| «1990-12» | Italy Grand Prix - LXI Gran Premio d'Italia |
| 1990-09-09 | Monza - Autodromo Nazionale di Monza - 53 laps × 5.8 km : 307.4 km |
| Pos | Grid | Car | Driver | Constructor | Q1 | Q2 | Best | Gap | Interval |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | 27 | Ayrton Senna | McLaren • Honda | 01:22.972 | 01:22.533 | 01:22.533 | 252.990 km/h | |
| 2 | 2 | 1 | Alain Prost | Ferrari | 01:23.497 | 01:22.935 | 01:22.935 | +00.402 (+0.487%) | +00.402 |
| 3 | 3 | 28 | Gerhard Berger | McLaren • Honda | 01:23.239 | 01:22.936 | 01:22.936 | +00.403 (+0.488%) | +00.001 |
| 4 | 4 | 2 | Nigel Mansell | Ferrari | 01:23.141 | 01:23.720 | 01:23.141 | +00.608 (+0.737%) | +00.205 |
| 5 | 5 | 4 | Jean Alesi | Tyrrell • Ford Cosworth | 01:24.159 | 01:23.526 | 01:23.526 | +00.993 (+1.203%) | +00.385 |
| 6 | 6 | 5 | Thierry Boutsen | Williams • Renault | 01:24.042 | 01:23.984 | 01:23.984 | +01.451 (+1.758%) | +00.458 |
| 7 | 7 | 6 | Riccardo Patrese | Williams • Renault | 01:24.253 | 01:24.555 | 01:24.253 | +01.720 (+2.084%) | +00.269 |
| 8 | 8 | 19 | Alessandro Nannini | Benetton • Ford Cosworth | 01:25.567 | 01:24.583 | 01:24.583 | +02.050 (+2.484%) | +00.330 |
| 9 | 9 | 20 | Nelson Piquet | Benetton • Ford Cosworth | 01:24.699 | 01:24.987 | 01:24.699 | +02.166 (+2.624%) | +00.116 |
| 10 | 10 | 15 | Mauricio Gugelmin | Leyton House • Judd | 01:26.170 | 01:25.556 | 01:25.556 | +03.023 (+3.663%) | +00.857 |
| 11 | 11 | 12 | Martin Donnelly | Lotus • Lamborghini | 01:26.110 | 01:25.629 | 01:25.629 | +03.096 (+3.751%) | +00.073 |
| 12 | 12 | 11 | Derek Warwick | Lotus • Lamborghini | 01:25.728 | 01:25.677 | 01:25.677 | +03.144 (+3.809%) | +00.048 |
| 13 | 13 | 29 | Eric Bernard | Lola • Lamborghini | 01:25.927 | 01:26.154 | 01:25.927 | +03.394 (+4.112%) | +00.250 |
| 14 | 14 | 3 | Satoru Nakajima | Tyrrell • Ford Cosworth | 01:26.449 | 01:26.081 | 01:26.081 | +03.548 (+4.299%) | +00.154 |
| 15 | 15 | 23 | Pierluigi Martini | Minardi • Ford Cosworth | 01:26.330 | 01:26.516 | 01:26.330 | +03.797 (+4.601%) | +00.249 |
| 16 | 16 | 16 | Ivan Capelli | Leyton House • Judd | 01:26.712 | 01:26.735 | 01:26.712 | +04.179 (+5.063%) | +00.382 |
| 17 | 17 | 8 | Stefano Modena | Brabham • Judd | 01:26.950 | 01:27.997 | 01:26.950 | +04.417 (+5.352%) | +00.238 |
| 18 | 18 | 30 | Aguri Suzuki | Lola • Lamborghini | 01:27.074 | 01:26.962 | 01:26.962 | +04.429 (+5.366%) | +00.012 |
| 19 | 19 | 21 | Emanuele Pirro | Dallara • Ford Cosworth | 01:27.790 | 01:26.964 | 01:26.964 | +04.431 (+5.369%) | +00.002 |
| 20 | 20 | 26 | Philippe Alliot | Ligier • Ford Cosworth | 01:27.153 | 01:27.043 | 01:27.043 | +04.510 (+5.464%) | +00.079 |
| 21 | 21 | 10 | Alex Caffi | Arrows • Ford Cosworth | 01:27.828 | 01:27.410 | 01:27.410 | +04.877 (+5.909%) | +00.367 |
| 22 | 22 | 9 | Michele Alboreto | Arrows • Ford Cosworth | 01:27.784 | 01:27.448 | 01:27.448 | +04.915 (+5.955%) | +00.038 |
| 23 | 23 | 14 | Olivier Grouillard | Osella • Ford Cosworth | 01:27.541 | 01:28.228 | 01:27.541 | +05.008 (+6.068%) | +00.093 |
| 24 | 24 | 18 | Yannick Dalmas | AGS • Ford Cosworth | 01:28.564 | 01:27.673 | 01:27.673 | +05.140 (+6.228%) | +00.132 |
| 25 | 25 | 22 | Andrea de Cesaris | Dallara • Ford Cosworth | 01:27.772 | 01:27.749 | 01:27.749 | +05.216 (+6.320%) | +00.076 |
| 26 | 26 | 25 | Nicola Larini | Ligier • Ford Cosworth | 01:28.626 | 01:27.937 | 01:27.937 | +05.404 (+6.548%) | +00.188 |
| 27 | 17 | Gabriele Tarquini | AGS • Ford Cosworth | 01:28.107 | 01:28.256 | 01:28.107 | +05.574 (+6.754%) | +00.170 | |
| 28 | 24 | Paolo Barilla | Minardi • Ford Cosworth | 01:28.258 | 01:28.521 | 01:28.258 | +05.725 (+6.937%) | +00.151 | |
| 29 | 7 | David Brabham | Brabham • Judd | 01:28.382 | 01:30.446 | 01:28.382 | +05.849 (+7.087%) | +00.124 | |
| 30 | 31 | Bertrand Gachot | Coloni • Ford Cosworth | 01:28.952 | 01:30.140 | 01:28.952 | +06.419 (+7.777%) | +00.570 | |
| 31 | 33 | Roberto Moreno | Eurobrun • Judd | 01:28.703 | 01:28.703 | +06.170 (+7.476%) | |||
| 32 | 34 | Claudio Langes | Eurobrun • Judd | 01:35.061 | 01:35.061 | +12.528 (+15.179%) | +06.358 | ||
| 33 | 39 | Bruno Giacomelli | Life | 01:55.244 | 01:55.244 | +32.711 (+39.634%) | +20.183 |