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]