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September 21

Today

1986: Williams clinches the World Constructors' Championship

4 GPs 1 births 2 deaths 1 titles decided 3 milestones

1986: clinches the World Constructors' Championship

13 events across F1 history on this date.

4 races

CircuitExpand
2025 1y 51
2014 12y 60
1997 29y 71
1986 40y 70

1 title decided on this date.

1986 World Constructors' Championship 40y ago
at · Round 14
49 pts gap 2 rounds left

2 incidents recorded on this date.

Safety Cars (2)

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