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Race summary
The 1986 Portuguese Grand Prix took place at Autódromo do Estoril in Estoril, Portugal on 1986-09-21. This was round 14 of the 1986 Formula 1 World Championship.
Race result
| Pos | Driver | Team |
|---|---|---|
| 1 | Nigel Mansell | Williams |
| 2 | Alain Prost | McLaren |
| 3 | Nelson Piquet | Williams |
Winner: Nigel Mansell (Williams)