4. GRANDE PREMIO DE PORTUGAL - WARM UP
21 Oct 1984
Autódromo do Estoril, Portugal
| Pos. | No. | Driver | Team | Time / Gap |
|---|---|---|---|---|
| 1 | 8 | Niki LaudaLAU | McLaren TAG | 1:25.313 |
| 2 | 7 | Alain ProstPRO | McLaren TAG | +0.313s |
| 3 | 12 | Nigel MansellMAN | Lotus Renault | +0.593s |
| 4 | 11 | Elio de AngelisDEA | Lotus Renault | +0.756s |
| 5 | 19 | Ayrton SennaSEN | Toleman Hart | +0.833s |
| 6 | 27 | Michele AlboretoALB | Ferrari | +1.253s |
| 7 | 16 | Derek WarwickWAR | Renault | +1.400s |
| 8 | 1 | Nelson PiquetPIQ | Brabham BMW | +1.476s |
| 9 | 20 | Stefan JohanssonJOH | Toleman Hart | +1.520s |
| 10 | 15 | Patrick TambayTAM | Renault | +2.303s |
| 11 | 28 | Rene ArnouxARN | Ferrari | +2.430s |
| 12 | 2 | Manfred WinkelhockWIN | Brabham BMW | +2.763s |
| 13 | 6 | Keke RosbergROS | Williams Honda | +2.843s |
| 14 | 26 | Andrea de CesarisDEC | Ligier Renault | +3.060s |
| 15 | 17 | Marc SurerSUR | Arrows BMW | +3.283s |
| 16 | 22 | Riccardo PatresePAT | Alfa Romeo | +3.506s |
| 17 | 23 | Eddie CheeverCHE | Alfa Romeo | +3.970s |
| 19 | 24 | Piercarlo GhinzaniGHI | Osella Alfa Romeo | +4.483s |
| 20 | 18 | Thierry BoutsenBOU | Arrows BMW | +5.186s |
| 21 | 5 | Jacques LaffiteLAF | Williams Honda | +5.336s |
| 22 | 14 | Gerhard BergerBER | ATS BMW | +5.413s |
| 23 | 21 | Mauro BaldiBAL | Spirit Hart | +5.473s |
| 24 | 10 | Jonathan PalmerPAL | RAM Hart | +5.900s |
| 25 | 9 | Philippe AlliotALL | RAM Hart | +6.130s |
| 26 | 25 | Francois HesnaultHES | Ligier Renault | +6.443s |
| 27 | 33 | Philippe StreiffSTR | Renault | +7.356s |