Classification
| Pos | No | Driver | Constructor | Laps | Time/Retired | Grid | Points |
|---|---|---|---|---|---|---|---|
| 1 | 18 | Juan Manuel Fangio | Mercedes | 50 | 2:25:04.4 | 1 | 8 |
| 2 | 14 | Piero Taruffi | Mercedes | 50 | +0.7 | 9 | 6 |
| 3 | 4 | Eugenio Castellotti | Ferrari | 50 | +46.2 | 4 | 4 |
| 4 | 36 | Jean Behra | Maserati | 50 | +3:57.5 | 6 | 3 |
| 5 | 34 | Carlos Menditeguy | Maserati | 49 | +1 Lap | 16 | 2 |
| 6 | 12 | Umberto Maglioli | Ferrari | 49 | +1 Lap | 12 | |
| 7 | 28 | Roberto Mieres | Maserati | 48 | +2 Laps | 7 | |
| 8 | 8 | Maurice Trintignant | Ferrari | 47 | +3 Laps | 15 | |
| 9 | 40 | John Fitch | Maserati | 46 | +4 Laps | 20 | |
| 10 | 6 | Mike Hawthorn | Ferrari | 38 | Gearbox | 14 | |
| Ret | 20 | Karl Kling | Mercedes | 32 | Gearbox | 3 | |
| Ret | 30 | Luigi Musso | Maserati | 31 | Gearbox | 10 | |
| Ret | 38 | Horace Gould | Maserati | 31 | Suspension | 21 | |
| Ret | 16 | Stirling Moss | Mercedes | 27 | Engine | 2 | 1 |
| Ret | 26 | Jacques Pollet | Gordini | 26 | Engine | 19 | |
| Ret | 22 | Hernando da Silva Ramos | Gordini | 23 | Fuel System | 18 | |
| Ret | 32 | Peter Collins | Maserati | 22 | Suspension | 11 | |
| Ret | 42 | Harry Schell | Vanwall | 7 | Suspension | 13 | |
| Ret | 24 | Jean Lucas | Gordini | 7 | Engine | 22 | |
| Ret | 44 | Ken Wharton | Vanwall | 0 | Injection | 17 | |
| DNS | 2 | Nino Farina | Ferrari | Tire | 5 | ||
| DNS | 10 | Luigi Villoresi | Ferrari | Tire | 8 | ||
| DNS | 46 | Luigi Piotti | Arzani-Volpini-Maserati | Engine |
Read more about this topic: 1955 Italian Grand Prix