The Alfa Romeo 158 is a racing car that competed in motorsport from 1939 to 1950.
Powered by a Alfa Romeo 158 L8 c 1.5 engine.
During performances he took part in 7 races,
won 6 victories
and won 6 pole positions.
| Driver | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Juan Manuel Fangio | 1 | 1 | 7 |
| Giuseppe Farina | 1 | 1 | 7 |
| Luigi Fagioli | 2 | 2 | 6 |
| Gianbattista Guidotti | 1 | ||
| Reg Parnell | 3 | 4 | 1 |
| Consalvo Sanesi | 4 | 1 | |
| Piero Taruffi | 7 | 1 | |
| Clemente Biondetti | 9 | 8 | 1 |
| Grand Prix | Track | Race Start | Driver | Position | |
|---|---|---|---|---|---|
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1939 Switzerland Grand Prix | Bremgarten | 20th August 1939 | Giuseppe Farina | 6 |
| Clemente Biondetti | 9 | ||||
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1950 Britain Grand Prix | Silverstone | 13th May 1950 | Giuseppe Farina | 1 |
| Luigi Fagioli | 2 | ||||
| Reg Parnell | 3 | ||||
| Juan Manuel Fangio | - | ||||
| Gianbattista Guidotti | - | ||||
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1950 Monaco Grand Prix | Monaco | 21st May 1950 | Juan Manuel Fangio | 1 |
| Luigi Fagioli | - | ||||
| Giuseppe Farina | - | ||||
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1950 Switzerland Grand Prix | Bremgarten | 4th June 1950 | Giuseppe Farina | 1 |
| Luigi Fagioli | 2 | ||||
| Juan Manuel Fangio | - | ||||
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1950 Belgium Grand Prix | Spa-Francorchamps | 18th June 1950 | Juan Manuel Fangio | 1 |
| Luigi Fagioli | 2 | ||||
| Giuseppe Farina | 4 | ||||
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1950 France Grand Prix | Reims | 2nd July 1950 | Juan Manuel Fangio | 1 |
| Luigi Fagioli | 2 | ||||
| Giuseppe Farina | 7 | ||||
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1950 Italy Grand Prix | Monza | 3rd September 1950 | Giuseppe Farina | 1 |
| Luigi Fagioli | 3 | ||||
| Piero Taruffi | - | ||||
| Juan Manuel Fangio | - | ||||
| Consalvo Sanesi | - | ||||
| Juan Manuel Fangio | - |
| Track | Best Race Position | Best position in qualification | Total Races |
|---|---|---|---|
| Spa-Francorchamps | 1 | 1 | 1 |
| Silverstone | 1 | 1 | 1 |
| Reims | 1 | 1 | 1 |
| Monza | 1 | 1 | 1 |
| Monaco | 1 | 1 | 1 |
| Bremgarten | 1 | 1 | 2 |
| Year | Driver | Grand Prix | Track | Result | Lap |
|---|---|---|---|---|---|
| 1950 | Giuseppe Farina | Britain Grand Prix | Silverstone | 1'50''6 | 2 |
| 1950 | Juan Manuel Fangio | Monaco Grand Prix | Monaco | 1'51''0 | |
| 1950 | Giuseppe Farina | Switzerland Grand Prix | Bremgarten | 2'41''6 | 8 |
| 1950 | Giuseppe Farina | Belgium Grand Prix | Spa-Francorchamps | 4'34''1 | 18 |
| 1950 | Juan Manuel Fangio | France Grand Prix | Reims | 2'35''6 | 52 |
| 1950 | Juan Manuel Fangio | Italy Grand Prix | Monza | 2'00''0 | 7 |