championship

© Williams F1
Williams FW36 - Mercedes
Valtteri Bottas, 4. (19 of 19 races)
Susie Wolff (Stoddart) (Testdriver, 2 times in free practise)
Luiz Felipe Nasr (Testdriver, 5 times in free practise)

© Williams F1
Williams FW36 - Mercedes
Felipe Massa, 7. (19 of 19 races)
2013 FIA Formula 1 World Championship

© renaultsport.com
Williams FW35 - Renault
Valtteri Bottas, 17. (19 of 19 races)

© renaultsport.com
Williams FW35 - Renault
Pastor Maldonado, 18. (19 of 19 races)
2012 FIA Formula 1 World Championship

© williamsf1.com
Williams FW34 - Renault
Bruno Senna, 16. (20 of 20 races)
Valtteri Bottas (Testdriver, 14 times in free practise)

© williamsf1.com
Williams FW34 - Renault
Pastor Maldonado, 15. (20 of 20 races)
1 Win
2011 FIA Formula 1 World Championship

© williamsf1.com
Williams FW33 - Cosworth
Pastor Maldonado, 19. (19 of 19 races)

© williamsf1.com
Williams FW33 - Cosworth
Rubens Barrichello, 17. (19 of 19 races)
2010 FIA Formula 1 World Championship

© Williams F1
Williams FW32 - Cosworth
Rubens Barrichello, 10. (19 of 19 races)

© Williams F1
Williams FW32 - Cosworth
Nicolas Hülkenberg, 14. (19 of 19 races)
Valtteri Bottas (Testdriver)
2009 FIA Formula 1 World Championship

© Williams F1
Williams FW31 - Toyota
Kazuki Nakajima (17 of 17 races)

© Williams F1
Williams FW31 - Toyota
Nico Rosberg, 7. (17 of 17 races)
Nicolas Hülkenberg (Testdriver)
2008 FIA Formula 1 World Championship

© Williams F1
Williams FW30 - Toyota
Kazuki Nakajima, 15. (18 of 18 races)

© Williams F1
Williams FW30 - Toyota
Nico Rosberg, 13. (18 of 18 races)
Nicolas Hülkenberg (Testdriver)
2007 FIA Formula 1 World Championship
Narain Karthikeyan (Testdriver)
Kazuki Nakajima (Testdriver, 5 times in free practise)

© Williams F1
Williams FW29 - Toyota
Alexander Wurz, 11. (16 of 17 races)

© Williams F1
Williams FW29 - Toyota
Kazuki Nakajima (1 of 17 races)

© Williams F1
Williams FW29 - Toyota
Nico Rosberg, 9. (17 of 17 races)
2006 FIA Formula 1 World Championship

© Williams F1
Williams FW28 - Cosworth
Mark Webber, 14. (18 of 18 races)
Alexander Wurz (Testdriver, 18 times in free practise)

© Williams F1
Williams FW28 - Cosworth
Nico Rosberg, 17. (18 of 18 races)
Narain Karthikeyan (Testdriver)
2005 FIA Formula 1 World Championship

© Williams F1
Williams FW27 - BMW
Nick Heidfeld, 11. (9 of 19 races)

© Williams F1
Williams FW27 MKII - BMW
Nick Heidfeld, 11. (4 of 19 races)

© Williams F1
Williams FW27 MKII - BMW
Antonio Pizzonia, 22. (5 of 19 races)

© Williams F1
Williams FW27 - BMW
Mark Webber, 10. (9 of 19 races)

© Williams F1
Williams FW27 MKII - BMW
Mark Webber, 10. (9 of 19 races)
2004 FIA Formula 1 World Championship

© Williams F1
Williams FW26 - BMW
Ralf Schumacher, 9. (12 of 18 races)

© Williams F1
Williams FW26 - BMW
Marc Gene (2 of 18 races)

© Williams F1
Williams FW26 - BMW
Antonio Pizzonia, 15. (4 of 18 races)

© Williams F1
Williams FW26 - BMW
Juan Pablo Montoya, 5. (18 of 18 races)
1 Win
Antonio Pizzonia, 15. (Testdriver)
Marc Gene (Testdriver)
2003 FIA Formula 1 World Championship

© Williams F1
Williams FW25 - BMW
Ralf Schumacher, 5. (15 of 16 races)
2 Wins

© Williams F1
Williams FW25 - BMW
Marc Gene, 17. (1 of 16 races)

© Williams F1
Williams FW25 - BMW
Juan Pablo Montoya, 3. (16 of 16 races)
2 Wins
Antonio Pizzonia (Testdriver)
Marc Gene, 17. (Testdriver)
2002 FIA Formula 1 World Championship
Williams FW24 - BMW
Ralf Schumacher, 4. (17 of 17 races)
1 Win
Marc Gene (Testdriver)
Antonio Pizzonia (Testdriver)
2001 FIA Formula 1 World Championship

© Williams F1
Williams FW23 - BMW
Juan Pablo Montoya, 6. (17 of 17 races)
1 Win

© Williams F1
Williams FW23 - BMW
Ralf Schumacher, 4. (17 of 17 races)
3 Wins
Marc Gene (Testdriver)
2000 FIA Formula 1 World Championship

© Williams F1
Williams FW22 - BMW
Ralf Schumacher, 5. (17 of 17 races)

© Williams F1
Williams FW22 - BMW
Jenson Button, 8. (17 of 17 races)
1999 FIA Formula 1 World Championship
1998 FIA Formula 1 World Championship
1997 FIA Formula 1 World Championship

Legend:

Intermediate standings during the current season are in italics.