- Winner
- Alain Prost
- Team
- McLaren
- Top listed
- Alain Prost, Niki Lauda, and Ayrton Senna
- Race date
- October 21, 1984
- Pole
- Nelson Piquet
- Fastest lap
- Niki Lauda
- Classified drivers
- 27
- Circuit
- Autódromo do Estoril
The decisive result
Alain Prost finished first for McLaren. Niki Lauda is listed 2 for McLaren, with Ayrton Senna 3 for Toleman.
Grid to finish
Gerhard Berger from P23 to P13 (+10), Mauro Baldi from P25 to P15 (+10), and Niki Lauda from P11 to P2 (+9) recorded the largest positive grid-to-finish changes in the classification. Nelson Piquet started from the listed P1 grid position.
Status and fastest lap
The classification lists 7 +1 lap, 5 Finished, 3 Engine, 2 Electrical, and 2 Gearbox. Niki Lauda holds the fastest-lap entry at 1:22.996 on lap 51. It records the result without speculating about incidents or strategy.
This summary sticks to the classification and does not speculate about incidents, strategy, weather, or causes. Source: F1DB (CC BY 4.0) · updated Jul 26, 2026.