The 1934 Spanish Grand Prix (formally the IX Gran Premio de España) was a Grand Prix motor race, which was run on 23 September 1934 in Lasarte, Spain. The race lasted 519.45 km (17.32 km x 30 laps). It was the 9th running of the Spanish Grand Prix.
| Grid | No | Driver | Car | Note | |
|---|---|---|---|---|---|
| 1 | 2 | Mercedes-Benz W25 | |||
| 2 | 4 | Bugatti T59 | |||
| 3 | 6 | Auto Union A | |||
| 4 | 8 | Alfa Romeo Tipo-B P3 | |||
| 5 | 10 |  Luigi Soffietti | Alfa Romeo Monza | ||
| 6 | 12 | Bugatti T59 | |||
| 7 | 14 | Bugatti T59 | |||
| 8 | 16 | Alfa Romeo Tipo-B P3 | |||
| 9 | 18 | Mercedes-Benz W25A | |||
| 10 | 20 | Maserati 8CM | |||
| 11 | 22 |  Hermann zu Leiningen | Auto Union A | ||
| 12 | 24 |  Robert Brunet | |||
| 13 | 26 | Benoit Falchetto | |||
| 14 | 28 | Bugatti T59 | |||
| DNS | 22 | Auto Union A | Testing | ||
| DNS | 30 |  Eugen Bjørnstad | Alfa Romeo Monza | Car too heavy | |
| DNS | Ernst Henne | Mercedes-Benz W25A | Reserve, practiced |
| Pos | No | Driver | Car | Laps | Time/Retire | |
|---|---|---|---|---|---|---|
| 1 | 18 | Mercedes-Benz W25A | 30 | 3:19:41.6 | ||
| 2 | 2 | Mercedes-Benz W25A | 30 | +43.8 | ||
| 3 | 12 | Bugatti T59 | 30 | +1:07.4 | ||
| SHR | 22 | Hermann zu Leiningen | Auto Union A | 30 | +1:22.4 | |
| SHR | 22 | Auto Union A | 30 | +1:22.4 | ||
| 5 | 8 | Alfa Romeo Tipo-B P3 | 30 | +2:08.5 | ||
| 6 | 4 | Bugatti T59 | 29 | +1 lap | ||
| 7 | 14 | Bugatti T59 | 29 | +1 lap | ||
| 8 | 20 | Maserati 8CM | 29 | +1 lap | ||
| 9 | 10 | Luigi Soffietti | Alfa Romeo Monza | 29 | +1 lap | |
| SHR | 16 | Alfa Romeo Tipo-B P3 | 29 | +1 lap | ||
| SHR | 16 | Alfa Romeo Tipo-B P3 | 29 | +1 lap | ||
| 11 | 28 | Bugatti T59 | 28 | +2 laps | ||
| Ret | 24 | Robert Brunet | 25 | Crash | ||
| Ret | 26 | Benoit Falchetto | 23 | Not classified | ||
| Ret | 6 | 3 | Oil pipe |
Fastest Lap: Hans Stuck (Auto Union A), 6:20.0
Source: [1]