Portuguese Grand Prix - QUALIFYING 1

23 Sep 1990 Autódromo do Estoril, Portugal

Pos	No	Driver	Car	Time
1	27	Ayrton Senna SEN	McLaren Honda	1:14.246
2	1	Alain Prost PRO	Ferrari	1:14.530
3	28	Gerhard Berger BER	McLaren Honda	1:14.552
4	2	Nigel Mansell MAN	Ferrari	1:14.861
5	6	Riccardo Patrese PAT	Williams Renault	1:15.539
6	20	Nelson Piquet PIQ	Benetton Ford	1:15.542
7	5	Thierry Boutsen BOU	Williams Renault	1:15.646
8	4	Jean Alesi ALE	Tyrrell Ford	1:16.092
9	19	Alessandro Nannini NAN	Benetton Ford	1:16.123
10	29	Eric Bernard BER	Lola Lamborghini	1:16.477
11	23	Pierluigi Martini MAR	Minardi Ford	1:17.045
12	3	Satoru Nakajima NAK	Tyrrell Ford	1:17.097
13	30	Aguri Suzuki SUZ	Lola Lamborghini	1:17.189
14	22	Andrea de Cesaris DEC	Dallara Ford	1:17.252
15	26	Philippe Alliot ALL	Ligier Ford	1:17.330
16	12	Martin Donnelly DON	Lotus Lamborghini	1:17.414
17	15	Mauricio Gugelmin GUG	Leyton House Judd	1:17.569
18	21	Emanuele Pirro PIR	Dallara Ford	1:17.653
19	11	Derek Warwick WAR	Lotus Lamborghini	1:17.904
20	8	Stefano Modena MOD	Brabham Judd	1:17.962
21	16	Ivan Capelli CAP	Leyton House Judd	1:18.242
22	14	Olivier Grouillard GRO	Osella Ford	1:18.512
23	18	Yannick Dalmas DAL	AGS Ford	1:18.581
24	9	Michele Alboreto ALB	Arrows Ford	1:18.630
25	24	Paolo Barilla BAR	Minardi Ford	1:18.669
26	10	Alex Caffi CAF	Arrows Ford	1:18.725
27	25	Nicola Larini LAR	Ligier Ford	1:18.958
28	7	David Brabham BRA	Brabham Judd	1:18.967
29	17	Gabriele Tarquini TAR	AGS Ford	1:20.226
30	31	Bertrand Gachot GAC	Coloni Ford	1:20.662