Round 4

Mexico

Weekend schedule

Pos	No.	Driver	Team	Time	Gap	Laps
01	11	Alain Prost	McLaren	1:19.055	—	—
02	28	Gerhard Berger	Ferrari	1:19.547	+0.492	—
03	27	Michele Alboreto	Ferrari	1:19.796	+0.741	—
04	12	Ayrton Senna	McLaren	1:20.324	+1.269	—
05	2	Satoru Nakajima	Lotus	1:20.574	+1.519	—
06	1	Nelson Piquet	Lotus	1:20.955	+1.900	—
07	17	Derek Warwick	Arrows	1:21.349	+2.294	—
08	18	Eddie Cheever	Arrows	1:21.584	+2.529	—
09	20	Thierry Boutsen	Benetton	1:21.675	+2.620	—
10	19	Alessandro Nannini	Benetton	1:21.770	+2.715	—
11	15	Maurício Gugelmin	March	1:22.320	+3.265	—
12	16	Ivan Capelli	March	1:22.386	+3.331	—
13	30	Philippe Alliot	Lola	1:22.826	+3.771	—
14	5	Nigel Mansell	Williams	1:23.273	+4.218	—
15	22	Andrea de Cesaris	Rial	1:23.282	+4.227	—
16	14	Philippe Streiff	AGS	1:23.863	+4.808	—
17	6	Riccardo Patrese	Williams	1:23.997	+4.942	—
18	32	Oscar Larrauri	EuroBrun	1:24.037	+4.982	—
19	10	Bernd Schneider	Zakspeed	1:24.221	+5.166	—
20	26	Stefan Johansson	Ligier	1:24.519	+5.464	—
21	25	René Arnoux	Ligier	1:24.880	+5.825	—
22	4	Julian Bailey	Tyrrell	1:24.951	+5.896	—
23	29	Yannick Dalmas	Lola	1:25.016	+5.961	—
24	36	Alex Caffi	Dallara	1:25.210	+6.155	—
25	31	Gabriele Tarquini	Coloni	1:25.346	+6.291	—
26	24	Luis Pérez-Sala	Minardi	1:25.395	+6.340	—
27	3	Jonathan Palmer	Tyrrell	1:25.687	+6.632	—
28	9	Piercarlo Ghinzani	Zakspeed	1:25.763	+6.708	—
29	23	Adrián Campos	Minardi	1:25.938	+6.883	—
30	21	Nicola Larini	Osella	2:56.569	+1:37.514	—