Round 4

Mexico

Weekend schedule

Pos	No.	Driver	Team	Time	Gap	Laps
01	1	Ayrton Senna	McLaren	1:20.328	—	—
02	2	Alain Prost	McLaren	1:21.148	+0.820	—
03	27	Nigel Mansell	Ferrari	1:21.420	+1.092	—
04	5	Thierry Boutsen	Williams	1:22.522	+2.194	—
05	3	Jonathan Palmer	Tyrrell	1:22.533	+2.205	—
06	7	Martin Brundle	Brabham	1:22.598	+2.270	—
07	4	Michele Alboreto	Tyrrell	1:22.670	+2.342	—
08	30	Philippe Alliot	Lola	1:22.751	+2.423	—
09	12	Satoru Nakajima	Lotus	1:22.773	+2.445	—
10	9	Derek Warwick	Arrows	1:22.805	+2.477	—
11	6	Riccardo Patrese	Williams	1:22.824	+2.496	—
12	19	Alessandro Nannini	Benetton	1:22.906	+2.578	—
13	11	Nelson Piquet	Lotus	1:22.957	+2.629	—
14	8	Stefano Modena	Brabham	1:22.958	+2.630	—
15	16	Ivan Capelli	March	1:22.987	+2.659	—
16	21	Alex Caffi	Dallara	1:23.048	+2.720	—
17	40	Gabriele Tarquini	AGS	1:23.112	+2.784	—
18	10	Eddie Cheever	Arrows	1:23.200	+2.872	—
19	28	Gerhard Berger	Ferrari	1:23.255	+2.927	—
20	26	Olivier Grouillard	Ligier	1:23.302	+2.974	—
21	20	Johnny Herbert	Benetton	1:23.558	+3.230	—
22	36	Stefan Johansson	Onyx	1:23.560	+3.232	—
23	22	Andrea de Cesaris	Dallara	1:23.977	+3.649	—
24	38	Christian Danner	Rial	1:24.176	+3.848	—
25	15	Maurício Gugelmin	March	1:24.212	+3.884	—
26	25	René Arnoux	Ligier	1:24.276	+3.948	—
27	29	Yannick Dalmas	Lola	1:26.011	+5.683	—
28	23	Pierluigi Martini	Minardi	1:26.588	+6.260	—
29	31	Roberto Moreno	Coloni	1:30.844	+10.516	—
30	24	Luis Pérez-Sala	Minardi	1:31.357	+11.029	—