| «1958-10» | Italy Grand Prix - XXIX Gran Premio d'Italia |
| 1958-09-07 | Monza - Autodromo Nazionale di Monza - 70 laps × 5.75 km : 402.5 km |
| Pos | Qualy | Car | Driver | Constructor |
|---|---|---|---|---|
| 1 | 1 | 26 | Stirling Moss | Vanwall |
| 2 | 2 | 28 | Tony Brooks | Vanwall |
| 3 | 3 | 14 | Mike Hawthorn | Ferrari |
| 4 | 4 | 30 | Stuart Lewis-Evans | Vanwall |
| 5 | 5 | 20 | Olivier Gendebien | Ferrari |
| 6 | 6 | 16 | Wolfgang von Trips | Ferrari |
| 7 | 7 | 18 | Phil Hill | Ferrari |
| 8 | 8 | 8 | Jean Behra | BRM |
| 9 | 9 | 10 | Harry Schell | BRM |
| 10 | 10 | 12 | Jo Bonnier | BRM |
| 11 | 11 | 32 | Masten Gregory | Maserati |
| 12 | 12 | 38 | Graham Hill | Lotus • Climax |
| 13 | 13 | 2 | Maurice Trintignant | Cooper • Climax |
| 14 | 14 | 6 | Roy Salvadori | Cooper • Climax |
| 15 | 15 | 4 | Jack Brabham | Cooper • Climax |
| 16 | 16 | 36 | Cliff Allison | Lotus • Climax |
| 17 | 17 | 34 | Carroll Shelby | Maserati |
| 18 | 18 | 24 | Hans Herrmann | Maserati |
| 19 | 19 | 40 | Gerino Gerini | Maserati |
| 20 | 20 | 22 | Giulio Cabianca | Maserati |
| 21 | 21 | 42 | Maria Teresa de Filippis | Maserati |