Alain Prost won the Italian Grand Prix 1989 at Autodromo Nazionale di Monza on 10 September 1989, starting from P4 on the grid. Gerhard Berger finished second for Ferrari, with Thierry Boutsen completing the podium for Williams.
| Pos | Driver | Team | Grid | Pts | FL | Status |
|---|---|---|---|---|---|---|
1 | | | 4 | 9 | Finished | |
2 | | | 2 | 6 | Finished | |
3 | | | 6 | 4 | Finished | |
4 | | | 5 | 3 | Finished | |
5 | | 10 | 2 | +1 Lap | ||
6 | | 12 | 1 | +1 Lap | ||
7 | | 15 | 0 | +1 Lap | ||
8 | | 26 | 0 | +2 Laps | ||
9 | | 23 | 0 | +2 Laps | ||
10 | | 19 | 0 | Suspension | ||
11 | | 20 | 0 | Engine | ||
R | | 17 | 0 | Engine | ||
R | | 1 | 0 | Engine | ||
R | | 3 | 0 | Gearbox | ||
R | | 22 | 0 | Radiator | ||
R | | 8 | 0 | Brakes | ||
R | | 18 | 0 | Engine | ||
R | | 21 | 0 | Exhaust | ||
R | | 11 | 0 | Spun off | ||
R | | 14 | 0 | Engine | ||
R | | 16 | 0 | Fuel system | ||
R | | 24 | 0 | Gearbox | ||
R | | 13 | 0 | Electrical | ||
R | | 25 | 0 | Throttle | ||
R | | 7 | 0 | Spun off | ||
R | | 9 | 0 | Transmission | ||
D | | 0 | 0 | Disqualified | ||
F | | 0 | 0 | Did not qualify | ||
F | | 0 | 0 | Did not qualify | ||
F | | 0 | 0 | Did not qualify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify | ||
F | | 0 | 0 | Did not prequalify |