- Winner
- Juan Manuel Fangio
- Team
- Mercedes
- Top listed
- Juan Manuel Fangio, Piero Taruffi, and Eugenio Castellotti
- Race date
- September 11, 1955
- Pole
- Juan Manuel Fangio
- Fastest lap
- Stirling Moss
- Classified drivers
- 23
- Circuit
- Autodromo Nazionale Monza
The decisive result
Juan Manuel Fangio finished first for Mercedes. Piero Taruffi is listed 2 for Mercedes, with Eugenio Castellotti 3 for Ferrari.
Grid to finish
Carlos Menditéguy from P16 to P5 (+11), John Fitch from P20 to P9 (+11), and Piero Taruffi from P9 to P2 (+7) recorded the largest positive grid-to-finish changes in the classification. Juan Manuel Fangio started from the listed P1 grid position.
Status and fastest lap
The classification lists 4 Engine, 4 Finished, 3 Gearbox, 3 Suspension, and 2 +1 lap. Stirling Moss holds the fastest-lap entry at 2:46.900 on lap 21. It records the result without speculating about incidents or strategy.
This summary sticks to the classification and does not speculate about incidents, strategy, weather, or causes. Source: F1DB (CC BY 4.0) · updated Jul 26, 2026.