| Type: | GP |
| Grand Prix: | Penya Rhin |
| Date: | 31 October |
| Year: | 1948 |
| Official Name: | IX Gran Premio de Penya Rhin |
| Country: | Spain |
| Location: | Pedralbes Circuit, Barcelona, Spain |
| Course: | Temporary road circuit |
| Course Length: | 4.462km (02.773miles) |
| Distance Laps: | 70 |
| Distance Length: | 312.33km (194.07miles) |
| Pole Driver: | Luigi Villoresi |
| Pole Team: | Maserati |
| Pole Country: | ITA |
| Pole Time: | unknown |
| Fast Driver: | Luigi Villoresi |
| Fast Team: | Maserati |
| Fast Time: | 1:46 |
| Fast Country: | ITA |
| First Driver: | Luigi Villoresi |
| First Team: | Maserati |
| First Country: | ITA |
| Second Driver: | Reg Parnell |
| Second Team: | Maserati |
| Second Country: | GBR |
| Third Driver: | Louis Chiron |
| Third Team: | Talbot-Lago |
| Third Country: | MON |
The IX Gran Premio de Penya Rhin was a motor race for Formula One cars held at Pedralbes Circuit, Barcelona on 31 October 1948. Luigi Villoresi won the race in a Maserati 4CLT/48. Villoresi also qualified on pole position and set fastest lap. Reg Parnell was second in another 4CLT/48 and Louis Chiron third in a Talbot-Lago T26C.[1] [2]
| Pos | No | Driver | Entrant | Constructor | Time/Retired | Grid |
|---|---|---|---|---|---|---|
| 1 | 6 |  Luigi Villoresi | Scuderia Ambrosiana | Maserati 4CLT/48 | 2:10:12, 143.94kph | 1 |
| 2 | 28 |  Reg Parnell | Reg Parnell | Maserati 4CLT/48 | +28s | 7 |
| 3 | 24 | Louis Chiron | Ecurie France | Talbot-Lago T26C | +3:24 | 5 |
| 4 | 32 |  Louis Rosier | Ecurie Rosier | Talbot-Lago T26C | +4 laps | 13 |
| 5 | 48 | Cuth Harrison | Cuth Harrison | ERA B-Type | +7 laps | 12 |
| 6 | 34 | Fred Ashmore | Fred Ashmore | Maserati 4CLT | +11 laps | 20 |
| 7 | 46 |  Cesar Azpezteguia | Ecurie Rosier | Talbot-Lago T26C | +11 laps | 17 |
| 8 | 26 | Yves Giraud-Cabantous | Ecurie France | Talbot-Lago T26C | +11 laps | 22 |
| 9 | 44 | Bob Gerard | Bob Gerard | ERA B-Type | +14 laps | 11 |
| 10 | 18 |  Claude Bernheim Franco Cornacchia | Claude Bernheim | Maserati 4CL | +15 laps | 18 |
| Ret | 14 | B. Bira | Scuderia Ferrari | Ferrari 125 | 61 laps, transmission | 2 |
| Ret | 52 | Giuseppe Farina | Scuderia Ferrari | Ferrari 125 | 51 laps, transmission | 3 |
| Ret | 4 | Alberto Ascari | Scuderia Ambrosiana | Maserati 4CLT/48 | 1 lap, supercharger | 4 |
| Ret | 22 | Leslie Brooke | Leslie Brooke | Maserati 4CLT/48 | 1 lap, accident | 6 |
| Ret | 2 |  Francisco Landi | Scuderia Milano | Maserati 4CL | Engine | 16 |
| Ret | 8 |  Clemar Bucci | Scuderia Ambrosiana | Maserati 4CL | Engine | 24 |
| Ret | 10 | Emmanuel de Graffenried | Enrico Plate | Maserati 4CL | Engine | 10 |
| Ret | 12 | Gianfranco Comotti | Gianfranco Comotti | Talbot-Lago T26C | Brakes | 8 |
| Ret | 16 | Eugène Chaboud | Ecurie France | Talbot-Lago T26C | Gasket | 9 |
| Ret | 30 | Piero Taruffi | Scuderia Milano | Maserati 4CL | Engine | 14 |
| Ret | 38 | Chico Godia | Scuderia Auto Spagnola | Maserati 4CL | Engine | 15 |
| Ret | 40 | Juan Jover | Scuderia Auto Spagnola | Maserati 4CL | Shock absorber | 19 |
| Ret | 58 | Julio Pola | Scuderia Ferrari | Ferrari 125 | Engine | 21 |