| 5 February 1956|
4.183 km (2.600 mi)
| Mendoza, Argentina|
| X Gran Premio Ciudad de Buenos Aires|
Circuito Gral San Martin (Mendoza)
60 laps, 251.020 km (155.976 mi)
1956 Buenos Aires Grand Prix Wikipedia
The 1956 Buenos Aires Grand Prix was a Formula Libre race, held of 5 February 1956, in Mendoza, Argentina. The race was won over a distance of 60 laps by Argentine driver Juan Manuel Fangio in his Scuderia Ferrari entered Lancia D50.