| «1958-01» | Argentina Grand Prix - VI Gran Premio de la Republica Argentina |
| 1958-01-19 | Buenos Aires - Autodromo Juan y Oscar Gálvez - 80 laps × 3.912 km : 312.96 km |
| Pos | Grid | Car | Driver | Constructor | Laps | Time / Gap | Interval | Points |
|---|---|---|---|---|---|---|---|---|
| 1 | 7 | 14 | Stirling Moss | Cooper • Climax | 80 | 2:19:33.700 | 134.547 km/h | 8 |
| 2 | 5 | 16 | Luigi Musso | Ferrari | 80 | +02.700 | +02.700 | 6 |
| 3 | 2 | 20 | Mike Hawthorn | Ferrari | 80 | +12.599 | +09.899 | 4 |
| 4 | 1 | 2 | Juan Manuel Fangio | Maserati | 80 | +53.000 | +40.401 | 4 |
| 5 | 4 | 4 | Jean Behra | Maserati | 78 | +2 laps | 2 | |
| 6 | 8 | 8 | Harry Schell | Maserati | 77 | +3 laps | ||
| 7 | 6 | 6 | Carlos Menditeguy | Maserati | 76 | +4 laps | ||
| 8 | 9 | 10 | Francisco Godia-Sales | Maserati | 75 | +5 laps | ||
| 9 | 10 | 12 | Horace Gould | Maserati | 71 | +9 laps | ||
| 3 | 18 | Peter Collins | Ferrari | 0 | rear axle | |||
| WDR | 22 | Wolfgang von Trips | Ferrari | car unavailable | ||||
| WDR | 24 | Masten Gregory | Maserati | not present | ||||
| WDR | 26 | Jo Bonnier | Maserati | not present | ||||
| WDR | 28 | Colin Davis | OSCA | car unavailable | ||||
| WDR | 30 | Jose-Froilan Gonzalez | Maserati | car unavailable | ||||
| WDR | 32 | Roberto Mieres | Maserati | car unavailable | ||||
| WDR | 34 | Luigi Piotti | Maserati | car unavailable |
Fastest lap - 01:41.800 - 138.342 km/h - Juan Manuel Fangio (lap 30)