| «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 |
| Car | Driver | Chassis | Engine | Tyres | Team Name |
|---|---|---|---|---|---|
| 2 | Stirling Moss | Vanwall VW 5 | Vanwall 254 L4 2.5 | Dunlop | Vandervell Products Ltd |
| 4 | Tony Brooks | Vanwall VW 5 | Vanwall 254 L4 2.5 | Dunlop | Vandervell Products Ltd |
| 6 | Stuart Lewis-Evans | Vanwall VW 5 | Vanwall 254 L4 2.5 | Dunlop | Vandervell Products Ltd |
| 8 | Jean Behra | BRM P25 | BRM 258 L4 2.5 | Dunlop | Owen Racing Organisation |
| 10 | Harry Schell | BRM P25 | BRM 258 L4 2.5 | Dunlop | Owen Racing Organisation |
| 12 | Maurice Trintignant | Cooper T43 | Climax FPF L4 2.0 | Dunlop | RRC Walker Racing Team |
| 14 | Jack Brabham | Cooper T45 | Climax FPF L4 2.2 | Dunlop | Cooper Car Company |
| 16 | Roy Salvadori | Cooper T45 | Climax FPF L4 2.0 | Dunlop | Cooper Car Company |
| 18 | Cliff Allison | Maserati 250F | Maserati 250F1 L6 2.5 | Dunlop | Scuderia Centro Sud |
| 18 | Cliff Allison | Lotus 16 | Climax FPF L4 2.0 | Dunlop | Team Lotus |
| 20 | Graham Hill | Lotus 16 | Climax FPF L4 2.2 | Dunlop | Team Lotus |
| 22 | Wolfgang von Trips | Ferrari D246 | Ferrari 143 V6 2.4 | Englebert | Scuderia Ferrari |
| 24 | Mike Hawthorn | Ferrari D246 | Ferrari 143 V6 2.4 | Englebert | Scuderia Ferrari |
| 26 | Phil Hill | Ferrari D246 | Ferrari 143 V6 2.4 | Englebert | Scuderia Ferrari |
| 28 | Carroll Shelby | Maserati 250F | Maserati 250F1 L6 2.5 | Pirelli | Temple Buell |
| 30 | Maria Teresa de Filippis | Maserati 250F | Maserati 250F1 L6 2.5 | Pirelli | Privateer |
| 32 | Jo Bonnier | Maserati 250F | Maserati 250F1 L6 2.5 | Pirelli | J Bonnier |
| 34 | Casimiro de Oliveira | Maserati 250F | Maserati 250F1 L6 2.5 | Pirelli | Privateer |