396th GP – Detroit 1984

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Nr	Driver	Team	Car	Engine	Tyre
1	Nelson Piquet	Parmalat Brabham	Brabham BT53 [5]	BMW M12/13 L4T 1.5	Michelin
2	Teo Fabi	Parmalat Brabham	Brabham BT53 [2]	BMW M12/13 L4T 1.5	Michelin
3	Martin Brundle	Tyrrell Racing Organisation	Tyrrell 012 [2]	Ford Cosworth DFY V8 3.0	Goodyear
4	Stefan Bellof	Tyrrell Racing Organisation	Tyrrell 012 [1]	Ford Cosworth DFY V8 3.0	Goodyear
5	Jacques Laffite	Williams Grand Prix Engineering	Williams FW09 [3]	Honda RA163E V6T 1.5	Goodyear
6	Keke Rosberg	Williams Grand Prix Engineering	Williams FW09 [6]	Honda RA163E V6T 1.5	Goodyear
7	Alain Prost	Marlboro McLaren International	McLaren MP4/2 [2]	TAG Porsche P01 V6T 1.5	Michelin
8	Niki Lauda	Marlboro McLaren International	McLaren MP4/2 [1]	TAG Porsche P01 V6T 1.5	Michelin
9	Philippe Alliot	Skoal Bandit RAM Automotive	RAM 02 [01]	Hart 415T L4T 1.5	Pirelli
10	Jonathan Palmer	Skoal Bandit RAM Automotive	RAM 02 [02]	Hart 415T L4T 1.5	Pirelli
11	Elio de Angelis	John Player Team Lotus	Lotus 95T [4]	Renault EF4 V6T 1.5	Goodyear
12	Nigel Mansell	John Player Team Lotus	Lotus 95T [2]	Renault EF4 V6T 1.5	Goodyear
14	Manfred Winkelhock	Team ATS	ATS D7 [01]	BMW M12/13 L4T 1.5	Pirelli
15	Patrick Tambay	Equipe Renault Elf	Renault RE50 [07]	Renault EF4 V6T 1.5	Michelin
16	Derek Warwick	Equipe Renault Elf	Renault RE50 [03]	Renault EF4 V6T 1.5	Michelin
17	Marc Surer	Barclay Nordica Arrows BMW	Arrows A6 [2]	Ford Cosworth DFV V8 3.0	Goodyear
18	Thierry Boutsen	Barclay Nordica Arrows BMW	Arrows A7 [2]	BMW M12/13 L4T 1.5	Goodyear
19	Ayrton Senna	Toleman Group Motorsport	Toleman TG184 [02]	Hart 415T L4T 1.5	Michelin
20	Johnny Cecotto	Toleman Group Motorsport	Toleman TG184 [03]	Hart 415T L4T 1.5	Michelin
21	Huub Rothengatter	Spirit Racing	Spirit 101 [1B]	Ford Cosworth DFV V8 3.0	Pirelli
22	Riccardo Patrese	Benetton Team Alfa Romeo	Alfa Romeo 184T [01]	Alfa Romeo 890T V8T 1.5	Goodyear
23	Eddie Cheever	Benetton Team Alfa Romeo	Alfa Romeo 184T [03]	Alfa Romeo 890T V8T 1.5	Goodyear
24	Piercarlo Ghinzani	Osella Squadra Corse	Osella FA1F [02]	Alfa Romeo 890T V8T 1.5	Pirelli
25	François Hesnault	Ligier Loto	Ligier JS23 [02]	Renault EF4 V6T 1.5	Michelin
26	Andrea de Cesaris	Ligier Loto	Ligier JS23 [04]	Renault EF4 V6T 1.5	Michelin
27	Michele Alboreto	Scuderia Ferrari SpA SEFAC	Ferrari 126C4 [076]	Ferrari 031 V6T 1.5	Goodyear
28	René Arnoux	Scuderia Ferrari SpA SEFAC	Ferrari 126C4 [075]	Ferrari 031 V6T 1.5	Goodyear

Pos	Nr	Driver	Car	Engine	Tyre	Q1	Q2	G	Laps
1	1	Nelson Piquet	Brabham BT53 [5]	BMW M12/13 L4T 1.5	Michelin	01:45.407	01:40.980	01:40.980	0
2	7	Alain Prost	McLaren MP4/2 [2]	TAG Porsche P01 V6T 1.5	Michelin	01:45.717	01:41.640	01:41.640	0
3	12	Nigel Mansell	Lotus 95T [2]	Renault EF4 V6T 1.5	Goodyear	01:45.130	01:42.172	01:42.172	0
4	27	Michele Alboreto	Ferrari 126C4 [076]	Ferrari 031 V6T 1.5	Goodyear	01:47.719	01:42.246	01:42.246	0
5	11	Elio de Angelis	Lotus 95T [4]	Renault EF4 V6T 1.5	Goodyear	01:47.316	01:42.434	01:42.434	0
6	16	Derek Warwick	Renault RE50 [03]	Renault EF4 V6T 1.5	Michelin	01:47.341	01:42.637	01:42.637	0
7	19	Ayrton Senna	Toleman TG184 [02]	Hart 415T L4T 1.5	Michelin	01:47.188	01:42.651	01:42.651	0
8	23	Eddie Cheever	Alfa Romeo 184T [03]	Alfa Romeo 890T V8T 1.5	Goodyear	01:47.347	01:43.065	01:43.065	0
9	15	Patrick Tambay	Renault RE50 [07]	Renault EF4 V6T 1.5	Michelin	01:46.426	01:43.289	01:43.289	0
10	8	Niki Lauda	McLaren MP4/2 [1]	TAG Porsche P01 V6T 1.5	Michelin		01:43.484	01:43.484	0
11	3	Martin Brundle	Tyrrell 012 [2]	Ford Cosworth DFY V8 3.0	Goodyear	01:48.966	01:43.754	01:43.754	0
12	26	Andrea de Cesaris	Ligier JS23 [04]	Renault EF4 V6T 1.5	Michelin	01:46.384	01:43.998	01:43.998	0
13	18	Thierry Boutsen	Arrows A7 [2]	BMW M12/13 L4T 1.5	Goodyear	01:47.866	01:44.063	01:44.063	0
14	14	Manfred Winkelhock	ATS D7 [01]	BMW M12/13 L4T 1.5	Pirelli	01:47.303	01:44.228	01:44.228	0
15	28	René Arnoux	Ferrari 126C4 [075]	Ferrari 031 V6T 1.5	Goodyear	01:46.805	01:44.748	01:44.748	0
16	4	Stefan Bellof	Tyrrell 012 [1]	Ford Cosworth DFY V8 3.0	Goodyear	01:48.177	01:44.940	01:44.940	0
17	20	Johnny Cecotto	Toleman TG184 [03]	Hart 415T L4T 1.5	Michelin	01:49.644	01:45.231	01:45.231	0
18	25	François Hesnault	Ligier JS23 [02]	Renault EF4 V6T 1.5	Michelin	01:49.697	01:45.419	01:45.419	0
19	5	Jacques Laffite	Williams FW09 [3]	Honda RA163E V6T 1.5	Goodyear	01:47.610	01:46.225	01:46.225	0
20	9	Philippe Alliot	RAM 02 [01]	Hart 415T L4T 1.5	Pirelli	01:51.031	01:46.333	01:46.333	0
21	6	Keke Rosberg	Williams FW09 [6]	Honda RA163E V6T 1.5	Goodyear	01:47.919	01:46.495	01:46.495	0
22	17	Marc Surer	Arrows A6 [2]	Ford Cosworth DFV V8 3.0	Goodyear	06:22.502	01:46.626	01:46.626	0
23	2	Teo Fabi	Brabham BT53 [2]	BMW M12/13 L4T 1.5	Michelin	01:51.165	01:47.335	01:47.335	0
24	10	Jonathan Palmer	RAM 02 [02]	Hart 415T L4T 1.5	Pirelli	01:51.493	01:47.743	01:47.743	0
25	22	Riccardo Patrese	Alfa Romeo 184T [01]	Alfa Romeo 890T V8T 1.5	Goodyear	01:47.974	01:48.230	01:47.974	0
26	24	Piercarlo Ghinzani	Osella FA1F [02]	Alfa Romeo 890T V8T 1.5	Pirelli	01:49.141	01:48.865	01:48.865	0
DNQ	21	Huub Rothengatter	Spirit 101 [1B]	Ford Cosworth DFV V8 3.0	Pirelli	01:53.625	01:49.955	01:49.955	0
Starting grid limited to 26 positions.

Pos	Nr	Driver	Car	Engine	Tyre	Time
1	28	René Arnoux	Ferrari 126C4 [075]	Ferrari 031 V6T 1.5	Goodyear	01:47.668
2	27	Michele Alboreto	Ferrari 126C4 [076]	Ferrari 031 V6T 1.5	Goodyear	01:47.990
3	11	Elio de Angelis	Lotus 95T [4]	Renault EF4 V6T 1.5	Goodyear	01:48.103
4	7	Alain Prost	McLaren MP4/2 [2]	TAG Porsche P01 V6T 1.5	Michelin	01:48.204
5	16	Derek Warwick	Renault RE50 [03]	Renault EF4 V6T 1.5	Michelin	01:48.548
6	8	Niki Lauda	McLaren MP4/2 [1]	TAG Porsche P01 V6T 1.5	Michelin	01:48.585
7	1	Nelson Piquet	Brabham BT53 [5]	BMW M12/13 L4T 1.5	Michelin	01:49.030
8	2	Teo Fabi	Brabham BT53 [2]	BMW M12/13 L4T 1.5	Michelin	01:49.151
9	19	Ayrton Senna	Toleman TG184 [02]	Hart 415T L4T 1.5	Michelin	01:49.347
10	26	Andrea de Cesaris	Ligier JS23 [04]	Renault EF4 V6T 1.5	Michelin	01:49.793
11	20	Johnny Cecotto	Toleman TG184 [03]	Hart 415T L4T 1.5	Michelin	01:49.984
12	23	Eddie Cheever	Alfa Romeo 184T [03]	Alfa Romeo 890T V8T 1.5	Goodyear	01:49.990
13	18	Thierry Boutsen	Arrows A7 [2]	BMW M12/13 L4T 1.5	Goodyear	01:50.400
14	14	Manfred Winkelhock	ATS D7 [01]	BMW M12/13 L4T 1.5	Pirelli	01:50.630
15	15	Patrick Tambay	Renault RE50 [07]	Renault EF4 V6T 1.5	Michelin	01:50.766
16	22	Riccardo Patrese	Alfa Romeo 184T [01]	Alfa Romeo 890T V8T 1.5	Goodyear	01:51.016
17	17	Marc Surer	Arrows A6 [2]	Ford Cosworth DFV V8 3.0	Goodyear	01:51.047
18	24	Piercarlo Ghinzani	Osella FA1F [02]	Alfa Romeo 890T V8T 1.5	Pirelli	01:51.167
19	12	Nigel Mansell	Lotus 95T [2]	Renault EF4 V6T 1.5	Goodyear	01:51.250
20	6	Keke Rosberg	Williams FW09 [6]	Honda RA163E V6T 1.5	Goodyear	01:51.376
21	25	François Hesnault	Ligier JS23 [02]	Renault EF4 V6T 1.5	Michelin	01:52.637
22	9	Philippe Alliot	RAM 02 [01]	Hart 415T L4T 1.5	Pirelli	01:54.678
23	10	Jonathan Palmer	RAM 02 [02]	Hart 415T L4T 1.5	Pirelli	01:55.265
24	5	Jacques Laffite	Williams FW09 [3]	Honda RA163E V6T 1.5	Goodyear	02:02.729

Official Name	1984 Detroit Grand Prix
Circuit	Detroit
Date	June 24
Pole	Nelson Piquet
Fastest Lap	Derek Warwick 01:46.221
Podium	1st Nelson Piquet (63) , 2nd Elio de Angelis, 3rd Teo Fabi
GP Number	396
Round	8
Weather	Sunny
Prev race	Grand Prix du Canada June 17
Next race	Dallas Grand Prix July 8

P	N	Driver	Team	Car	Engine	Tyre	Time	Laps	FL	Led	Gr	Pts
1	1	Nelson Piquet	Parmalat Brabham	Brabham BT53 [3]	BMW M12/13 L4T 1.5	Michelin	01:55:41.842	63	01:47.050	63	1	9
2	11	Elio de Angelis	John Player Team Lotus	Lotus 95T [4]	Renault EF4 V6T 1.5	Goodyear	01:56:14.480	63	01:47.662	0	5	6
3	2	Teo Fabi	Parmalat Brabham	Brabham BT53 [2]	BMW M12/13 L4T 1.5	Michelin	01:57:08.370	63	01:48.232	0	23	4
4	7	Alain Prost	Marlboro McLaren International	McLaren MP4/2 [2]	TAG Porsche P01 V6T 1.5	Michelin	01:57:37.100	63	01:47.074	0	2	3
5	5	Jacques Laffite	Williams Grand Prix Engineering	Williams FW09 [3]	Honda RA163E V6T 1.5	Goodyear	+1 lap	62	01:48.146	0	19	2
DSQ	3	Martin Brundle	Tyrrell Racing Organisation	Tyrrell 012 [2]	Ford Cosworth DFY V8 3.0	Goodyear	Disqualified	63	01:47.037	0	11	0
DNF	27	Michele Alboreto	Scuderia Ferrari SpA SEFAC	Ferrari 126C4 [074]	Ferrari 031 V6T 1.5	Goodyear	Engine	49	01:47.563	0	4	0
DNF	6	Keke Rosberg	Williams Grand Prix Engineering	Williams FW09 [6]	Honda RA163E V6T 1.5	Goodyear	Turbo	47	01:47.415	0	21	0
DNF	16	Derek Warwick	Equipe Renault Elf	Renault RE50 [03]	Renault EF4 V6T 1.5	Michelin	Gearbox	40	01:46.221	0	6	0
DSQ	4	Stefan Bellof	Tyrrell Racing Organisation	Tyrrell 012 [1]	Ford Cosworth DFY V8 3.0	Goodyear	Disqualified	33	01:46.778	0	16	0
DNF	15	Patrick Tambay	Equipe Renault Elf	Renault RE50 [07]	Renault EF4 V6T 1.5	Michelin	Transmission	33	01:46.739	0	9	0
DNF	9	Philippe Alliot	Skoal Bandit RAM Automotive	RAM 02 [01]	Hart 415T L4T 1.5	Pirelli	Brakes	33	01:51.147	0	20	0
DNF	8	Niki Lauda	Marlboro McLaren International	McLaren MP4/2 [1]	TAG Porsche P01 V6T 1.5	Michelin	Electronics	33	01:47.192	0	10	0
DNF	12	Nigel Mansell	John Player Team Lotus	Lotus 95T [2]	Renault EF4 V6T 1.5	Goodyear	Gearbox	27	01:46.921	0	3	0
DNF	18	Thierry Boutsen	Barclay Nordica Arrows BMW	Arrows A7 [2]	BMW M12/13 L4T 1.5	Goodyear	Engine	27	01:47.561	0	13	0
DNF	26	Andrea de Cesaris	Ligier Loto	Ligier JS23 [04]	Renault EF4 V6T 1.5	Michelin	Overheating	24	01:47.670	0	12	0
DNF	20	Johnny Cecotto	Toleman Group Motorsport	Toleman TG184 [03]	Hart 415T L4T 1.5	Michelin	Clutch	23	01:49.270	0	17	0
DNF	23	Eddie Cheever	Benetton Team Alfa Romeo	Alfa Romeo 184T [03]	Alfa Romeo 890T V8T 1.5	Goodyear	Engine	21	01:48.553	0	8	0
DNF	19	Ayrton Senna	Toleman Group Motorsport	Toleman TG184 [01]	Hart 415T L4T 1.5	Michelin	Accident	21	01:47.444	0	7	0
DNF	22	Riccardo Patrese	Benetton Team Alfa Romeo	Alfa Romeo 184T [01]	Alfa Romeo 890T V8T 1.5	Goodyear	Spun off	20	01:47.684	0	25	0
DNF	25	François Hesnault	Ligier Loto	Ligier JS23 [02]	Renault EF4 V6T 1.5	Michelin	Accident	3	01:53.579	0	18	0
DNF	24	Piercarlo Ghinzani	Osella Squadra Corse	Osella FA1F [02]	Alfa Romeo 890T V8T 1.5	Pirelli	Accident	3	01:53.489	0	26	0
DNF	28	René Arnoux	Scuderia Ferrari SpA SEFAC	Ferrari 126C4 [075]	Ferrari 031 V6T 1.5	Goodyear	Accident	2	01:52.636	0	15	0
DNF	10	Jonathan Palmer	Skoal Bandit RAM Automotive	RAM 02 [02]	Hart 415T L4T 1.5	Pirelli	Tyres	2	01:57.367	0	24	0
DNF	14	Manfred Winkelhock	Team ATS	ATS D7 [01]	BMW M12/13 L4T 1.5	Pirelli	Engine	0		0	14	0
DNF	17	Marc Surer	Barclay Nordica Arrows BMW	Arrows A6 [2]	Ford Cosworth DFV V8 3.0	Goodyear	Accident	0		0	22	0
SBS	1	Nelson Piquet	Parmalat Brabham	Brabham BT53 [5]	BMW M12/13 L4T 1.5	Michelin	Accident 1st start	0		0		0
SBS	19	Ayrton Senna	Toleman Group Motorsport	Toleman TG184 [02]	Hart 415T L4T 1.5	Michelin	Accident 1st start	0		0		0
SBS	27	Michele Alboreto	Scuderia Ferrari SpA SEFAC	Ferrari 126C4 [076]	Ferrari 031 V6T 1.5	Goodyear	Accident 1st start	0		0		0
DNQ	21	Huub Rothengatter	Spirit Racing	Spirit 101 [1B]	Ford Cosworth DFV V8 3.0	Pirelli	DNQ	0		0		0
T	2	Teo Fabi	Parmalat Brabham	Brabham BT53 [3]	BMW M12/13 L4T 1.5	Michelin	Practice	0		0		0
T	4	Stefan Bellof	Tyrrell Racing Organisation	Tyrrell 012 [4]	Ford Cosworth DFY V8 3.0	Goodyear	Practice accident	0		0		0
T	6	Keke Rosberg	Williams Grand Prix Engineering	Williams FW09 [5]	Honda RA163E V6T 1.5	Goodyear	Practice	0		0		0
T	7	Alain Prost	Marlboro McLaren International	McLaren MP4/2 [3]	TAG Porsche P01 V6T 1.5	Michelin	Practice	0		0		0
T	11	Elio de Angelis	John Player Team Lotus	Lotus 95T [3]	Renault EF4 V6T 1.5	Goodyear	Practice	0		0		0
T	16	Derek Warwick	Equipe Renault Elf	Renault RE50 [04]	Renault EF4 V6T 1.5	Michelin	Practice accident	0		0		0
T	17	Marc Surer	Barclay Nordica Arrows BMW	Arrows A6 [4]	Ford Cosworth DFV V8 3.0	Goodyear	Practice accident	0		0		0
T	18	Thierry Boutsen	Barclay Nordica Arrows BMW	Arrows A7 [1]	BMW M12/13 L4T 1.5	Goodyear	Practice	0		0		0
T	22	Riccardo Patrese	Benetton Team Alfa Romeo	Alfa Romeo 184T [02]	Alfa Romeo 890T V8T 1.5	Goodyear	Practice	0		0		0
S	24	-	Osella Squadra Corse	Osella FA1F [03]	Alfa Romeo 890T V8T 1.5	Pirelli	Spare car	0		0		0
S	26	-	Ligier Loto	Ligier JS23 [03]	Renault EF4 V6T 1.5	Michelin	Spare car	0		0		0
Race interrupted because of an accident at the start. The race was restarted with its original distance. Piquet, Senna and Alboreto started with their spare cars, but Surer had no car available. Brundle was disqualified in this race for using illegal ballast in the water tank, a fact that led Team Tyrrel to have all of its season results disregarded.

Formula 1 1984 World Championship
Pos	Driver	Team	Pts
1	Alain Prost	McLaren	35.5
2	Niki Lauda	McLaren	24
3	Elio de Angelis	Lotus	22
4	Nelson Piquet	Brabham	18
5	René Arnoux	Ferrari	17
6	Derek Warwick	Renault	13
7	Keke Rosberg	Williams	11.5
8	Michele Alboreto	Ferrari	9.5
9	Patrick Tambay	Renault	8
10	Ayrton Senna	Toleman	5
11	Nigel Mansell	Lotus	5
12	Teo Fabi	Brabham	4
13	Eddie Cheever	Alfa Romeo	3
14	Riccardo Patrese	Alfa Romeo	3
15	Thierry Boutsen	Arrows	3
16	Andrea de Cesaris	Ligier	3
17	Jacques Laffite	Williams	2

Formula 1 1984 World Championship
Pos	Constructor	Pts
1	McLaren TAG Porsche	59.5
2	Lotus Renault	27
3	Ferrari	26.5
4	Brabham BMW	22
5	Renault	21
6	Williams Honda	13.5
7	Alfa Romeo	6
8	Toleman Hart	5
9	Arrows Ford Cosworth	3
10	Ligier Renault	3