Montjuïc · 27 April 1975
Jochen Mass won the 1975 Spanish Grand Prix for McLaren from 11th on the grid, 1.1s ahead of Jacky Ickx. Lella Lombardi gained the most places, from 24th on the grid to 6th.
| Pos | Team | Points Breakdown | Pts | |
|---|---|---|---|---|
| 1 | McLaren Mass 4.5 + Fittipaldi 0 | Mass 4.5 + Fittipaldi 0 | 4.5 | |
| 2 | Team Lotus Ickx 3 + Peterson 0 | Ickx 3 + Peterson 0 | 3 | |
| 3 | Brabham Reutemann 2 + Pace 0 | Reutemann 2 + Pace 0 | 2 | |
| 4 | Shadow-Ford Jarier 1.5 + Pryce 0 | Jarier 1.5 + Pryce 0 | 1.5 | |
| 5 | March Brambilla 1 + Lombardi 0.5 | Brambilla 1 + Lombardi 0.5 | 1.5 | |
| 6 | Williams Brise 0 + Merzario 0 | Brise 0 + Merzario 0 | 0 | |
| 7 | Surtees Watson 0 | Watson 0 | 0 | |
| 8 | Ferrari Regazzoni 0 + Lauda 0 | Regazzoni 0 + Lauda 0 | 0 | |
| 9 | Embassy Hill Stommelen 0 + Migault 0 | Stommelen 0 + Migault 0 | 0 | |
| 10 | Ensign Wunderink 0 | Wunderink 0 | 0 | |
| 11 | Parnelli Andretti 0 | Andretti 0 | 0 | |
| 12 | BRM Evans 0 | Evans 0 | 0 | |
| 13 | Hesketh Hunt 0 + Jones 0 | Hunt 0 + Jones 0 | 0 | |
| 14 | Tyrrell Scheckter 0 + Depailler 0 | Scheckter 0 + Depailler 0 | 0 | |
| 15 | Penske Donohue 0 | Donohue 0 | 0 | |
| 16 | Fittipaldi Fittipaldi 0 | Fittipaldi 0 | 0 |
| Pos | Driver | Team | Race time / Gap | Laps | Stops | Pts | |
|---|---|---|---|---|---|---|---|
| 1 | Jochen Mass McLaren | McLaren | 42:53.700 | 29 | — | 4.5 | |
| 2 | Jacky Ickx Team Lotus | Team Lotus | +1.100s | 29 | — | 3 | |
| 3 | Carlos Reutemann Brabham | Brabham | +1 Lap | 28 | — | 2 | |
| 4 | Jean-Pierre Jarier Shadow-Ford | Shadow-Ford | +1 Lap | 28 | — | 1.5 | |
| 5 | Vittorio Brambilla March | March | +1 Lap | 28 | — | 1 | |
| 6 | Lella Lombardi March | March | +2 Laps | 27 | — | 0.5 | |
| 7 | Tony Brise Williams | Williams | +2 Laps | 27 | — | — | |
| 8 | John Watson Surtees | Surtees | +3 Laps | 26 | — | — | |
| NC | Clay Regazzoni Ferrari | Ferrari | NC | 25 | — | — | |
| DNF | Rolf Stommelen Embassy Hill | Embassy Hill | DNF Accident | 25 | — | — | |
| DNF | Carlos Pace Brabham | Brabham | DNF Accident | 25 | — | — | |
| DNF | Tom Pryce Shadow-Ford | Shadow-Ford | DNF Accident | 23 | — | — | |
| DNF | Ronnie Peterson Team Lotus | Team Lotus | DNF Suspension | 23 | — | — | |
| DNF | Roelof Wunderink Ensign | Ensign | DNF Transmission | 20 | — | — | |
| NC | François Migault Embassy Hill | Embassy Hill | NC | 18 | — | — | |
| DNF | Mario Andretti Parnelli | Parnelli | DNF Suspension | 16 | — | — | |
| DNF | Bob Evans BRM | BRM | DNF Fuel system | 7 | — | — | |
| DNF | James Hunt Hesketh | Hesketh | DNF Accident | 6 | — | — | |
| DNF | Jody Scheckter Tyrrell | Tyrrell | DNF Engine | 3 | — | — | |
| DNF | Mark Donohue Penske | Penske | DNF Accident | 3 | — | — | |
| DNF | Alan Jones Hesketh | Hesketh | DNF Accident | 3 | — | — | |
| DNF | Patrick Depailler Tyrrell | Tyrrell | DNF Accident | 1 | — | — | |
| DNF | Wilson Fittipaldi Fittipaldi | Fittipaldi | DNF Withdrew | 1 | — | — | |
| DNF | Arturo Merzario Williams | Williams | DNF Withdrew | 1 | — | — | |
| DNF | Niki Lauda Ferrari | Ferrari | DNF Accident | 0 | — | — | |
| DNS | Emerson Fittipaldi McLaren | McLaren | DNS Withdrew | 0 | — | — |