Race Result
| GP n. 254 - 27/04/1975 - Grand Prix of Spain Montjuich |
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| Winner: | Jochen Mass / McLaren-Ford - 42'53.7 | ||||||
| Pole Position: | Niki Lauda / Ferrari - 1:23.4 | ||||||
| Fastest Lap: | Mario Andretti / Parnelli-Ford - 1:25.1 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 2 | McLaren-Ford | 29 | 42'53.7 | 11 | 4,5 | |
| 2 | 6 | Lotus-Ford | 29 | + 1.1 | 16 | 3 | |
| 3 | 7 | Brabham-Ford | 28 | + 1 lap | 15 | 2 | |
| 4 | 17 | Shadow-Ford | 28 | + 1 lap | 10 | 1,5 | |
| 5 | 9 | March-Ford | 28 | + 1 lap | 5 | 1 | |
| 6 | 10 | March-Ford | 27 | + 2 laps | 24 | 0,5 | |
| 7 | 21 | Williams-Ford | 27 | + 2 laps | 18 | 0 | |
| 8 | 18 | Surtees-Ford | 26 | + 3 laps | 6 | 0 | |
| Nc | 11 | Ferrari | 25 | not classified | 2 | 0 | |
| Nc | 23 | Hill-Ford | 18 | not classified | 22 | 0 | |
| Ret | 8 | Brabham-Ford | 25 | accident | 14 | 0 | |
| Ret | 22 | Hill-Ford | 25 | accident | 9 | 0 | |
| Ret | 5 | Lotus-Ford | 23 | suspension | 12 | 0 | |
| Ret | 16 | Shadow-Ford | 23 | accident | 8 | 0 | |
| Ret | 31 | Ensign-Ford | 20 | transmission | 19 | 0 | |
| Ret | 27 | Parnelli-Ford | 16 | suspension | 4 | 0 | |
| Ret | 14 | BRM | 7 | fuel system | 23 | 0 | |
| Ret | 24 | Hesketh-Ford | 6 | accident | 3 | 0 | |
| Ret | 25 | Hesketh-Ford | 3 | accident | 20 | 0 | |
| Ret | 28 | Penske-Ford | 3 | accident | 17 | 0 | |
| Ret | 3 | Tyrrell-Ford | 3 | engine | 13 | 0 | |
| Ret | 30 | Fittipaldi-Ford | 1 | withdrew | 21 | 0 | |
| Ret | 4 | Tyrrell-Ford | 1 | accident | 7 | 0 | |
| Ret | 20 | Williams-Ford | 1 | withdrew | 25 | 0 | |
| Ret | 12 | Ferrari | 0 | accident | 1 | 0 | |
| Dns | 1 | McLaren-Ford | did not start | 26 | 0 | ||