| «1958-09» | Portugal Grand Prix - VII Grande Premio de Portugal |
| 1958-08-24 | Porto - Circuito da Boavista - 50 laps × 7.407 km : 370.35 km |
| Pos | Qualy | Car | Driver | Constructor |
|---|---|---|---|---|
| 1 | 1 | 2 | Stirling Moss | Vanwall |
| 2 | 2 | 24 | Mike Hawthorn | Ferrari |
| 3 | 3 | 6 | Stuart Lewis-Evans | Vanwall |
| 4 | 4 | 8 | Jean Behra | BRM |
| 5 | 5 | 4 | Tony Brooks | Vanwall |
| 6 | 6 | 22 | Wolfgang von Trips | Ferrari |
| 7 | 7 | 10 | Harry Schell | BRM |
| 8 | 8 | 14 | Jack Brabham | Cooper • Climax |
| 9 | 9 | 12 | Maurice Trintignant | Cooper • Climax |
| 10 | 10 | 28 | Carroll Shelby | Maserati |
| 11 | 11 | 16 | Roy Salvadori | Cooper • Climax |
| 12 | 12 | 20 | Graham Hill | Lotus • Climax |
| 13 | 13 | 18 | Cliff Allison | Lotus • Climax |
| 14 | 14 | 32 | Jo Bonnier | Maserati |
| 15 | 15 | 30 | Maria Teresa de Filippis | Maserati |