PORSCHE RACING HISTORYUmberto Maglioli (I)
1963 : Targa Florio - 2nd in class
5 May 1963 - Targa Florio - World Sports Car Championship
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 156 | Porsche 718 WRS | 718-047 | P2.0 | Umberto Maglioli (I)/Giancarlo Baghetti (I) | Porsche KG (D) | 7th | 2nd | 10 laps |