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Autodromo Nazionale di Monza Juan Fangio won the Italian Grand Prix 1955 at Autodromo Nazionale di Monza on 11 September 1955, starting from pole position. Piero Taruffi finished second for Mercedes, with Eugenio Castellotti completing the podium for Ferrari.
Race Results
| Pos | Grid | Driver | Team | Laps | Time / Status | Pts | FL |
|---|---|---|---|---|---|---|---|
| 1 | 1 | Juan FangioFAN | Mercedes | 50 | 2:25:04.4 | 8 | |
| 2 | 9 | Piero TaruffiTAR | Mercedes | 50 | +0.7 | 6 | |
| 3 | 4 | Eugenio CastellottiCAS | Ferrari | 50 | +46.2 | 4 | |
| 4 | 6 | Jean BehraBEH | Maserati | 50 | +3:57.5 | 3 | |
| 5 | 16 | Carlos MenditeguyMEN | Maserati | 49 | +1 Lap | 2 | |
| 6 | 12 | Umberto MaglioliMAG | Ferrari | 49 | +1 Lap | 0 | |
| 7 | 7 | Roberto MieresMIE | Maserati | 48 | +2 Laps | 0 | |
| 8 | 15 | Maurice TrintignantTRI | Ferrari | 47 | +3 Laps | 0 | |
| 9 | 20 | John FitchFIT | Maserati | 46 | +4 Laps | 0 | |
| 10 | 14 | Mike HawthornHAW | Ferrari | 38 | Gearbox | 0 | |
| R | 3 | Karl KlingKLI | Mercedes | 32 | Gearbox | 0 | |
| R | 10 | Luigi MussoMUS | Maserati | 31 | Gearbox | 0 | |
| R | 21 | Horace GouldGOU | Maserati | 31 | Suspension | 0 | |
| R | 2 | Stirling MossMOS | Mercedes | 27 | Engine | 1 | |
| R | 19 | Jacques PolletPOL | Gordini | 26 | Engine | 0 | |
| R | 18 | Hernando da Silva RamosDAS | Gordini | 23 | Fuel system | 0 | |
| R | 11 | Peter CollinsCOL | Maserati | 22 | Suspension | 0 | |
| R | 13 | Harry SchellSCH | Vanwall | 7 | Suspension | 0 | |
| R | 22 | Jean LucasLUC | Gordini | 7 | Engine | 0 | |
| R | 17 | Ken WhartonWHA | Vanwall | 0 | Injection | 0 | |
| W | 5 | Nino FarinaFAR | Ferrari | 0 | Withdrew | 0 | |
| W | 8 | Luigi VilloresiVIL | Ferrari | 0 | Withdrew | 0 | |
| W | 0 | Luigi PiottiPIO | Arzani-Volpini | 0 | Withdrew | 0 |
Key links:
- Winner Juan Fangio
- Circuit Autodromo Nazionale di Monza
- Winning team Mercedes