| 1947 Italian Grand Prix | ||
|---|---|---|
| Race details | ||
| Date | 7 September 1947 | |
| Official name | XVII Gran Premio d’Italia | |
| Location | Portello, Milan | |
| Course | Public roads | |
| Course length | 3.447 km (2.142 mi) | |
| Distance | 100 laps, 344.728 km (214.204 mi) | |
| Pole position | ||
| Driver |
|
Alfa Romeo |
| Time | 1:44.0 | |
| Fastest lap | ||
| Driver | Carlo Felice Trossi | Alfa Romeo |
| Time | 1:44.0 | |
| Podium | ||
| First |
|
Alfa Romeo |
| Second |
|
Alfa Romeo |
| Third |
|
Alfa Romeo |
| No | Driver | Entrant | Constructor | Chassis |
|---|---|---|---|---|
| 2 | Alessandro Gaboardi | Alfa Romeo SpA | Alfa Romeo | Alfa Romeo 158 |
| 4 | Nello Pagani | Scuderia Milano | Maserati | Maserati 4CL |
| 6 | Luigi Villoresi | Scuderia Ambrosiana | Maserati | Maserati 4CLT |
| 8 | Raymond Sommer | Private | Maserati | Maserati 4CL |
| 10 | Lamberto Grolla | Private | Cisitalia | Cisitalia D46 – Fiat |
| 12 | Eugène Chaboud | Private | Delahaye | Delahaye 135S |
| 14 | Pierre Levegh | Ecurie Naphtra Course | Maserati | Maserati 4CL |
| 16 | Achille Varzi | Alfa Romeo SpA | Alfa Romeo | Alfa Romeo 158 |
| 18 | Louis Chiron | Enrico Platé | Maserati | Maserati 4CL |
| 22 | Charles Pozzi | Private | Delahaye | Delahaye 135S |
| 24 | Consalvo Sanesi | Alfa Romeo SpA | Alfa Romeo | Alfa Romeo 158 |
| 26 | Prince Bira | Scuderia Milano | Maserati | Maserati 4CL |
| 28 | Giovanni Bracco | Private | Delage | Delage 3000 |
| 30 | Carlo Felice Trossi | Alfa Romeo SpA | Alfa Romeo | Alfa Romeo 158 |
| 32 | Toulo de Graffenried | Private | Maserati | Maserati 4CL |
| 34 | Alberto Ascari | Scuderia Ambrosiana | Maserati | Maserati 4CL |
| 36 | “”Raph”” | Ecurie Naphtra Course | Maserati | Maserati 4CL |
| 38 | Arialdo Ruggeri | Scuderia Milano | Maserati | Maserati 4CL |
| 42 | Gaetano dell’Acqua | Private | Maserati | Maserati 6CM |
| 44 | Carlo Pesci | Private | Maserati | Maserati 6CM |
| 46 | Giovanni Minozzi | Private | Maserati | Maserati 6CM |
| 48 | Renato Balestrero | Private | Maserati | Maserati |
| 52 | Lorenzo Arrigoni | Private | Maserati | Maserati 6CM |
| 54 | Henri Louveau | Ecurie Gersac | Delage | Delage D6.70 |
| 56 | Mario Porrino | Private | Cisitalia | Cisitalia D46 – Fiat |
| ← Previous race | Next race → |
| Pos | No | Driver | Constructor | Lap Time |
|---|---|---|---|---|
| 1 | 24 | Consalvo Sanesi | Alfa Romeo | 1:44.0 |
| 2 | 30 | Carlo Felice Trossi | Alfa Romeo | 1:44.8 |
| 3 | 6 | Luigi Villoresi | Maserati | 1:45.4 |
| 4 | 16 | Achille Varzi | Alfa Romeo | 1:47.0 |
| 5 | 34 | Alberto Ascari | Maserati | 1:47.2 |
| 6 | 18 | Louis Chiron | Maserati | 1:47.6 |
| 7 | 8 | Raymond Sommer | Maserati | 1:47.6 |
| 8 | 32 | Toulo de Graffenried | Maserati | 1:48.8 |
| 9 | 2 | Alessandro Gaboardi | Alfa Romeo | 1:51.8 |
| 10 | 14 | Pierre Levegh | Maserati | 1:53.6 |
| 11 | 52 | Lorenzo Arrigoni | Maserati | 1:58.6 |
| 12 | 36 | “”Raph”” | Maserati | 1:58.8 |
| 13 | 12 | Eugène Chaboud | Delahaye | 1:59.8 |
| 14 | 22 | Charles Pozzi | Delahaye | 2:00.2 |
| 15 | 38 | Arialdo Ruggeri | Maserati | 2:00.8 |
| 16 | 46 | Giovanni Minozzi | Maserati | 2:00.8 |
| 17 | 42 | Gaetano dell’Acqua | Maserati | 2:01.4 |
| 18 | 28 | Giovanni Bracco | Delage | 2:01.5 |
| 19 | 10 | Lamberto Grolla | CisitaliaFiat | 2:03.4 |
| 20 | 56 | Mario Porrino | CisitaliaFiat | 2:03.6 |
| 21 | 44 | Carlo Pesci | Maserati | 2:03.8 |
| 22 | 54 | Henri Louveau | Delage | 2:05.8 |
| 23 | 26 | Prince Bira | Maserati | 2:06.0 |
| 24 | 4 | Nello Pagani | Maserati | 2:10.0 |
| Pos | No | Driver | Constructor | Laps | Time/Retired | Grid |
|---|---|---|---|---|---|---|
| 1 | 30 | Carlo Felice Trossi | Alfa Romeo | 100 | 3:02:25.0 | 2 |
| 2 | 16 | Achille Varzi | Alfa Romeo | 100 | +0.1 | 4 |
| 3 | 24 | Consalvo Sanesi | Alfa Romeo | 99 | +1 Lap | 1 |
| 4 | 2 | Alessandro Gaboardi | Alfa Romeo | 95 | +5 Laps | 9 |
| 5 | 34 | Alberto Ascari | Maserati | 94 | +6 Laps | 5 |
| 6 | 54 | Henri Louveau | Delage | 91 | +9 Laps | 22 |
| 7 | 22 | Charles Pozzi | Delahaye | 89 | +11 Laps | 14 |
| 8 | 12 | Eugène Chaboud | Delahaye | 87 | +13 Laps | 13 |
| 9 | 44 | Carlo Pesci | Maserati | 84 | +16 Laps | 21 |
| Ret | 56 | Mario Porrino | CisitaliaFiat | 56 | 20 | |
| Ret | 52 | Lorenzo Arrigoni | Maserati | 56 | 11 | |
| Ret | 10 | Lamberto Grolla | CisitaliaFiat | 56 | 19 | |
| Ret | 28 | Giovanni Bracco | Delage | 53 | 18 | |
| Ret | 6 | Luigi Villoresi | Maserati | 53 | Brakes | 3 |
| Ret | 42 | Gaetano dell’Acqua | Maserati | 23 | 17 | |
| Ret | 8 | Raymond Sommer | Maserati | 20 | Engine | 7 |
| Ret | 14 | Pierre Levegh | Maserati | 6 | 10 | |
| Ret | 36 | “”Raph”” | Maserati | 3 | Oil pipe | 12 |
| Ret | 4 | Nello Pagani | Maserati | 2 | Tyres | 24 |
| Ret | 26 | Prince Bira | Maserati | 0 | Supercharger | 23 |
| Ret | 18 | Louis Chiron | Maserati | 6 | ||
| Ret | 32 | Toulo de Graffenried | Maserati | 8 | ||
| DNS | 38 | Arialdo Ruggeri | Maserati | 15 | ||
| DNS | 46 | Giovanni Minozzi | Maserati | 16 |