Round 6

Detroit

Weekend schedule

Pos	No.	Driver	Team	Time	Gap	Laps
01	11	Alain Prost	McLaren	1:41.410	—	—
02	12	Ayrton Senna	McLaren	1:42.207	+0.797	—
03	20	Thierry Boutsen	Benetton	1:43.829	+2.419	—
04	5	Nigel Mansell	Williams	1:43.903	+2.493	—
05	28	Gerhard Berger	Ferrari	1:44.578	+3.168	—
06	27	Michele Alboreto	Ferrari	1:44.783	+3.373	—
07	6	Riccardo Patrese	Williams	1:45.473	+4.063	—
08	14	Philippe Streiff	AGS	1:45.743	+4.333	—
09	30	Philippe Alliot	Lola	1:45.997	+4.587	—
10	23	Pierluigi Martini	Minardi	1:46.002	+4.592	—
11	19	Alessandro Nannini	Benetton	1:46.051	+4.641	—
12	36	Alex Caffi	Dallara	1:46.280	+4.870	—
13	33	Stefano Modena	EuroBrun	1:46.522	+5.112	—
14	25	René Arnoux	Ligier	1:46.610	+5.200	—
15	32	Oscar Larrauri	EuroBrun	1:46.650	+5.240	—
16	22	Andrea de Cesaris	Rial	1:46.709	+5.299	—
17	26	Stefan Johansson	Ligier	1:46.740	+5.330	—
18	18	Eddie Cheever	Arrows	1:46.824	+5.414	—
19	29	Yannick Dalmas	Lola	1:46.890	+5.480	—
20	1	Nelson Piquet	Lotus	1:46.940	+5.530	—
21	15	Maurício Gugelmin	March	1:47.017	+5.607	—
22	24	Luis Pérez-Sala	Minardi	1:47.121	+5.711	—
23	31	Gabriele Tarquini	Coloni	1:47.312	+5.902	—
24	2	Satoru Nakajima	Lotus	1:47.486	+6.076	—
25	21	Nicola Larini	Osella	1:47.702	+6.292	—
26	4	Julian Bailey	Tyrrell	1:48.228	+6.818	—
27	3	Jonathan Palmer	Tyrrell	1:48.276	+6.866	—
28	16	Ivan Capelli	March	1:49.038	+7.628	—
29	17	Derek Warwick	Arrows	1:49.983	+8.573	—
30	10	Bernd Schneider	Zakspeed	1:55.416	+14.006	—
31	9	Piercarlo Ghinzani	Zakspeed	10:39.323	+8:57.913	—